t · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction...

219
^ '•• '•' '""" "":;-"•'" , l' - !• Appendix F \ • -.'"•*• ,r*£-:->-> " :.-:'.-.- . •• • • ' -' -v':.-" . : - . . \V'^-yr.^;',;:y/-\.y.y-. -:-;-vv; .:v,;:-:/;•-,.: ,: .' - /'" V'' '' .>:'•- ^" •:> " '^\;.vr :>•":".';-:: • .':•'•":" i; ." " -- '•' "•:.,- - :>• :v '_:•••*: ^vy^/.:;-.-.:^':vs. , „ - '-.-,.! ' - • ' .-',-,.-'-•- . . ... ,-•;•._""- - - .-, •"—- . - . •'. > - • -'• ^ ,-. -" • : ''.. -• • • ' " -'V' •;;;:v;^^^r:'^^ >'^..;> ••"."' ••* •. .. •-. v , •••-.-. . ••.- fr .. >'-" •.•'•• '•• .". •• ..• -' '. •-..— •-, t ... •. ,-•- .•• ; , • •--..':•»....• - ' -. . • -• • ,.. • ••• •• • • •: .- - . .. •. ..•-•'• • •/•'.,-: •.v-.-.--.--:^..v^. *• •- .... , : -.-•• I •.-. •• • • ..' :'.. - ,.•';.-.•• ••-,T-:-.^, ,->. .;-•---•- >':V-~ .*.-.;•,.;•:. ••.-•.;•.'•.. ' \ I -- - - - '. . - -• - • > ,- - ..••..••l::,;-^--..;. -% •-- •T.^.;,-. ; .,.' . . ...... : •,';,• - ' ••-., .• '.- ••'"'- ' "' ' ;- '"•-.•- -"-:' •• ' . .-.-.' • • "^ -••.•" '*- ''.-.•-''''.-'-" •'•--'•- • l .•,'.."•'•••'-" ' '.'•',''•:•. " • '; '• •''" ..••••...- •..-.--••.• '.-• v-.-,-. :. • . ••-, v . .-:• . ,.• „ •...-•' . . . , . • v ,, ••.••.-.--...,••.-•'-. •-...-.,-. -V V •• ... - . -: . . - . -^ • -.- •;. •. - • '• '1 . --'••. - v •. .V - -.' • •, •;...-- .T .••"--'.-. --'•••,- .-.-I. ; * •., •-. .-, • ' .-: -,..,..-; '. • ._ .'.'. ; ..";"'..' ~'^.^\.:. -'••'-;':-,' ''.•- '.:'•'...' - • " ." •,' ^ \ '-",

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Page 1: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

^

' • • ' • ' '""" " " : ; - " • ' "

, l' -!•

Appendix F

\ •

- . ' " • * •

,r*£-:->-> " :.-:'.-.- . •• • • ' -' -v':.-" . : - .. \V'^-yr.^;',;:y/-\.y.y-. -:-;-vv; .:v,;:-:/;•-,.: ,: .'• - /'" V'' '' .>:'•- " •:> " ' \;.vr :>•":".';-:: • .':•'•":" i; ."" -- '•' "•:.,- - :>• :v '_:•••*: vy^/.:;-.-.:^':vs. , „ -' - . - , . ! • ' - • ' . - ' , - , . - ' - • - . .... , - • ; • . _ " " - - - .-, •"—- . - . •'. > - • -'• ^,-. -" • : ''.. -• • • ' " -'V' •;;;:v; ^ r:' ^ >' ..;> ••"."'••* •. .. •-. v , •••-.-. . ••.- fr .. >'-" •.•'•• '•• .". •• ..• -' • '.• - . . — •-, t ... • •. ,-•- .•• ; , • • •--..':•»....• • - ' -. . • -• • ,.. • ••••• • • •: .- - • . .. •. • ..•-•'• • •/•'.,-: •.v-.-.--.--:^..v^. *• •-...., : -.-••I • . - . •• • • ..' :'.. - ,.•';.-.•• ••-,T-:-. , , - > . .;-•---•- >':V-~ .*.-.;•,.;•:. ••.-•.;•.'•.. ' \

I -- - - - • '. . - -• - • > ,- - ..••..••l::,;- --..;. -% •-- •T.^.;,-. ; .,.' . .

. . . . . . : •,';,• - ' ••-., .• '.- ••'"'- ' "' ' ;- '"•-.•- -"-: • ' ••• ' . .-.-.' • • "^ - • • . • " '*- ' ' . - . • - ' ' ' ' . - ' - " •'•--'•- • l .•,'.."•'•••'-" ' '.'•',''•:•. " • '; '• •''"..• • • • . . . - • . . - . - - • • . • '.-• v-.-,-. : . • . ••-, v . .-:• . , . • „ •...-•' . • • . . • ,. • v ,, • • . • • . - . - - . . . , • • . - • ' - . • - . . . - . , - . -V V •• ... - . -: . .

- • . -^ • -.- •;. •. - • '• '1 . --'••. - v •. .V - -.' •• • •, • ; . . . - - .T .••"--'.-. • - - ' • • • , - .-.-I. ; * •., •-. .-, • ' .-:- , . . , . . - ; '. • ._ .'.'. ; ..";"'..' ~' . \.:. -'••'-;':-,' ''.•- '.:'•'...' - • " ." •,' ^ \ '-",

Page 2: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

APPENDIX F

DETAILED RISK CALCULATIONS USINGASSESS* PROGRAM

88C2076/d001apf.w51 7/22/91

4S3/JJ70

Page 3: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

T.TST

88C2076/d001apf.w51 fl - - 7/22/91

Page 4: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Slope / RFD List for DuPont Newport

I—— Inhalation ————————————————, ,—— Ingestion / DermalSlope Subchronic Chronic Slope SubchronicFactor RFD RFD Factor RFD

Hazard (mg/kg/day)-1 mg/kg/day mg/kg/day (mg/kg/day)-1 mg/kg/day

1,2 Dichloroethylene (c&t) 2.00E-01 2.00E-021,1-Dichloroethene 1.80E-01 6.00E-01 9.00E-03 9.00E-031,2,4-Trichlorobenzene 3.00E-02 3.00E-03 1.31E-02 1.31E-031,2-Dichlorobenzene 4.00E-01 4.00E-02 9.00E-01 9.00E-021,2-Oichlorcethane 9.10E-02 9.10E-021,3-Dichlorobenzene1,4-Dichlorobenzene 2.00E-01 2.00E-01 2.40E-022-Butanone (HEK) 9.00E-01 9.00E-02 5.00E-01 5.00E-022-Methylnaphthalene4,4'-ODE 3.40E-014-Chloroaniline 4.00E-03 4.DOE-034-Methyl-2-pentanoneAcenaphthene 6.00E-01 6.00E-02Acetone 1.00E+00 1.00E-01AluminumAnthracene 3.00E+00 3.00E-01Antimony 4.00E-04 4.00E-04Arsenic 5.0DE+01 1.75E+00 1.00E-03 1.00E-03Barium • 1.00E-03 1.00E-04 5.00E-02 5.00E-02Benzene 2.90E-02 2.90E-02Benzo(a)anthracene 8.85E-01 • 1.67E+00Benzo(a)pyrene 6.10E+00 1.15E+01Bonzo(b)fluoranthene 8.54E-01 1.61E+00Benzo(g,h,i)perylene 1.34E-01 2.53E-01Benzo(k)fluoranthene 4.03E-01 7.59E-01Benzoic Acid 4.00E+00 4.00E+00Benzyl Alcohol 1.00E+00 3.00E-01Beryllium 8.40E+00 4.30E+00 5.00E-03 5.00E-03Beta-BHCbis(2-Ethylhexyl)phthalate 1.40E-02 2.00E-02Butyl Benzyl Phthalate 2.00E+00Cadmium 6.10E+00 5.00E-04CalciumCarbon Disulfide 2.86E-03 2.86E-03 1.00E-01 1.00E-01Carbon tetrachloride 1.30E-01 1.30E-01 7.00E-03 7.00E-04ChlorideChlorobenzene 5.00E-02 5.00E-03 2.00E-01 2.00E-02Chloroform 8.10E-02 6.10E-03 1.00E-02 1.00E-02Chromium VI 4.10E+01 5.70E-06 5.70E-07 2.00E-02 5.00E-03Chrysene 2.68E-02 5.06E-02Cobalt 1.00E-04 1.00E-04 1.00E-04 1.00E-04Copper 3.71E-02 3.71E-02Di-n-butyl phthalate 1.00E+00 1.00E-01Oibenzo(a,h)anthracene 6.77E+00 1.28E+01OibenzofuranDieldrin 1.60E+01 1.60E+01 5.00E-05 5.00E-05Fluoranthene 4.00E-01 4.00E-02Fluorene 4.00E-01 4.00E-02Heptachlor epoxide 9.10E+00 9.10E+00Indeno(1,2,3-c,d)pyrene 1.42E+00 2.67E+00IronLeadMagnesiumManganese 1.10E-04 1.10E-04 1.00E-01 1.00E-01Mercury 8.57E-05 8.57E-05 3.00E-04 3.00E-04Methylene Chloride 1.65E-03 8.60E-01 8.60E-01 7.50E-03 6.00E-02 6.00E-02Naphthalene ' 4.00E-02 4.00E-03Nickel _ 8.40E-01 2.00E-02 2.00E-02PhenanthrenePhenol 6.00E-01 6.00E-01PhosphorusPotassiumPyrene 3.00E-01Selenium 3.00E-03Silver 3.00E-03SodiumSulfateTetrachloroethene 1.82E-03 5.10E-02 1.00E-01 1.00E-02Thallium 7.00E-04 7.00E-05Toluene 5.71E-01 5.71E-01 . 2.00E+00 2.00E-01

flR3HI72

Page 5: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Trichtocoethene 6.00E-03 1.10E-02Vanadium 7.00E-03 7.00E-03Vinyl Chloride 2.96E-01 1.90E+00Xylenes 8.60E-02 8.60E-02 4.00E+00 2.00E+00Zinc 2.00E-01 2.00E-01

A R 3 I I I 7 3

Page 6: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

PATHWAY fiTTMMAPIF.g

880076/dOOlapf.wSl . 4 R 3 j | j 7

Page 7: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Receptor Detail Report for DuPont Newport

Average Exposure Reasonable Maximum Exposurei l i ICancer SubCr. Chronic Cancer SubCr. Chronic

Receptor / Pathway Risk H.I. H.I. Risk H.I. H.I.

A - Trespasser•- DERMAL CONTACT SOIL (QRGANICS) SOS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00•• DERMAL CONTACT SOIL (METALS) SDS 4.83E-10 5.06E-05 5.17E-05 1.75E-08 7.41E-04 7.50E-04•- DERMAL CONTACT WATER <METALS) SOS 3.86E-11 5.38E-06 5.40E-06 1.82E-09 7.53E-05 7.56E-05-- INGESTICN SOIL SOUTH DISPOSAL SITE 3.06E-09 3.21E-04 3.28E-04 6.85E-07 2.90E-02 2.93E-02

3.58E-09 3.78E-04 3.85E-04 7.04E-07 2.98E-02 3.01E-02

C • Trespasser-- INGESTICN SOIL SOUTH DISPOSAL SITE 1.75E-08 1.84E-03 1.88E-03 4.70E-07 6.63E-02 6.70E-02•- DERMAL CONTACT SOIL (METALS) SDS 5.48E-10 5.76E-05 5.87E-05 1.85E-08 2.61E-03 2.64E-03•- DERMAL CONTACT UATER (METALS) SDS 4.45E-11 6.21E-06 6.24E-06 1.43E-09 1.96E-04 1.97E-04-• DERMAL CONTACT SOIL (ORGANICS) SDS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00

1.81E-08 1.90E-03 1.94E-03 4.90E-07 6.91E-02 6.98E-02

A - Recreational•- INHALATION SEEPS CHRISTINA RIVER 9.55E-08 O.OOE+00 O.OOE+00 1.68E-06 O.OOE+00 O.OOE+00•• INGESTICN WATER CHRISTINA RIVER 1.06E-07 1.76E-03 1.89E-03 9.20E-07 5.04E-03 5.42E-03•- DERMAL CONTACT WATER (ORGANICS) RI 7.70E-11 1.17E-07 1.17E-06 8.50E-10 3.89E-07 3.89E-06•- DERMAL CONTACT WATER (METALS) RIVE 2.72E-10 4.59E-06 4.86E-06 2.34E-09 1.31E-05 1.39E-05-- DERMAL CONTACT SEEPS (ORGANICS) RI 1.31E-08 2.36E-05 7.64E-05 4.90E-07 2.46E-04 8.59E-04•- DERMAL CONTACT SEEPS (METALS) RIVE 1.42E-10 3.85E-05 3.86E-05 6.42E-09 3.67E-04 3.68E-04

2.15E-07 1.83E-03 2.01E-03 3.10E-06 5.66E-03 6.67E-03

C - Recreational-- INGESTICN SOIL BALL PARK 5.59E-08 5.42E-03 5.56E-03 4.37E-07 4.17E-02 4.26E-02-- INHALATION SOIL BALL PARK 3.71E-08 2.62E-03 1.41E-02 2.61E-07 1.99E-02 1.05E-01•• DERMAL CONTACT SOIL (ORGANICS) BAL O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00•- INGESTICN WATER CHRISTINA RIVER 2.23E-07 3.70E-03 3.97E-03 5.80E-07 1.06E-02 '.14E-02-- DERMAL CONTACT WATER (ORGANICS) RI 1.06E-10 1.62E-07 1.62E-06 3.52E-10 5.36E-07 5.36E-06-- INHALATION SEEPS CHRISTINA RIVER 4.77E-07 O.OOE+00 O.OOE+00 4.90E-06 O.OOE+00 O.OOE+00•- DERMAL CONTACT SEEPS (METALS) RIVE 2.08E-10 5.67E-05 5.68E-05 5.80E-09 1.11E-03 1.11E-03-- DERMAL CONTACT SEEPS (ORGANICS) RI 1.93E-08 3.47E-05 1.12E-04 4.43E-07 7.43E-04 2.59E-03-- DERMAL CONTACT SOIL (METALS) BALL 1.24E-09 1.20E-04 1.24E-04 2.12E-08 2.02E-03 2.07E-03•- DERMAL CONTACT WATER (METALS) RIVE 3.75E-10 6.32E-06 6.70E-06 9.69E-10 1.81E-05 1.91E-05

8.15E-07 1.20E-02 2.39E-02 6.65E-06 7.61E-02 1.65E-01

A • Resident (Future)-- INGESTICN GROUNDWATER OLD AIRPORT 1.75E-06 5.01E+00 5.10E+00 1.21E-05 1.29E+01 1.31E+01

1.75E-06 5.01E+00 S.10E+00 1.21E-05 1.29E+01 1.31E+01

A • SDS Construction (Future)-- INGESTION SOIL SOUTH DISPOSAL SITE 3.43E-09 2.96E-02 3.02E-02 1.55E-07 4.47E-01 4.52E-01-- INHALATION SOIL SOUTH DISPOSAL SIT 2.03E-08 1.15E-01 7.69E-01 1.20E-07 2.40E-01 1.59E+00•• DERMAL CONTACT SOIL (ORGANICS) SDS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00•- DERMAL CONTACT SOIL (METALS) SDS 3.06E-.10 2.64E-03 2.69E-03 4.87E-09 1.41E-02 1.43E-02

2.41E-08 1.47E-01 8.02E-01 2.79E-07 7.02E-01 2.05E+00

A • CG Construction (Future)-- INGESTICN SOIL CI8A-GEIGY 1.05E-07 1.-8E-01 1.54E-01 8.18E-06 2.19E+00 2.28E+00•• INHALATION SOIL CIBA-GEIGY 1.93E-07 1.-IE-01 1.15E+00 2.12E-06 2.21E-01 1.83E+00•- DERMAL CONTACT SOIL (ORGANICS) CG 1.34E-10 7.62E-06 7.71E-06 2.73E-09 1.97E-05 2.01E-05•- DERMAL CONTACT SOIL (METALS) CG 9.39E-09 1.32E-02 1.38E-02 2.57E-07 6.90E-02 7.19E-02

3.08E-07 3.Q2E-01 1.32E+00 1.06E-05 2.48E+00 4.19E+GG

A • Worker (MDS and HR)•- 'NGESTICN SOIL NDS 9.30E-09 6.43E-04 6.51E-04 1.24E-06 1.93E-02 1.94E-02" INHALATION SOIL NDS 1.03E-08 4.04E-04 3.29E-03 1.79E-07 1.55E-03 1.29E-C2-- DERMAL CONTACT SOIL (ORGANICS) NDS 1.05E-09 O.OOE+00 O.OOE+00 6.47E-08 O.OOE+00 O.OOE+OC-- DERMAL CONTACT SOIL (METALS) NDS 7.24E-10 5.73E-05 5.81E-05 3.26E-08 6.07E-04 6.13E-0--- INGESTION SOIL HR 2.64E-08 1.53E-03 1.58E-03 2.53E-06 3.'32E-02— DERMAL CONTACT SOIL (ORGANICS) HR 3.85E-12 9.38E-08 1.00E-07 1.54E-10 7.26E-07•- DERMAL CONTACT (METALS) HR 2.35E-09 1.36E-04 1.41E-04 7.97E-08 1.05E-03

Page 8: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

5.00E-08 2.77E-03 5.71E-03 4.13E-06 5.57E-02 6.82E-02

• Worker (CG)-- INGESTION SOIL CG 7.12E-08 1.22E-03 1.27E-03 1.38E-05 . 3.60E-02 3.75E-02-- DERMAL CONTACT SOIL (ORGANICS) CG 9.06E-11 6.26E-08 6.34E-08 4.61E-09 3.24E-07 3.30E-07-- DERMAL CONTACT SOIL (METALS) CG 6.34E-09 1.08E-04 1.13E-04 4.34E-07 1.13E-03 1.18E-03

7.76E-08 1.33E-03 1.38E-03 1.42E-05 3.71E-02 3.87E-02

- Worker (SDS)-- INGESTION SOIL SDS 7.73E-10 8.11E-05 S.28E-05 8.69E-08 2.45E-03 2.48E-03-- DERMAL CONTACT SOIL (ORGANICS) SDS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00-- DERMAL CONTACT SOIL (METALS) SOS 6.89E-11 7.23E-06 7.38E-06 2.74E-09 7.72E-05 7.81E-05

8.42E-10 8.83E-05 9.01E-05 8.97E-08 2.53E-03 2.56E-03

1176

Page 9: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Receptor Summary for DuPont Newport

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicReceptor Risk H.I. H.I. Risk H.I. H.I.

A - Trespasser 3.58E-09 3.78E-04 3.85E-04 7.04E-07 2.98E-02 3.01E-02C - Trespasser 1.81E-08 1.90E-03 1.94E-03 4.90E-07 6.91E-02 6.98E-02A - Recreational 2.15E-07 1.83E-03 2.01E-03 3.10E-06 5.66E-03 6.67E-03C - Recreational 8.15E-07 1.20E-02 2.39E-02 6.65E-06 7.61E-02 1.65E-01A - Resident (Future) 1.75E-06 5.01E+00 S.IOE-t-00 1.21E-05 1.29E+01 1.31E+01A - SOS Construction (Future) 2.41E-08 1.47E-01 8.02E-01 2.79E-07 7.02E-01 2.05E+00A • CG Construction (Future) 3.08E-07 3.02E-01 1.32E+00 1.06E-05 2.48E+00 4.19E+00A - Worker (NOS and HR) 5.00E-08 2.77E-03 5.71E-03 4.13E-Q6 5.57E-02 6.82E-02A - Worker (CG) 7.76E-08 1.33E-03 1.38E-03 1.42E-05 3.71E-02 3.87E-02A • Worker (SOS) 8.42E-10 8.83E-05 9.01E-05 8.97E-08 2.53E-03 2.56E-03

I I 7 7

Page 10: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: A - Trespasser

Average Exposure Reasonable Maximum Exposurei i i ICancer SubCr. Chronic Cancer SubCr. Chronic

Pathway Risk H.I. H.I. Risk H.I. H.I.

DERMAL CONTACT SOIL (ORGANICS) SOS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00DERMAL CONTACT SOIL <METALS) SOS 4.83E-10 5.06E-05 5.17E-05 1.75E-08 7.41E-04 7.50E-04DERMAL CONTACT WATER (METALS) SOS 3.86E-11 5.38E-06 5.40E-06 1.82E-09 7.53E-05 7.56E-05INGESTION SOIL SOUTH DISPOSAL SITE 3.06E-09 3.21E-04 3.28E-04 6.85E-07 2.90E-02 2.93E-02

Receptor Total 3.58E-09 3.78E-04 3.85E-04 7.04E-07 2.98E-02 3.01E-02

f l R 3 l I i 7 8

Page 11: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - TrespasserDERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

A R 3 I I 179

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A - TrespasserDERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

I 180

Page 13: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - TrespasserDERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Irdex

Chemical

ArsenicBariumBerylliumCadmiumChromium VtCobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl I turnCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk •- Dermal

ChemicalConcentration

(mg/kg)

7.32E-K105.75E-01

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011 .32E+012.80E+017.15E+006.35E+015.71Ef028.51E-022.13E*013.83E+015.30E+02

DermalIntake Factor(kg/kg/day)

3.16E-113.16E-11

DermalIntake Factor(kg/kg/day)

2.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-10

DermalIntake Factor(kg/kg/day)

2.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-10

DailyIntake

(mg/kg/day)

2.31E-101.82E-11

DailyIntake

(mg/kg/day)

1.80E-091.01E-061.41E-103.24E-096.88E-091.76E-091.56E-081.40E-072.09E-115.24E-099.42E-091.30E-07

DailyIntake

(mg/kg/day)

1.80E-091.01E-061.41E-103.24E-096.88E-091.76E-091.56E-081.40E-072.09E-115.24E-099.42E-091.30E-07

Slope 'Factor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

4.04E-107.81E-11

HazardQuotient

1.80E-062.03E-052.83E-086.48E-063.44E-071.76E-054.21E-071.40E-066.96E-082.62E-071.35E-066.51E-07

HazardQuot i ent

1.80E-062.03E-052.83E-086.48E-061.38E-061.76E-054.21E-071.40E-066.96E-082.62E-071.35E-066.S1E-07

TotalRisk

4.83E-10

HazardIndex

5.06E-05

HazardIndex

ft .^ • ^A

A R 3 I I I 8 I

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A - TrespasserDERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryllium

Hazard Index

(mg/kg)

1.28E+017.90E-01

-- Dermal -- Subchronic

Chemical

(kg/ kg/day)

6.79E-106.79E-10

DermalConcentration Intake Factor

Chemical

ArsenicBariumBeryl liumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

-- Dermal -- Chronic

Chemical

(kg/kg/day)

1.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-091.59E-09

DermalConcentration Intake Factor

Chemical

ArsenicBariumBeryl I iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

(kg/kg/day)

1.59E-091.596-091 .596-091. 596-091.596-091.596-091.596-091.596-091.596-091. 596-091.596-091.596-09

DailyIntake

(mg/kg/day)

8.69E-095.37E-10

DailyIntake

(mg/kg/day)

2.03E-081.95E-051.25E-095.74E-085.74E-081.57E-083.13E-071.95E-063.556-105.68E-087.70E-082.70E-06

DailyIntake

(mg/kg/day)

2.03E-081.95E-051.25E-095.74E-085.74E-081.57E-083.13E-071.95E-063.55E-105.68E-087.70E-082.70E-06

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

1.52E-082.31E-09

HazardQuotient

2.03E-053.89E-042.51E-071.15E-042.87E-061.57E-048.44E-061.95E-051.18E-062.84E-061.10E-051.35E-05

HazardQuotient

2.03E-053.89E-042.51E-071.15E-041.15E-051.57E-048.44E-061.95E-051.18E-062.846-061.106-051.35E-05

TotalRisk

1.75E-08

HazardIndex

7.416-04

MJ; j"d!°O£«

Page 15: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - TrespasserDERMAL CONTACT WITH WATER (METALS)

Average Exposure

i Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryllium

Hazard Index

(mg/l)

2.39E-031.45E-03

-- Dermal -- Subchronic

Chemical

(I /kg/day)

3.70E-093.70E-09

DermalConcentration Intake Factor

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

Hazard Index

(mg/l)

2.39E-031.06E*001.45E-032.57E-035.49E-031.36E-029.97E-031.98E*004.30E-031.66E-01

-- Dermal -- Chronic

Chemical

(l/kg/day)

2.88E-082.88E-082.88E-082.88E-082.88E-082.88E-082.88E-082.88E-082.88E-082.88E-08

DermalConcentration Intake Factor

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

(mg/l)

2.39E-031.06E+001.45E-032.57E-035.49E-031.36E-029.97E-031.98E+004.30E-031.66E-01

(l/kg/day)

2.82E-082.8SE-C82.38E-:82.S8E-G82.S8E-082.88E-C82.38E-C82.88E-082.S8E-082.8SE-08

Oai lyIntake

(mg/kg/day)

8.85E-125.37E-12

Dai lyIntake

(mg/kg/day)

6.88E-113.04E-084.18E-117.40E-111.58E-103.92E-102.87E-105.70E-081.24E-104.78E-09

Dai lyIntake

(mg/kg/day)

6.88E-113.04E-084.18E-117.40E-111.58E-103.92E-102.87E-105.70E-081.24E-104.78E-09

SlopeFactor

(mg/kg/day)-1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035. OOE-042.00E-021 .OOE-043.71E-021.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035. OOE-045.00E-031. OOE-043.71E-021.00E-017.00E-032.00E-01

CarcinogenicRisk

1.55E-112.31E-11

HazardQuotient

6.8SE-086.09E-078.35E-091.48E-077.90E-093.92E-067.74E-095.70E-071.77E-082.39E-08

HazardQuot i ent

6.88E-086.09E-078.35E-091.48E-073.16E-083.92E-067.74E-095.70E-071.77E-082.39E-08

• V

TotalRisk

3.86E-11

HazardIndex

5.38E-06

HazardIndex

A R 3 I I I 8 3

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, A - TrespasserDERMAL CONTACT WITH WATER (METALS)

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBeryl liumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl liumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/l)

4.09E-032.40E-03

-- Dermal -- Subchronic

ChemicalConcentration

(mg/l)

4.09E-031.36E+002.40E-033.46E-039.60E-032.36E-021.91E-023.11E+008.97E-032.88E-01

-- Dermal -- Chronic

ChemicalConcentration

(mg/l)

4.09E-031.36E+002.40E-033.46E-039.60E-032.36E-021.91E-023.11E+008.97E-032.88E-01

DermalIntake FactorCl/kg/day)

1.04E-071.04E-07

DermalIntake Factor(l/kg/day)

2.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-07

DermalIntake Factor(t/kg/day)

2.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-072.43E-07

DailyIntake

(mg/kg/day)

4.27E-102.50E-10

DailyIntake

(mg/kg/day)

9.96E-103.30E-075.84E-108.42E-102.34E-095.74E-094.65E-097.57E-072.18E-097.02E-08

Dai lyIntake

(mg/kg/day)

9.96E-103.30E-075.84E-108.42E-102.34E-095.74E-094.65E-097.57E-072.18E-097.02E-08

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-017.00E-032.00E-01

ChronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-04'5.00E-031.00E-043.71E-021.00E-017.00E-032.00E-01

CarcinogenicRisk

7.47E-101.08E-09

HazardQuotient

9.96E-076.60E-061.17E-071.68E-061.17E-075.74E-051.25E-077.57E-063.12E-073.51E-07

HazardQuot i ent

9.96E-076.60E-061.17E-071.68E-064.67E-075.74E-051.25E-077.57E-063.12E-073.51E-07

TotalRisk

1.82E-09

HazardIndex

7.53E-05

Hazard!ncex

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A - TrespasserINGESTION OF SOILAverage Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium V!CobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingest ion

ChemicalConcentration

(mg/kg)

7.32E+005.75E-01

-- Ingest ion -- Subchronic

ChemicalConcentration

<mg/kg)

7.32E+004.13E+035.75E-011 .32E+012.80E+017. 156+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011 .32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

IngestionIntake Factor(kg/kg/day)

2.00E-102.00E-10

IngestionIntake Factor(kg/kg/day)

1.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-09

IngestionIntake Factor(kg/kg/day)

1.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-091.56E-C9

Oai lyIntake

(mg/kg/day)

1.47E-091.15E-10

DailyIntake

(mg/kg/day)

1. HE-086.44E-068.97E-102.06E-084.37E-081.11E-089.91E-088.90E-071.33E-103.33E-085.98E-088.26E-07

DailyIntake

(mg/kg/day)

1. HE-086.44E-068.97E-102.06E-084.37E-081.11E-089.91E-088.90E-071.33E-103.33E-085.98E-088.26E-07

SlopeFactor

Cmg/ kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

2.57E-094.96E-10

HazardQuotient

1. HE-051.29E-041.79E-074.11E-052.18E-061.11E-042.67E-068.90E-064.42E-071 .66E-068.54E-064.13E-06

HazardQuotient

1. HE-051.29E-041.79E-074.11E-058.73E-061.11E-042.67E-068.90E-064.42E-071.66E-C68.54E-064.13E-C6

^

TotalRisk

3.06E-09

HazardIndex

0

3.21E-04

waurd: -icex

A

A R 3 I I 185

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A - TrespasserINGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryl I ium

Hazard Index

Chemical

ArsenicBariumBeryl 1 iumCadmiumChromium VICoba I tCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

arsenicBariumBerylliumCadmiumChromium VICoba I tCopperManganeseMercuryNickelVanad i urnZinc

Risk -- Ingestion

ChemicalConcentration

(mg/kg)

1.28E+017.90E-01

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E-M301.98E+021.23E+032.24E-013.59E+014.56E+011.70E+03

IngestionIntake Factor(kg/kg/day)

2.66E-082.66E-08

IngestionIntake Factor(kg/kg/day)

6.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-OS

Ingest ionIntake Factor(kg/kg/day)

6.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-086.20E-OS6.2CE-086.20E-086.20E-086.20E-08

Dai lyIntake

(mg/kg/day)

3.40E-072.10E-08

DailyIntake

(mg/kg/day)

7.93E-077.61E-044.90E-082.25E-062.24E-066.15E-071.23E-057.62E-051.39E-082.22E-063.01E-061.06E-04

Dai lyIntake

(mg/kg/day)

7.93E-077.61E-044.90E-082.25E-062.24E-066.15E-071.23E-057.62E-051.39E-082.22E-062.83E-061.06E-04

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

5.95E-079.03E-08

6.85E-07

Hazard HazardQuotient Index

7.93E-041.52E-029.80E-064.49E-031.12E-046.15E-033.30E-047.62E-044.63E-051.11E-044.30E-045.28E-04

2.90E-02

Hazard HazardQuotient Index

7.93E-C41.52E-029.80E-064.49E-034.49E-046.15E-033.30E-047.62E-044.63E-051.11E-044.04E-045.28E-04

A R 3 I i 1 8 6

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Pathway Summary for DuPont Newport

Receptor: C - Trespasser

Average Exposure Reasonable Maximum Exposurei l I ICancer SubCr. Chronic Cancer SubCr. Chronic

Pathway Risk H.I. H.I. Risk H.I. H.I.

INGESTICN SOIL SOUTH DISPOSAL SITE 1.75E-08 1.84E-03 1.88E-03 4.70E-07 6.63E-02 6.70E-02DERMAL CONTACT SOIL (METALS) SDS 5.48E-10 5.76E-05 5.87E-05 1.85E-08 2.61E-03 2.64E-03DERMAL CONTACT WATER (METALS) SDS 4.45E-11 6.21E-06 6.24E-06 1.43E-09 1.96E-04 1.97E-04DERMAL CONTACT SOIL (ORGANICS) SDS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00

Receptor Total 1.81E-08 1.90E-03 1.94E-03 4.90E-07 6.91E-02 6.98E-02

A R 3 I I I 8 7

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C - TrespasserINGESTION OF SOILAverage Exposure

Carcinogenic

Chemical

ArsenicBeryl I ium

Hazard Index

Chemical

ArsenicBariumBeryl HumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanad i urnZinc

Hazard Index

Chemical

ArsenicBariumBeryl 1 iumCadmiumChromium VICoba 1 1CopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingestion

ChemicalConcentration

(mg/kg)

7.32E+005.75E-01

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+01

. 5.30E+02

IngestionIntake Factor(kg/kg/day)

1.15E-091.15E-09

IngestionIntake Factor(kg/kg/day)

8.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-09

IngestionIntake Factor(kg/kg/day)

8.92E-098.92E-098.92E-098.92E-098.92E-098.92E-098.92E-09S.92E-098.92E-098.92E-098.92E-098.92E-09

Oai lyIntake

(mg/kg/day)

8.39E-096.59E-10

Dai lyIntake

(mg/kg/day)

6.53E-083.68E-055.13E-091.18E-072.50E-076.38E-085.67E-075.09E-067.58E-101.90E-073.42E-074.73E-06

Dai lyIntake

(mg/kg/day)

6.53E-083.68E-055.13E-091.18E-072.50E-076.38E-085.67E-075.09E-067.58E-101.90E-073.42E-074.73E-06

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027;OOE-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

1.47E-082.83E-09

HazardQuotient

6.53E-057.36E-041.03E-062.35E-041.25E-056.38E-041.53E-05 .5.09E-052.53E-069.5 IE-064.88E-052.36E-05

HazardQuotient

6.53E-057.36E-041.03E-062.35E-044.99E-056.38E-041.53E-055.09E-052.53E-069.51E-064.88E-052.36E-05

TotalRisk

1.75E-08

HazardIndex

1.84E-03

HazardIndex

1.S8E-03

A R 3 I 1 1 3 8

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C - TrespasserINGESTION OF SOIL

Reasonable Maximum Exposure

' Carcinogenicj

Chemical

ArsenicBeryllium

Hazard Index

Chenical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingest ion

ChemicalConcentration

(mg/kg)

1.28E+017.90E-01

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E-MD14.86E*011.70E+03

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001 .98E+021.23E+032.24E-013.59E+014.56E+011.70E+03

IngestionIntake Factor(kg/kg/day)

1.82E-081.82E-08

IngestionIntake Factor(kg/kg/day)

1.42E-071.42E-07 '1.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-07

Ingest ionIntake Factor(kg/kg/day)

1.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-071.42E-07

DailyIntake

(mg/kg/day)

2.33E-071.44E-08

DailyIntake

(nig/kg/day)

1.81E-061.74E-031.12E-075.14E-065.13E-061.41E-062.80E-051.74E-043.18E-085.08E-066.89E-062.41E-04

DailyIntake

(mg/kg/day)

1.81E-061.74E-031.12E-075.14E-065.13E-061.41E-062.80E-051.74E-043.18E-085.08E-066.46E-062.41E-04

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

4.08E-076.20E-08

4.70E-07

Hazard HazardQuotient Index

1.81E-033.48E-022.24E-05 Hk1.03E-02 M2.57E-04 Br1.41E-027.55E-041.74E-031.06E-042.54E-049.84E-041.21E-03

6.63E-02

Hazard HazardQuotient Index

1.81E-033.48E-022.24E-051.03E-021.03E-031.41E-027.55E-041.74E-031.06E-04 g2.54E-04 fm9.24E-04 ^MW1.21E-03 *

"E-02

flR3i I 189

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C - TrespasserDERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryll ium

Hazard Index

(mg/kg)

7.32E+005.75E-01

-- Dermal -- Subchronic

Chemical

(kg/kg/day)

3.59E-113.59E-11

DermalConcentration Intake Factor

Chemical

ArsenicBariumBeryl 1 iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15EfOO6.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-- Dermal -- Chronic

Chemical

(kg/kg/day)

2.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-10

• DermalConcentration . Intake Factor

Chemical

ArsenicBariumBeryl I iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+01

. 5.30E+02

(kg/kg/day)

2.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102.79E-102 . 79E - 1 02 . 79E - 1 02.79E-10

Dai lyIntake

(mg/ kg/day)

2.63E-102.06E-11

DailyIntake

(mg/kg/day)

2.04E-091.15E-061.61E-103.68E-097.82E-092.00E-091.77E-081.59E-072.37E-115.95E-091.07E-031.48E-07

Dai lyIntake

(mg/kg/day)

2.04E-091.15E-061.61E-103.68E-097.82E-092.00E-091.77E-081.59E-072.37E-115.95E-091.07E-081.48E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1. ODE-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

4.60E-108.87E-11

5.48E-10

Hazard HazardQuotient Index

2.04E-062.31E-053.21E-087.36E-063.91E-072.00E-054.78E-071.59E-067.91E-082.98E-071.53E-067.40E-07

5.76E-05

Hazard HazardQuotient Index

2.04E-062.31E-053.21E-087.36E-061.56E-062.00E-054.78E-071.59E-067.91E-082.98E-071.53E-067.40E-07

AR3MI90

Page 23: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - TrespasserDERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Indexi

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryll iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZmc

Risk -- Dermal

ChemicalConcentration

Cmg/kg)

1.28E+017.90E-01

-- Dermal -- Subchronic

ChemicalConcentration

Cmg/kg)

1.28E*011.23E+047.90E-013.62E+013.62EH519.92E*001.98E«-021.23E+032.24E-013.59EMD14.86E+011.70E+03

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

DermalIntake Factor(kg/kg/day)

7.17E-107.17E-10

DermalIntake Factor(kg/kg/day)

5.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-09

DermalIntake Factor(kg/kg/day)

5.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-095.57E-09

Dai lyIntake

(mg/kg/day)

9.17E-095.66E-10

DailyIntake

(mg/kg/day)

7.13E-086.84E-054.41E-092.02E-072.02E-075.53E-081.10E-066.85E-061.25E-092.00E-072.71E-079.49E-06

DailyIntake

(mg/kg/day)

7.13E-086.84E-054.41E-092.02E-072.02E-075.53E-081.10E-066.85E-061.25E-092.00E-072.71E-079.49E-06

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

1.60E-082.44E-09

HazardQuotient

7.13E-051.37E-038.81E-074.04E-041.01E-055.53E-042.97E-056.85E-054.16E-069.99E-063.87E-054.74E-05

HazardQuotient

7.13E-051.37E-038.81E-074.04E-044.03E-055.53E-042.97E-056.85E-054.16E-069.99E-063.87E-054.74E-05

TotalRisk

1.85E-08

HazardIndex

f>

2.61E-03

HazardMcex

M£JHfc€1

AR3H 191

Page 24: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - TrespasserDERMAL CONTACT WITH WATER (METALS)

Average Exposure

1

Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryllium

Hazard Index

(mg/l)

2.39E-031.45E-03

-- Dermal -- Subchronic

Chemical

(l/kg/day)

4.27E-094.27E-09

DermalConcentration Intake Factor

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

Hazard Index

(mg/l)

2.39E-031.06E+001.45E-032.57E-035.49E-031.36E-029.97E-031.98E+004.30E-031.66E-01

•- Dermal -- Chronic

Chemical

(l/kg/day)

3.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-08

DermalConcentration Intake Factor

Chemical

ArsenicBariumBeryl I iumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

(mg/l)

2.39E-031.06E+001.45E-032.57E-035.49E-031.36E-029.97E-031 .98E+004.30E-031.66E-01

(l/kg/day)

3.32E-083.32E-C83.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-083.32E-08

Dai lyIntake

(mg/kg/day)

1.02E-116.20E-12

DailyIntake

(mg/kg/day)

7.95E-113.51E-084.82E-118.54E-111.83E-104.52E-103.31E-106.58E-081.43E-105.52E-09

Dai lyIntake

(mg/kg/day)

7.95E-113.51E-084.82E-118.54E-111.83E-104.52E-103.31E-106.58E-081.43E-105.52E-09

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-017.00E-032.00E-01

CarcinogenicRisk

1.79E-112.67E-11

HazardQuot i ent

7.95E-087.03E-079.64E-091.71E-079.13E-094.52E-068.93E-096.58E-072.04E-082.76E-08

HazardQuot i ent

7.95E-087.03E-079.64E-091.71E-073.65E-084.52E-068.93E-096.58E-072.04E-082.76E-C8

TotalRisk

4.45E-11

HazardIndex

6.21E-06

Hazard!-dex

•06

AR3I i 192

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C - TrespasserDERMAL CONTACT WITH WATER (METALS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryllium

Hazard Index

(mg/l)

4. 096-032.40E-03

-- Dermal -- Subchronic

Chemical

(l/kg/day)

8.16E-088.16E-08

DermalConcentration Intake Factor

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

Hazard Index

(mg/l)

4. 091= -031.36E+002.40E-033.46E-039. 60!: -032.36E-021.91E-023.11E+008.97E-032.88E-01

-- Dermal -- Chronic

Chemical

(l/kg/day)

6.34E-076.34E-076.34E-076.34E-076.34E-076.34E-076.34E-076.34E-076.34E-076.34E-07

DermalConcentration Intake Factor

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseVanadiumZinc

(mg/l)

4.09E-03

(l/kg/dav)

6.3-E J71.36E-KJO 6.3-.E-072.40E-033.46E-039.60E-032.36E-021.91E-02

6.3-t :76.3-E J76.3-E :76.3-.E-076.3-E 77

3.11E+00 a. 3nE 078.97E-032.88E-01

6.3-E 076.3-E 37

Dai lyIntake

(mg/kg/day)

3.34E-101.96E-10

Dai lyIntake

(mg/kg/day)

2.59E-098.60E-071.52E-092.19E-096.09E-091.50E-081.21E-081.97E-065.69E-091.83E-07

Dai lyIntake

(mg/kg/day)

2.59E-098.60E-071.52E-092.19E-096.09E-091.50E-081.21E-081.97E-065.69E-091.83E-07

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-017.00E-032.00E-01

CarcinogenicRisk

' 5.84E-108.42E-10

HazardQuotient

2.59E-061.72E-053.04E-074.39E-063.04E-071.50E-043.27E-071.97E-058.13E-079.15E-07

HazardQuotient

2.59E-061.72E-053.04E-074.39E-061.22E-061.50E-043.27E-071.97E-058.13E-079.15E-07

TotalRisk

1.43E-09

HazardIndex

€»1.96E-04

HazardIndex

€>flRSi I I 9 3

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C - TrespasserDERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Page 27: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - TrespasserDERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

A R 3 I I I 9 5

Page 28: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: A - Recreational

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INHALATION SEEPS CHRISTINA RIVER 9.55E-08 O.OOE+00 O.OOE+00 1.68E-06 O.OOE+00 O.OOE+00INGESTION WATER CHRISTINA RIVER 1.06E-07 1.76E-03 1.89E-03 9.20E-07 5.04E-03 5.42E-03DERMAL CONTACT WATER (ORGANICS) RIVER 7.70E-11 1.17E-07 1.17E-06 8.50E-10 3.89E-07 3.89E-06DERMAL CONTACT WATER (METALS) RIVER 2.72E-10 4.59E-06 4.86E-06 2.34E-09 1.31E-05 1.39E-05DERMAL CONTACT SEEPS (ORGANICS) RIVER 1.31E-08 2.36E-05 7.64E-05 4.90E-07 2.46E-04 8.59E-04DERMAL CONTACT SEEPS (METALS) RJVER 1.42E-10 3.85E-05 3.86E-05 6.42E-09 3.67E-04 3.68E-04

Receptor Total 2.15E-07 1.83E-03 2.01E-03 3.10E-06 5.66E-03 6.67E-03

flR3i I 196

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A - RecreationalINHALATION OF SEEPSAverage Exposure

Carcinogenic Risk •- Inhalation

Chemical Inhalation Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (rag/I) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

1,1-Oichloroethene 1.70E-02 2.37E-06 4.01E-08 1.80E-01 7.22E-09Carbon tetrachloride 4.43E-02 2.37E-06 1.05E-07 1.30E-01 1.36E-08Tetrachlorcethene 4.52E-01 2.37E-06 1.07E-06 1.82E-03 1.94E-09Trichloroethene 4.34E-02 2.37E-06 1.03E-07 6.00E-03 6.16E-10Vinyl Chloride 1.03E-01 2.37E-06 2.44E-07 2.96E-01 7.21E-08

9.55E-08

Page 30: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalINHALATION OF SEEPS

Reasonable Maximum Exposure

Carcinogenic Risk -• Inhalation

Chemical Inhalation Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

1,1-Oichloroethene ' 3.05E-02 1.77E-05 5.42E-07 1.80E-01 9.75E-08Carbon tetrachloride 1.12E-01 1.77E-05 1.99E-06 1.30E-01 2.58E-07Tetrachloroethene 1.15E+00 1.77E-05 2.04E-05 1.82E-03 3.72E-08Trichloroethene 7.20E-02 1.77E-05 1.28E-06 6.00E-03 7.66E-09Vinyl Chloride 2.43E-01 1.77E-05 4.32E-06 2.96E-01 1.28E-06

1.68E-06

Page 31: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalINGESTION OF WATERAverage Exposure

Carcinogenic

Chenical

ArsenicTetrachloroethene

Hazard Index

Chemical

ArsenicBan'unCadmiumChromium VICopperManganeseTetrachlorcetheneVanadiumZinc

Hazard Index

Chemical

ArsenicBariumCadmiumChromium VICopperManganeseTetrachlorcetheneVanadiumZinc

Risk -• Ingestion

ChemicalConcentration

(mg/l)

4.55E-033.18E-03

-- Ingestion -- Subchronic

ChemicalConcentration

<mg/l)

4.55E-039.44E-Q22.96E-036.74E-Q36.94E-032.37E-013.18E-039.09E-031.40E-01

•- Ingestion -- Chronic

ChemicalConcentration

(mg/l)

4.55E-039.44E-022.96E-036.74E-Q36.94E-032.37E-013.18E-039.09E-031.40E-Q1

IngestionIntake Factor(l/kg/day)

1.31E-051.31E-05

IngestionIntake Factor(l/kg/day)

1.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-04

IngestionIntake Factor

< (./kg/day)

1.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-041.02E-04

Oai lyIntake

(nig/kg/day)

5.95E-084.16E-08

Dai lyIntake

(mg/kg/day)

4.63E-079.60E-063.01E-076.86E-077.06E-072.41E-053.24E-079.25E-071.42E-05

DailyIntake

(mg/kg/day)

4.63E-079.60E-063.01E-076.86E-077.06E-072.41E-053.24E-079.25E-071.42E-05

SlopeFactor

(mg/ kg/day)- 1

1.75E+005.10E-02

SubchronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-042.00E-023.71E-021.00E-011.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-045.00E-033.71E-021.00E-011.00E-027.00E-032.00E-01

CarcinogenicRisk

1.04E-072.12E-09

HazardQuot i ent

4.63E-041.92E-046.02E-043.43E-051.90E-052.41E-043.24E-061 .32E-047.12E-05

HazardQuotient

4.63E-041.92E-046.02E-041.37E-041.90E-052.41E-043.24E-051.32E-047.12E-05

TotalRisk

1.06E-07

HazardIndex

1.76E-03

HazardIndex

1.8=6-03

/ 5 R 3 I I I 9 9

Page 32: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalINGESTION OF WATER

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicTetrachloroethene

Hazard Index

Chemical

ArsenicBariumCadmiumChromium V!CopperManganeseTetrachloroetheneVanad i urnZinc

Hazard Index

Chemical

ArsenicBariumCadmiumChromium VICopperManganeseTetrachloroetheneVanadiumZinc

Risk -- Ingestion

ChemicalConcentration

(mg/l)

5.22E-034.68E-03

-- Ingestion -- Subchronic

ChemicalConcentration

<mg/l)

5.22E-031.03E-014.03E-038.35E-038.41E-033.05E-014.68E-031.37E-021.91E-01

• Ingestion -- Chronic

ChemicalConcentration

(mg/l)

5.22E-031.03E-014.03E-038.35E-038.41E-033.05E-014.68E-031.37E-021.91E-01

IngestionIntake Factor(l/kg/day)

9.81E-059.81E-05

IngestionIntake Factor(l/kg/day)

2.29E-04 '2.29E-042.29E-042.29E-042.29E-042.29E-042.29E-042.29E-042.29E-04,

IngestionIntake Factor(l/kg/day)

2.29E-042.29E-042.29E-042.29E-042.29E-042.29E-042.29E-042.29E-042.29E-04

Oai lyIntake

(mg/kg/day)

5.12E-074.59E-07

Dai lyIntake

(mg/kg/day)

1.20E-062.37E-059.23E-071.91E-061.93E-066.99E-051.07E-063.13E-064.37E-05

DailyIntake

(mg/kg/day)

1.20E-062.37E-059.23E-071.91E-061.93E-066.99E-051.07E-063.13E-064.37E-05

SlopeFactor

(mg/ kg/day)- 1

1.75E+005.10E-02

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-042.00E-023.71E-021.00E-011.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-045.00E-033.71E-021.00E-011.00E-027.00E-03? iQE-01

CarcinogenicRisk

8.96E-072.34E-08

HazardQuotient

1.20E-034.74E-041.85E-039.56E-055.19E-056.99E-041.07E-054.47E-042.18E-04

HazardQuotient

1.20E-034.74E-041.85E-033.82E-045.19E-056.99E-041.07E-044.47E-042.18E-04

TotalRisk

9.20E-07

HazardIndex

5.04E-03

HazardIndex

5.-2E-C3

Page 33: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH WATER (ORGANICS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal DailyConcentration Intake Factor Intake

Chemical (tng/l) (I /kg/day) (mg/kg/day)

Tetrachloroethene 3.18E-03 4.75E-07 1.51E-09

Hazard Index -- Dermal -- Subchronic

Chemical Dermal Daily.Concentration Intake Factor Intake

Chemical (mg/l) (l/kg/day) (mg/kg/day)

Tetrachloroethene 3.18E-03 3.69E-06 1.17E-08

Hazard Index •• Dermal •• Chronic

Chemical Dermal DailyConcentration Intake Factor Intake

Chemical (mg/l) (l/kg/day) (mg/kg/day)

SlopeFactor Carcinogenic

(mg/kg/day)- 1 Risk

5.10E-02 7.70E-11

SubchronicRFD Hazard

(mg/kg/day) Quotient

1.00E-01 1.17E-07

ChronicRFD Hazard

(mg/kg/day) Quotient

TotalRisk

7.70E-11

HazardIndex

1.17E-07

HazardIndex

Tetrachlorcethene 3.18E-03 3.69E-06 1.17E-08 1.00E-02 1.17E-061.17E-06

Page 34: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH WATER (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (nig/kg/day)-! Risk Risk

Tetrachloroethene 4.68E-03 3.56E-06 1.67E-08 5.10E-02 8.SOE-108.50E-10

Hazard Index -- Dermal •- Subchronic

Chemical DermalConcentration Intake Factor

Chemical (mg/l) (l/kg/day)

DailyIntake

(mg/kg/day)

SubchronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Tetrachloroethene 4.68E-03 8.31E-06 3.89E-08 1.00E-01 3.89E-073.89E-07

Hazard Index -- Dermal

Chemical

-• Chronic

Chemical DermalConcentration Intake Factor

(mg/l) (l/kg/day)

DailyIntake

(mg/kg/day)

ChronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Tetrachloroethene 4.68E-03 8.31E-06 3.89E-08 1.00E-02 3.89E-063.89E-06

SO* i iv,... A83II2Q2

Page 35: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH WATER (METALS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 4.55E-03 3.42E-08 1.56E-10 1.75E+00 2.72E-102.72E-10

Hazard Index -- Dermal -- Subchronic

Chemical DermalConcentration Intake Factor

Chenical (mg/l) (l/kg/day)

Dai lyIntake

(mg/kg/day)

SubchronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Arsenic 4.55E-03 2.66E-07 1.21E-09 1.00E-03 1.21E-06Barium 9.45E-02 2.66E-07 2.51E-08 5.00E-02 5.03E-07Cadmium 2.96E-03 2.66E-07 7.87E-10 5.00E-04 1.57E-06Chromium Vt 6.74E-03 2.66E-07 1.79E-09 2.00E-02 8.96E-08Copper 6.94E-03 2.66E-07 1.85E-09 3.71E-02 4.98E-08Manganese 2.37E-01 2.66E-07 6.31E-08 1.00E-01 6.31E-07Vanadium 9.09E-03 2.66E-07 2.42E-09 7.00E-03 3.45E-07Zinc 1.40E-Q1 2.66E-07 3.72E-08 2.00E-01 1.86E-07

Hazard Index -- Dermal -• Chronic

Chemical Dermal Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/l) , (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 4.55E-03 2.66E-07 1.21E-09 1.00E-03 1.21E-06Barium 9.45E-02 2.66E-07 2.51E-08 ' 5.00E-02 5.03E-07Cadmium 2.96E-03 2.66E-07 7.87E-10 5.00E-04 1.57E-06Chromium VI 6.74E-03 2.66E-G7 1.79E-09 5.00E-03 3.59E-07Copper 6.94E-03 2.66E-07 1.85E-09 3.71E-02 4.98E-08Manganese 2.37E-01 2.66E-07 6.31E-08 1.00E-01 6.31E-07Vanadium 9.09E-03 2.66E-37 2.42E-09 7.00E-03 3.45E-07

1.40E-01 2.66E-07 3.72E-08 2.00E-01 1.86E-07i.86=-06

AR3II203

Page 36: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH WATER (METALS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l> (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 5.22E-03 2.56E-07 1.34E-09 1.75E+00 2.34E-092.34E-09

Hazard Index -- Dermal -- Subchronic

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 5.22E-03 5.98E-07 3.12E-09 1.00E-03 3.12E-06Barium 1.03E-01 5.98E-07 6.19E-08 5.00E-02 1.24E-06Cadmium 4.03E-03 5.98E-07 2.41E-09 5.00E-04 4.82E-06Chromium VI 8.35E-03 5.98E-07 5.00E-09 2.00E-02 2.50E-07Copper 8.41E-03 5.98E-07 5.03E-09 3.71E-02 1.36E-07Manganese 3.05E-01 5.98E-07 1.83E-07 1.00E-01 1.83E-06Vanadium 1.37E-02 5.98E-07 8.18E-09 7.00E-03 1.17E-06Zinc 1.91E-01 5.98E-07 1.14E-07 2.00E-01 5.71E-07

1.31E-05

' Hazard Index -- Dermal '-- Chronic

Chemical DermalConcentration Intake Factor

Chemical (mg/l) (l/kg/day)

Dai lyIntake

(mg/kg/day)

ChronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Arsenic 5.22E-03 5.98E-07 3.12E-09 1.00E-03 3.12E-06Barium 1.03E-01 5.98E-07 6.19E-08 5.00E-02 1.24E-06Cadmium 4.03E-03 5.98E-07 2.41E-09 5.00E-04 4.82E-06Chromium VI 8.35E-03 5.98E-07 5.00E-09 5.00E-03 9.99E-07Copper 8.41E-03 5.98E-07 5.03E-09 3.71E-02 1.36E-07Manganese • 3.05E-01 5.98E-07 1.83E-07 1.00E-01 1.83E-06Vanadium 1.37E-02 5.98E-07 8.18E-09 7.00E-03 1.17E-06Zinc 1.91E-01 5.98E-07 1.14E-07 2.00E-01 • 5.71E-07

Page 37: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH SEEPS (ORGANICS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical

1,1-OichloroetheneCarbon tetrachlorideTetrach toroetheneTrichlorcetheneVinyl Chloride

Hazard Index -- Dermal

Chemical

1,1-Oichloroethene4-ChloroanilineCarbon tetrachlorideChlorobenzeneTetrach loroethene

Hazard Index -- Dermal

Chemical

1,1-Dichloroethene4-ChloroanilineCarbon tetrachlorideChlorobenzeneTetrach loroethene

ChemicalConcentration

(mg/kg)

1.70E-024.43E-024.52E-014.34E-021.03E-01

-- Subchronic

ChemicalConcentration

(mg/kg)

1.70E-021.56E-014.43E-025.41E-014.52E-01

-- Chronic

ChemicalConcentration

<mg/kg)

1.70E-021.56E-014.43E-025.41E-014.52E-01

DermalIntake Factor(kg/kg/day)

5.57E-085.57E-085.57E-085.57E-085.57E-08

DermalIntake Factor(kg/kg/day)

4.33E-074.33E-074.33E-074.33E-074.33E-07

DermalIntake Factor(kg/kg/day)

4.33E-074.33E-074.33E-074.33E-074.33E-07

Dai lyIntake

(mg/kg/day)

9.44E-102.47E-092.52E-082.42E-095.74E-09

DailyIntake

(mg/kg/day)

7.34E-096.75E-081.92E-082.34E-071.96E-07

Daily. Intake(mg/kg/day)

7.34E-096.75E-081.92E-082.34E-071.96E-07

SlopeFactor

(nig/kg/day)-!

6.00E-011.30E-015.10E-021.10E-021.90E+00

SubchronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-032.00E-011.00E-01

ChronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-042.00E-021.00E-02

CarcinogenicRisk

5.67E-103.21E-101.28E-092.66E-111.09E-08

HazardQuotient

8.16E-071.69E-052.74E-061.17E-061.96E-06

HazardQuotient

8.16E-071.69E-052.74E-051.17E-051.96E-05

TotalRisk

1.31E-08

HazardIndex

•2.36E-05

HazardIndex

Page 38: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH SEEPS (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk •- Dermal

Chemical

1,1-DichloroetheneCarbon tetrachlorideTetrachloroetheneTrichloroetheneVinyl Chloride

Hazard Index -- Dermal

Chemical

1 , 1 -Dichloroethene4-ChloroanilineCarbon tetrachlorideChlorobenzeneTetrachloroethene

Hazard Index -- Dermal

Chemical

1, 1 -Dichloroethene4-Chloroani lineCarbon tetrachlorideChlorobenzeneTetrachloroethene

ChemicalConcentration

(mg/kg)

3.05E-02 ,1.12E-011.15E+007.20E-022.43E-01

-- Subchronic

ChemicalConcentration

(mg/kg)

3.05E-023.33E-011.12E-011.10E+001.15E+00

-• Chronic

ChemicalConcentration

(mg/kg)

3.05E-023.33E-011.12E-011.10E+001.15E+00

DermalIntake Factor(kg/kg/day)

8.83E-078.83E-078.83E-078.83E-078.83E-07

DermalIntake Factor(kg/kg/day)

2.06E-062.06E-062.06E-062.06E-062.06E-06

DermalIntake Factor(kg/kg/day)

2.06E-062.06E-062.06E-062.06E-062.06E-06

DailyIntake

(mg/kg/day)

2.70E-089.89E-081.02E-066.36E-082.15E-07

DailyIntake

(mg/kg/day)

6.29E-086.86E-072.31E-072.27E-062.37E-06

DailyIntake

(mg/kg/day)

6.29E-086.86E-072.31E-072.27E-062.37E-06

SlopeFactor

(mg/kg/day) -1

6.00E-011.30E-015.10E-021.10E-021.90E+00

SubchronicRFO

(mg/kg/day)

9.00E-034.00E-037.00E-032.00E-011.00E-01

ChronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-OA2.00E-021.00E-02

CarcinogenicRisk

1.62E-081.29E-085.18E-086.99E-104.08E-07

HazardQuotient

6.99E-061.71E-043.30E-051.13E-052.37E-05

HazardQuotient

6.99E-061.71E-043.30E-041.13E-042.37E-04

TotalRisk

4.90E-07

HazardIndex

2.46E-04

HazardIndex

8.59E-04

"K3II206

Page 39: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - RecreationalDERMAL CONTACT WITH SEEPS (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chenical

AntfmonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

1.75E-021.10E-03

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

1.85E-021.75E-024.33E+001.10E-036.06E-021.42E-028.08E-029.78E-024.80E+002.70E-044.60E-029.37E-031.99E+01

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

1.85E-021.75E-024.33E+001.10E-036.06E-021.42E-028.08E-029.78E-024.80E+002.70E-044.60E-029.37E-031.99E+01

DermalIntake Factor(kg/kg/day)

4.01E-094.01E-09

DermalIntake Factor(kg/kg/day)

3.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-08

DermalIntake Factor(kg/kg/day)

3.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-083.12E-08

Dai lyIntake

(mg/kg/day)

7.00E-114.41E-12

DailyIntake

(mg/kg/day)

5.78E-105.45E-101.35E-073.43E-111.89E-094.44E-102.52E-093.05E-091.50E-078.42E-121.43E-092.92E-106.21E-07

Dai lyIntake

(mg/kg/day)

5.78E-105.45E-101.35E-073.43E-111.89E-094.44E-102.52E-093.05E-091.50E-078.42E-121.43E-092.92E-106.21E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

1.23E-101.90E-11

HazardQuotient

1.45E-065.45E-072.70E-066.86E-093.78E-062.22E-082.52E-058.23E-081.50E-062.81E-087.17E-084.18E-083.10E-06

HazardQuotient

1.45E-065.45E-072.70E-066.86E-093.78E-068.88E-082.52E-058.23E-081.50E-062.81E-087.17E-084.18E-083.10E-06

'^

TotalRisk

1.42E-10

HazardIndex

3.85E-05

HazardIndex

•3.86E-05

1207

Page 40: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

IA - Recreational

DERMAL CONTACT WITH SEEPS (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk •• Dermal

ChemicalConcentration

(mg/kg)

5.12E-022.64E-03

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

2.76E-025.12E-021.33E+012.64E-031.24E-013.72E-021.51E-012.71E-018.89E+006.90E-047.50E-022.15E-024.45E+01

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

2.76E-025.12E-021.33E+012.64E-031.24E-013.72E-021.51E-012.71E-018.89E+006.90E-047.50E-022.15E-024.45E+01

DermalIntake Factor(kg/kg/day)

6.36E-086.36E-08

DermalIntake Factor(kg/kg/day)

1.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-07

DermalIntake Factor(kg/kg/day)

1.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-071.48E-07

DailyIntake

(mg/kg/day)

3.25E-091.68E-10

DailyIntake

(mg/kg/day)

4.10E-097.59E-091.98E-063.92E-101.84E-085.52E-092.24E-084.02E-081.32E-061.02E-101.11E-083.20E-096.60E-06

DailyIntake

(mg/kg/day)

4.10E-097.59E-091.98E-063.92E-101.84E-085.52E-092.24E-084.02E-081.32E-061.02E-101.11E-083.20E-096.60E-06

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

5.69E-097.22E-10

HazardQuotient

1.02E-057.59E-063.96E-057.83E-083.68E-052.76E-072.24E-041.08E-061.32E-053.41E-075.56E-074.57E-073.30E-05

HazardQuotient

1.02E-057.59E-063.96E-057.83E-083.68E-051.10E-062.24E-041.08E-061.32E-053.41E-075.56E-074.57E-073.30E-05

TotalRisk

6.42E-09

HazardIndex

3.67E-04

HazardIndex

3.68E-04

Page 41: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: C - Recreational

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INGESTION SOIL BALL PARK 5.59E-08 5.42E-03 5.56E-03 4.37E-07 4.17E-02 4.26E-02INHALATION SOIL BALL PARK 3.71E-08 2.62E-03 1.41E-02 2.61E-07 1.99E-02 1.05E-01DERMAL CONTACT SOIL (ORGANICS) BALL PARK O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+001NGESTICN WATER CHRISTINA RIVER 2.23E-07 3.70E-03 3.97E-03 5.80E-07 1.06E-02 1.14E-02DERMAL CONTACT WATER (ORGANICS) RIVER 1.06E-10 1.62E-07 1.62E-06 3.52E-10 5.36E-07 5.36E-06INHALATION SEEPS CHRISTINA RIVER 4.77E-07 O.OOE+00 O.OOE+00 4.90E-06 O.OOE+00 O.OOE+00DERMAL CONTACT SEEPS (METALS) RIVER 2.08E-10 5.67E-05 5.68E-05 5.80E-09 1.11E-03 1.11E-03DERMAL CONTACT SEEPS (ORGANICS) RIVER 1.93E-08 3.47E-05 1.12E-04 4.43E-07 7.43E-04 2.59E-03DERMAL CONTACT SOIL (METALS) BALL PARK 1.24E-09 1.20E-04 1.24E-04 2.12E-08 2.02E-03 2.07E-03DERMAL CONTACT WATER (METALS) RIVER 3.75E-10 6.32E-06 6.70E-06 9.69E-10 1.81E-05 1.91E-05

Receptor Total 8.15E-07 1.20E-02 2.39E-02 6.65E-06 7.61E-02 1.65E-01

I209

Page 42: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

IC - RecreationalINGESTION OF SOILAverage Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBeryl I iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVan'ad i urnZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingestioii .

ChemicalConcentration

(mg/kg)

3.36E+001.42E+00

•- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

3.59E+003.36E+001.06E+031.42E+003.25E+002.56E+019.11E+003.73E+016.41E+021.05E-011.50E+014.17E+013.49E+02

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

3.59E+003.36E+001.06E+031.42E+003.256+002.56E+019.11E+003.73E+016.41E+021.05E-011.50E+014.17E+013.49E+02

IngestionIntake Factor(kg/kg/day)

4.68E-094.68E-09

IngestionIntake Factor(kg/kg/day)

3.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.646-083.64E-083.64E-083.64E-083.64E-083.64E-08

IngestionIntake Factor(kg/kg/day)

3.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-083.64E-08

DailyIntake

(mg/kg/day)

1.57E-086.62E-09

Dai lyIntake

(mg/kg/day)

1.30E-071.22E-073.87E-055.15E-081.18E-079.32E-073.31E-071.36E-062.33E-053.82E-095.44E-071.52E-061.27E-05

DailyIntake

(mg/kg/day)

1.30E-071.22E-073.87E-055.15E-081.18E-079.32E-073.31E-071.36E-062.33E-053.82E-095.44E-071.52E-061.27E-05

SlopeFactor

(mg/kg/day)-1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

2.75E-082.85E-08

HazardQuotient

3.26E-041.22E-047.73E-041.03E-052.36E-044.66E-053.31E-033.66E-052.33E-041.27E-052.72E-052.17E-046.34E-05

HazardQuotient

3.26E-041.22E-047.73E-041.03E-052.36E-041.86E-043.31E-033.66E-052.33E-041.27E-052.72E-052.17E-046.34E-05

TotalRisk

5.59E-08

HazardIndex

5.42E-03

HazardIndex

5.56E-03

2/0

Page 43: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium viCobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingestion

Chemical.Concentration

(rug/kg)

3.95E*002.12E*00

— Ingestion •- Subchronic

ChemicalConcentration

(mg/kg)

4.33E+003.95E1-001.76E+032.12E+007.85E+003.03E+011.07Ei-016.05EH-018.47E+021.56E-011.76E+014.86E+017.35E-"02

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

4.33E+003.95E+001.76E+032.12E+007.85E+003.03E-"011.07E+016.05E+018.47E+021.56E-011.76E+014.86E+017.35E*02

IngestionIntake Factor(kg/kg/day)

2.72E-082.72E'08

IngestionIntake Factor(kg/kg/day)

2.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-07

IngestionIntake Factor(kg/kg/day)

2.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-072.12E-07

Dai lyIntake

(mg/kg/day)

1.08E-075.77E-08

DailyIntake

(mg/kg/day)

9.17E-078.37E-073.74E-044.49E-071.66E-066.42E-062.27E-061.28E-051.79E-043.31E-083.74E-061.03E-051.56E-04

Dai lyIntake

(mg/kg/day)

9.17E-078.37E-073.74E-044.49E-071.66E-066.42E-062.27E-061.28E-051.79E-043.31E-083.74E-061.03E-051.56E-04

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-04l.OOE-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00EjffoD

CarcinogenicRisk

1.88E-072.48E-07

HazardQuotient

2.29E-038.37E-047.48E-038.98E-053.32E-033.21E-042.27E-023.45E-041.79E-031.10E-041.87E-041.47E-037.78E-04

HazardQuotient

2.29E-038.37E-047.48E-038.98E-053.32E-031.28E-032.27E-023.45E-041.79E-031.10E-041.87E-041.47E-03

O 1 ?-7JE-04

TotalRisk

4.37E-07

HazardIndex

^ ^^ •A^ IV^ •

4.17E-02

Hazard, index

Page 44: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINHALATION OF SOIL^Average Exposure

Carcinogenic

Chemical

ArsenicBeryl liunCadmiumChromium VINickel

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Risk -• Inhalation

ChemicalConcentration

(mg/kg)

3.36E+001 .42E+003.25E+002.56E+011.50E+01

-- Inhalation -- Subchronic

ChemicalConcentration

(mg/kg)

1.06E+032.56E+019.11E+006.41E+021.05E-01

-- Inhalation -• Chronic

ChemicalConcentration

(mg/kg)

1.06E+032.56E+019.11E+006.41E+021.05E-01

InhalationIntake Factor(kg/kg/day)

2.94E-112.94E-112.94E-112.94E-112.94E-11

InhalationIntake Factor(kg/kg/day)

2.29E-102.29E-102.29E-102.29E-102.29E-10

InhalationIntake Factor(kg/kg/day)

2.29E-102.29E-102.29E-102.29E-102.29E-10

Dai lyIntake

(mg/kg/day)

9.87E-114. 166-119.55E-117.53E-104.40E-10

DailyIntake

(mg/kg/day)

2.43E-075.86E-092.08E-091.47E-072.40E-11

Dai lyIntake

(mg/kg/day)

2.43E-075.86E-092.08E-091.47E-072.40E-11

SlopeFactor

(mg/kg/day) -1

5.00E+018.40E+006.10E+004.10E+018.40E-01

SubchronicRFD

(mg/kg/day)

1 .OOE-035.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.70E-071.00E-041.10E-048.57E-05

CarcinogenicRisk

4.93E-093.50E-105.83E-103.09E-083.70E-10

HazardQuotient

2.43E-041.03E-032.08E-051.33E-032.81E-07

HazardQuotient

2.43E-031.03E-022.08E-051.33E-032.81E-07

TotalRisk

3.71E-08

HazardIndex

2.62E-03

HazardIndex

1 .-'E-02

Page 45: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINHALATION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk -- Inhalation

Chemical Inhalation Daily Slop*Concentration Intake Factor Intake Factor Carcinogenic Total

Chemical (rag/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 3.95E+00 1.72E-10 6.79E-10 5.00E+01 3.40E-08Beryllium 2.12E+00 1.72E-10 3.64E-10 8.40E+00 3.06E-09Cadmium 7.85E+00 1.72E-10 1.35E-09 6.10E+00 8.22E-09Chromiun VI 3.03E+01 1.72E-10 5.21E-09 4.10E+01 2.14E-07Nickel 1.76E+01 1.72E-10 3.03E-09 8.40E-01 2.55E-09

2.61E-07

Hazard Index •- Inhalation -• Subchronic

Chemical Inhalation Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical . (mg/kg) (kg/kg/day) <mg/kg/day) (mg/kg/day) Quotient Index

Barium 1.76E+03 1.34E-09 2.36E-06 1.00E-03 2.36E-03Chromium VI 3.03E+01 1.34E-09 4.05E-08 5.70E-06 7.11E-03Cobalt 1.07E+01 1.34E-09 1.43E-08 1.00E-04 1.43E-04Manganese 8.47E»02 1.34E-09 1.13E-06 1.10E-04 1.03E-02Mercury 1.56E-01 1.34E-09 2.09E-10 8.57E-05 2.43E-06

1.99E-02

Hazard Index -- Inhalation -- Chronic

Chemical Inhalation Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Barium 1.76E+03 1.34E-09 2.36E-06 1.00E-04 2.36E-02Chromium VI 3.03E+01 1.3-E-09 4.05E-08 5.70E-07 7.11E-02Cobalt 1.07E+01 1.34EO9 1.43E-08 1.00E-04 1.43E-04Manganese 8.47E+02 1.34E-09 1.13E-06 1.10E-04 1.03E-02Mercury 1.56E-01 l.JiE-09 2.09E-10 8.57E-05 2.43E-06

1.C5E-01

1R3II2I3

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Ic - Recreational

DERMAL CONTACT WITH SOIL (ORGANICS)Average Exposure

Page 47: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

"R3II2I5

Page 48: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINGESTION OF WATERAverage Exposure

Carcinogenic

Chemical

ArsenicTetrachloroethene

Hazard Index

Chemical

ArsenicBar i urnCadmiumChromium VICopperManganeseTetrachloroetheneVanadiumZinc

Hazard Index

Chemical

ArsenicBariumCadmiumChromium VICopperManganeseTetrachloroetheneVanadiumZinc

Risk -- Ingest ion

ChemicalConcentration

(mg/l)

4.55E-033.18E-03

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/l)

• 4.55E-039.44E-022.96E-036.74E-036.94E-032.37E-013.18E-039.09E-031.40E-01

-- Ingestion -- Chronic

ChemicalConcentration

(mg/l)

4.55E-039.44E-022.96E-036.74E-036.94E-032.37E-013.18E-039.09E-031.40E-01

IngestionIntake Factor(l/kg/day)

2.75E-052.75E-05

IngestionIntake Factor(l/kg/day)

2.14E-042.14E-042.14E-042.14E-042.14E-042.14E-042.14E-042. HE-042.14E-04

IngestionIntake Factor(l/kg/day)

2.14E-042.14E-042.14E-042.14E-042.14E-042.14E-042.14E-042.14E-042.14E-04

Oai lyIntake

(mg/kg/day)

1.25E-078.75E-08

DailyIntake

(mg/kg/day)

9.73E-072.02E-056.33E-071.44E-061.486-065.07E-056.80E-071.94E-062.99E-05

Dai lyIntake

(mg/kg/day)

9.73E-072.02E-056.33E-071.44E-061.48E-065.07E-056.80E-071.94E-062.99E-05

SlopeFactor

(mg/kg/day) -1

1.75E+005.10E-02

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-042.00E-023.71E-021.00E-011.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-045.00E-033.71E-021.00E-011.00E-027.00E-032.00E-01

CarcinogenicRisk

2.19E-074.46E-09

HazardQuot i ent

9.73E-044.04E-041.27E-037.21E-OS4.00E-055.07E-046.80E-062.78E-041.50E-04

HazardQuotient

9.73E-044.04E-041.27E-032.88E-044.00E-055.07E-046.80E-052.78E-041.50E-04

TotalRisk

2.23E-07

HazardIndex

3.70E-03

HazardIndex

3.97E-03

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C - RecreationalINGESTION OF WATER

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicTctrachlorcethene

Hazard Index

Chemical

ArsenicBariumCadmiumChromium VtCopperManganeseTetrachlorcetheneVanadiumZinc

Hazard Index

Chemical

ArsenicBariumCadmiunChromium VICopperManganeseTetrachloroetheneVanadiumZinc

Risk -- Ingestion

ChemicalConcentration

(mg/l)

5.22E-034.68E-03

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/l)

5.22E-031.03E-014.03E-038.35E-038.41E-033.05E-014.68E-031.37E-021.91E-01

-- Ingestion -- Chronic

ChemicalConcentration

(mg/l)

5.22E-031.03E-014.03E-038.35E-038.41E-033. 056-014.68E-031.37E-021.91E-01

IngestionIntake Factor(l/kg/day)

6.19E-056.19E-05

IngestionIntake Factor(l/kg/day)

4.81E-044.81E-044.81E-044.81E-044.81E-044.81E-044.81E-044.81E-044.81E-04

IngestionIntake Factor(l/kg/day)

4.81E-044.81E-044.S1E-044.81E-044.81E-044.81E-044.81E-044.81E-044.81E-04

DailyIntake

(mg/kg/day)

3.23E-072.90E-07

DailyIntake

(mg/kg/day)

2.51E-064.98E-051.94E-064.02E-064.05E-061.47E-042.25E-066.58E-069.18E-05

DailyIntake

(mg/kg/day)

2.51E-064.98E-051.94E-064.02E-064.05E-061.47E-042.25E-066.58E-069.18E-05

SlopeFactor

(mg/kg/day) -1

1.75E+005.10E-02

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-042.00E-023.71E-021.00E-011.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-045.00E-033.71E-021.00E-011.00E-027.00E-032.00E-01

CarcinogenicRisk

5.65E-071.48E-08

HazardQuotient

2.51E-039.96E-043.88E-032.01E-041.09E-041.47E-032.25E-059.40E-044.59E-04

HazardQuot i ent

2.51E-039.96E-043.88E-038.04E-041.09E-041.47E-032.25E-049.40E-044.59E-04

TotalRisk

5.80E-07

HazardIndex

1.06E-02

HazardIndex

-E-02

A R 3 I I 2 I 7

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c - RecreationalDERMAL CONTACT WITH WATER (ORGANICS)

Average Exposure

Carcinogenic Risk

Chemical

-- Dermal

ChemicalConcentration

(mg/l)

DermalIntake Factor(l/kg/day)

DailyIntake

(mg/kg/day>

SlopeFactor Carcinogenic

(mg/kg/day)-1 RiskTotalRisk

Tetrachloroethene 3.18E-03 6.55E-07 2.08E-09 5.10E-02 1.06E-101.06E-10

Hazard Index -- Dermal -- Subchronic

Chemical DermalConcentration Intake Factor

Chemical (mg/l) (l/kg/day)

DailyIntake

(mg/kg/day)

SubchronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Tetrachloroethervs 3.1SE-03 5.09E-06 1.62E-08 1.00E-01 1.62E-071.62E-07

Hazard Index -- Dermal

Chemical

-- Chronic

Chemical DermalConcentration Intake Factor

(mg/l) (l/kg/day)

Dai lyIntake

(mg/kg/day)

ChronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Tetrachloroethene 3.18E-03 5.09E-06 1.62E-08 1.00E-02 1.62E-061.62E-06

Page 51: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH WATER (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Tetrachlorcethene 4.68E-03 1.47E-06 6.89E-09 5.10E-02 3.52E-103.52E-10

Hazard Index -- Dermal -• Subchronic

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Tetrachlorcethene 4.68E-03 1.15E-05 5.36E-08 1.00E-01 5.36E-075.36E-07

Hazard Index -- Dermal -- Chronic

Chemical Dermal Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Tetrachloroethene 4.68E-03 1.15E-05 5.36E-08 1.00E-02 5.36E-065.36E-06

1219

Page 52: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINHALATION OF SEEPSAverage Exposure

Carcinogenic Risk -- Inhalation

Chemical Inhalation Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

1,1-D.chloroethene 1.70E-02 1.18E-05 2.00E-07 1.80E-01 3 60E-08Carbon tetrachlonde 4.43E-02 1.18E-05 5.23E-07 1.30E-0 filoI-OSTetrachloroethene 4.52E-01 1.18E-05 5.33E-06 1.82E-03 971E-09

4.34E-02 1.18E-05 5.13E-07 6.00E-03 308E-091-03E-01 1.18E-05 1.22E-06 2.96E-01 i:°OE-07

4.77E-07

Page 53: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalINHALATION OF SEEPS

Reasonable Maximum Exposure

Carcinogenic Risk -- Inhalation

Chemical Inhalation Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical Cmg/l) (l/kg/day) (mg/kg/day) <mg/kg/day)-1 Risk Risk

1,1-Oichloroethene 3.05E-02 5.17E-05 1.58E-06 1.80E-01 2.84E-07Carbon tetrachloride 1.12E-01 5.17E-05 5.SOE-06 1.30E-01 7.54E-07Tetrachlorcethene 1.15E+QO 5.17E-05 5.96E-05 1.82E-03 1.08E-07Trichlorcethene 7.20E-02 5.17E-05 3.73E-06 6.00E-03 2.24E-08Vinyl Chloride 2.43E-01 5.17E-05 1.26E-05 2.96E-01 3.73E-06

4.90E-06

Page 54: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SEEPS (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(nig/kg)

1.75E-021.10E-03

•- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

1.85E-021.75E-024.33E+001.10E-036.06E-021.42E-028.08E-029.78E-024.80E+002.70E-044.60E-029.37E-031.99E+01

- Dermal •- Chronic

* ChemicalConcentration

(mg/kg)

1.85E-021.75E-024.33E+001.10E-036.06E-021.42E-028.08E-029.78E-024.80E+002.70E-044.60E-029.37E-031.99E+01

DermalIntake Factor(kg/kg/day)

5.91E-095.91E-09

DermalIntake Factor< kg/kg/day)

4.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-08

DermalIntake Factor(kg/kg/day)

4.59E-084.59E-C84.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-084.59E-C8

Dai lyIntake

(mg/kg/day)

1.03E-106.50E-12

Dai lyIntake

(mg/kg/day)

8.51E-108.02E-101.99E-075.05E-112.78E-096.54E-103.71E-094.49E-092.21E-071.24E-112.11E-094.30E-109.14E-07

Dai lyIntake

(mg/kg/day)

8.51E-108.02E-101.99E-075.05E-112.78E-096.54E-103.71E-094.49E-092.21E-071.24E-112.11E-094.30E-109.14E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031. ODE -043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

1.80E-102.79E-11

2.08E-10

Hazard HazardQuotient Index

2.13E-068.02E-073.98E-061.01E-085.56E-063.27E-083.71E-051.21E-072.21E-064.13E-081.06E-076.15E-084.57E-06

5.67E-05

Hazard HazardQuotient Index

2.13E-068.02E-073.98E-061.01E-085.56E-061.31E-073.71E-051.21E-072.21E-064.13E-081.06E-076.15E-084.57E-06

;5

1222

Page 55: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SEEPS (METALS)

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBeryUiimCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

5.12E-022.64E-03

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

2.76E-025.12E-021.33E+012.64E-031.24E-013.72E-021.51E-012.71E-018.89E+006.90E-047.50E-022.15E-024.45E-HD1

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

2.76E-025.12E-021.33E*012.64E-031.24E-013.72E-021.51E-012.71E-018.89E+006.90E-047.50E-022.15E-024.45E+01

DermalIntake Factor(kg/kg/day)

5.75E-085.75E-08

DermalIntake Factor(kg/kg/day)

4.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-07

DermalIntake Factor(kg/kg/aay)

4.47E-C74.47E-074.<.7E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-074.47E-07

Dai lyIntake

(mg/kg/day)

2.94E-091.52E-10

Dai lyIntake

(mg/kg/day)

1.23E-082.29E-085.97E-061.18E-095.55E-081.66E-086.75E-081.21E-073.98E-063.09E-103.36E-089.64E-091.99E-05

Dai lyIntake

(mg/kg/day)

1.23E-082.29E-085.97E-061.18E-095.55E-081.66E-086.75E-081.21E-073.98E-063.09E-103.36E-089.64E-091.99E-05

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.QOE-027.00E-032.00E-01

CarcinogenicRisk

5.15E-096.53E-10

HazardQuot i ent

3.09E-052.29E-051.19E-042.36E-071.11E-048.32E-076.75E-043.27E-063.98E-051.03E-061.68E-061.38E-069.95E-05

HazardQuot i ent

3.09E-052.29E-051.19E-042.36E-071.11E-043.33E-066.75E-043.27E-063.98E-051.03E-061.68E-061.38E-069.95E-05

TotalRisk

5.80E-09

HazardIndex

1.11E-03

HazardIndex

*

RR3I1223

Page 56: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SEEPS (ORGANICS)

Average Exposure

!Carcinogenic Risk -- Dermal

Chemical

1,1-DichloroetheneCarbon tetrachlorideTetrachloroetheneTrichloroetheneVinyl Chloride

Hazard Index •- Dermal

Chemical

1 , 1 -0 i ch I oroethene4-Chloroani lineCarbon tetrachlorideChlorobenzeneTetrachloroethene

Hazard Index -- Dermal

Chemical

1,1-Dichloroethene4-Chloroani I ineCarbon tetrachlorideChlorobenzeneTetrachloroethene

ChemicalConcentration

(mg/kg)

1.70E-024.43E-024.52E-014.34E-021.03E-01

-- Subchronic

ChemicalConcentration

(mg/kg)

1.70E-021.56E-014.43E-025.41E-014.52E-01

-- Chronic

ChemicalConcentration

(mg/kg)

1.70E-021.56E-014.43E-025.41E-014.52E-01

DermalIntake Factor(kg/kg/day)

8.20E-088.20E-088.20E-088.20E-088.20E-08

DermalIntake Factor(kg/kg/day)

6.38E-076.38E-076.38E-076.38E-076.38E-07

DermalIntake Factor(kg/kg/day)

6.38E-076.38E-076.38E-076.38E-076.38E-07

DailyIntake

(mg/kg/day)

1.39E-093.63E-093.70E-083.56E-098.45E-09

DailyIntake

(mg/kg/day)

1.08E-089.94E-082.83E-083.45E-072.88E-07

Dai lyIntake

(mg/kg/day)

1.08E-089.94E-082.83E-083.45E-072.88E-07

SlopeFactor

(mg/kg/day) -1

6.00E-011.30E-015.10E-021.10E-021.90E+00

SubchronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-032.00E-011.00E-01

ChronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-042.00E-021.00E-02

CarcinogenicRisk

8.34E-104.72E-101.89E-093.92E-111.61E-08

HazardQuotient

1.20E-062.49E-054.04E-061.72E-062.88E-06

HazardQuotient

1.20E-062.49E-054.04E-051.72E-052.88E-05

TotalRisk

1.93E-08

HazardIndex

3.47E-05

HazardIndex

1 . 12E-04

Page 57: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SEEPS (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical

1,1-DichlorcetheneCarbon tetrachlorideTetrachlorcetheneTrichlorcetheneVinyl Chloride

Hazard Index •- Dermal

Chemical

1,1-Dichloroethene4-ChlorcanilineCarbon tetrachlorideChlorobenzeneTetrachloroethene

Hazard Index -- Dermal

Chemical

1,1-Dichloroethene4-Chloroani lineCarbon tetrachlorideChlorobenzeneTetrachloroethene

ChemicalConcentration

(mg/kg)

3.05E-021.12E-Q11.15E+007.20E-022.43E-01

-- Subchronic

ChemicalConcentration

(mg/kg)

3.05E-023.33E-011.12E-011.10E+001.15E+00

-- Chronic

ChemicalConcentration

(mg/kg)

3.05E-023.33E-011.12E-011.10E+001.1SE+00

DermalIntake Factor(kg/kg/day)

7.99E-077.99E-077.99E-077.99E-077.99E-07

DermalIntake Factor(kg/kg/day)

6.21E-066.21E-066.21E-066.21E-066.21E-06

DermalIntake Factor(kg/kg/day)

6.21E-066.21E-066.21E-066.21E-066.21E-06

DailyIntake

(mg/kg/day)

2.44E-088.95E-089.19E-075.75E-081.94E-07

DailyIntake

(mg/kg/day)

1.90E-072.07E-066.96E-076.84E-067.15E-06

DailyIntake

(mg/kg/day)

1.90E-072.07E-066.96E-076.84E-067.15E-06

SlopeFactor

(mg/kg/day) -1

6.00E-011.30E-015.10E-021.10E-021.90E+00

SubchronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-032.00E-011.00E-01

ChronicRFD

(mg/kg/day)

9.00E-034.00E-037.00E-042.00E-021.00E-02

Carcinogenic TotalRisk Risk

1.46E-081.16E-084.69E-086.33E-103.69E-07

4.43E-07

Hazard HazardQuotient Index

2. HE-OS Ir5.17E-04 ^9.94E-053.42E-057.15E-05

7.43E-04

Hazard HazardQuotient Index

2.11E-055.17E-049.94E-043.42E-047.15E-04

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C - RecreationalDERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

3.36E+001.42E+00

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

3.59E+003.36E+001.06E+031.42E+003.25E+002.56E+019.11E+003.73E+016.41E+021.05E-011.50E+014.17E+013.49E+02

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

3.59E+003.36E+001.06E+031.42E+003.25E+002.56E+019.11E+003.73E+016.41E+02

. 1.05E-011.50E+014.17E+013.49E+02

DermalIntake Factor(kg/kg/day)

1.04E-101.04E-10

DermalIntake Factor(kg/kg/day)

8.08E-10S.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-10

DermalIntake Factor(kg/kg/day)

8.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-108.08E-10

DailyIntake

(mg/ kg/day)

3.49E-101.47E-10

'

DailyIntake

(mg/kg/day)

2.90E-092.71E-098.59E-071.14E-092.63E-092.07E-087.37E-093.02E-085.18E-078.50E-111.21E-083.37E-082.82E-07

DailyIntake

(mg/kg/day)

2.90E-092.71E-098.59E-071.14E-092.63E-092.07E-087.37E-093.02E-085.18E-07.8.50E-111.21E-083.37E-082.82E-07

SlopeFactor

(mg/kg/day>-1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

6.11E-106.33E-10

HazardQuotient

7.25E-062.71E-061.72E-052.29E-075.25E-061.04E-067.37E-058.14E-075.18E-062.83E-076.05E-074.82E-061.41E-06

HazardQuot i ent

7.25E-062.71E-061.72E-052.29E-075.25E-064.14E-067.37E-05'8.14E-075.18E-062.83E-076.05E-074.82E-061.41E-06

TotalRisk

1.24E-09

HazardIndex

1.20E-04

HazardIndex

4/?3/,226

Page 59: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -• Dermal

ChemicalConcentration

(mg/kg)

3.95E+002.12E+00

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

4.33E+003.95E+001.76E+032.12E+007.85E+003.03E+011.07E+016.05E+018.47E+021.56E-011.76E+014.86E+017.35E+02

-• Dermal -- Chronic

ChemicalConcentration

(mg/kg)

4.33E+003.95E+001.76E+032.12E+007.85E+003.03E+011.07E+016.05E+018.47E+021.56E-011.76E+014.86E+017.35E+02

DermalIntake Factor(kg/kg/day)

1.32E-091.32E-09

DermalIntake Factor(kg/kg/day)

1.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-08

DermalIntake Factor(kg/kg/day)

1.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-081.03E-08

Dai lyIntake

(mg/kg/day)

5.23E-092.80E-09

Dai lyIntake

(mg/kg/day)

4.45E-084.07E-081.82E-052.18E-088.07E-083.12E-071.10E-076.22E-078.72E-061.61E-091.82E-075.00E-077.56E-06

DailyIntake

(mg/kg/day)

4.45E-084.07E-081.82E-052.18E-088.07E-083.12E-071.10E-076.22E-078.72E.-061.61E-091.82E-075.00E-077.56E-06

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4. ODE-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

9.15E-091.21E-08

HazardQuotient

1.11E-044.07E-053.63E-044.36E-061.61E-041.56E-051.10E-031.68E-058.72E-055.36E-069.08E-067.14E-053.78E-05

HazardQuotient

1.11E-044.07E-053.63E-044.36E-061.61E-046.24E-051.10E-031.68E-058.72E-055.36E-069.08E-067.14E-053.78E-05

TotalRisk

2.12E-08

HazardIndex

0

2.02E-03

HazardIndex

ft2.07E-03

Page 60: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH WATER (METALS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 4.55E-03 4.71E-08 2.14E-10 1.75E+00 3.75E-103.75E-10

Hazard Index -- Dermal -- Subchronic

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake • RFD Hazard Hazard

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 4.55E-03 3.67E-07 1.67E-09 1.00E-03 1.67E-06Barium 9.45E-02 3.67E-07 3.47E-08 5.00E-02 6.93E-07Cadmium 2.96E-03 3.67E-07 1.09E-09 5.00E-04 2.17E-06Chromium VI 6.74E-03 3.67E-07 2.47E-09 2.00E-02 1.24E-07Copper 6.94E-03 3.67E-07 2.54E-09 3.71E-02 6.86E-08Manganese 2.37E-01 3.67E-07 8.69E-08 1.00E-01 8.69E-07Vanadium 9.09E-03 3.67E-07 3.33E-09 7.00E-03 4.76E-07Zinc 1.40E-01 3.67E-07 5.13E-08 2.00E-01 2.56E-07

6.32E-06

Hazard Index -- Dermal

Chemical

-- Chronic

Chemical DermalConcentration Intake Factor

(mg/l) (l/kg/day)

DailyIntake

(mg/kg/day)

ChronicRFO Hazard

(mg/kg/day) QuotientHazardIndex

Arsenic 4.55E-03 3.67E-07 1.67E-09 1.00E-03 1.67E-06Barium 9.45E-02 3.67E-07 3.47E-08 5.00E-02 6.93E-07Cadmium 2.96E-03 3.67E-07 1.09E-09 5.00E-04 2.17E-06Chromium VI 6.74E-03 3.67E-07 2.47E-09 5.00E-03 4.94E-07Copper 6.94E-03 3.67E-07 2.54E-09 3.71E-02 6.86E-08Manganese 2.37E-01 3.67E-07 8.69E-08 1.00E-01 8.69E-07Vanadium 9.09E-03 3.67E-07 3.33E-09 7.00E-03 4.76E-07Zinc 1.40E-01 3.67E-07 5.13E-08 2.00E-01 2.56E-07

6.70E-06

Page 61: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

C - RecreationalDERMAL CONTACT WITH WATER (METALS)

Reasonable Maximum Exposure

Hazard Index -- Dermal -- Subchronic

Carcinogenic Risk •- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day)- 1 Risk Risk

Arsenic 5.22E-03 1.06E-07 5.54E-10 1.75E+00 9.69E-109.69E-10

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/l) (l/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 5.22E-03 8.25E-07 4.31E-09 1.00E-03 4.31E-06Barium 1.03E-01 8.25E-07 8.53E-08 5.00E-02 1.71E-06Cadmium 4.03E-03 8.25E-07 3.32E-09 5.00E-04 6.65E-06Chromium VI 8.35E-03 8.25E-07 6.89E-09 2.00E-02 3.44E-07Copper 8.41E-03 8.25E-07 6.94E-09 3.71E-02 1.87E-07Manganese 3.05E-01 8.25E-07 2.52E-07 1.00E-01 2.52E-06Vanadium 1.37E-02 8.25E-07 1.13E-08 7.00E-03 1.61E-06Zinc 1.91E-01 8.25E-07 1.57E-07 2.00E-01 7.87E-07

1.81E-05

AR3I1229

Hazard Index -- Dermal

Chemical

-- Chronic

Chemical DermalConcentration Intake Factor

(mg/l) (l/kg/day)

DailyIntake

(mg/kg/day)

ChronicRFD Hazard

(mg/kg/day) QuotientHazardIndex

Arsenic 5.22E-03 8.25E-07 4.31E-09 1.00E-03 4.31E-06Barium 1.03E-01 8.25E-07 8.53E-08 5.00E-02 1.71E-06Cadmium 4.03E-03 8.25E-07 3.32E-09 5.00E-04 6.65E-06Chromium VI 8.35E-03 8.25E-07 6.89E-09 5.00E-03 1.38E-06Copper 8.41E-03 8.25E-07 6.94E-09 3.71E-02 1.87E-07Manganese 3.05E-01 8.25E-07 2.52E-07 1.00E-01 2.52E-06Vanadium 1.37E-02 8.25E-07 1.13E-08 7.00E-03 1.61E-06Zinc 1.91E-01 8.25E-Q7 1.57E-07 2.00E-01 7.87E-07

1.91E-05

Page 62: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: A • Resident (Future)

Average Exposure Reasonable Maximum Exposure

. Cancer SubCr. Chronic' 'cancer SubCr. Chronic'Pathuay Rlsl< H.I. H.I. Risk H.I. H.I.

INGESTION GROUNDWATER OLD AIRPORT ROAD 1.75E-06 5.01E+00 5.10E+00 1.21E-05 1.29E+01 1.31E+01

Receptor Total 1.75E-06 5.01E+00 5.10E+00 1.21E-05 1.29E+01 1.31E+01

Page 63: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Resident (Future)INGESTION OF GROUNDWATER

Average Exposure

Carcinogenic Risk -- Ingestion

Chemical

ArsenicBerylliumCarbon tetrachlorideTetrach loroetheneTrichloroethene

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiunCarbon tetrachlorideChlorobenzeneChromium VICobaltCopperManganeseNickelTetrach lorcetheneZinc

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiumCarbon tetrachlorideChlorobenzeneChromium VICobaltCopperManganeseNickelTetrach lorcethene

ChemicalConcentration

(mg/l)

1.67E-054.60E-Q72.50E-035.91E-032.20E-03

Ingestion -- Subchronic

ChemicalConcentration

(mg/l)

2.16E-041.67E-053.28E-024.60E-071.97E-022.50E-032.53E-032.65E-031.99E-021.36E-023.53E-013.00E-025.91E-039.53E-01

[ngestion -- Chronic

ChemicalConcentration

(mg/l)

2.16E-041.67E-053.28E-024.60E-Q71.97E-022.50E-032.53E-032.65E-031.99E-021.36E-023.53E-013.00E-025.91E-03

IngestionIntake Factor(l/kg/day)

2.57E-032.57E-032.57E-032.57E-032.57E-03

IngestionIntake Factor(l/kg/day)

2.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-02

IngestionIntake Factor(l/kg/day)

2.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-022.00E-02

DailyIntake

(mg/kg/day)

4.29E-081.18E-096.43E-061.52E-055.66E-06

DailyIntake

(mg/kg/day)

4.32E-063.34E-076.55E-049.20E-093.94E-045.00E-055.06E-055.30E-053.99E-042.71E-047.06E-035.99E-041.18E-041.91E-02

DailyIntake

(mg/kg/day)

4.32E-063.34E-076.55E-049.20E-093.94E-045.00E-055.06E-055.30E-053.99E-042.71E-047.06E-035.99E-041.18E-04

SlopeFactor

(mg/ kg/day)- 1

1.75E+004.30E+001.30E-015.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-047.00E-032.00E-012.00E-021.00E-043.71E-021.00E-012.00E-021.00E-012.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-047.00E-042.00E-025.00E-031.00E-043.71E-021.006-01

Carcinogenic TotalRisk Risk

7.51E-085.09E-098.36E-077.75E-076.22E-08

1.75E-06

Hazard HazardQuotient Index

1.08E-02 J Rk3.34E-04 •r1.31E-02 ^1.84E-067.88E-017.14E-032.53E-042.65E-033.99E+007.31E-037.06E-023.00E-021.18E-039.53E-02

5.01E+00

Hazard na:araQuotient ;rx:e*

1.08E-023.34E-041.31E-021.84E-067.88E-01 Jttk7.14E-02 I BB2.53E-03 BF1.06E-023.99E+007.31E-037.06E-02

2.00E-02JI DO3lOOE-«2o I1.00E-02" 11 OUidE-fcO 1

Page 64: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Zi-nc 9.53E-01 2.00E-02 1.91E-02 2.006-01 9.53E-025.10E+00

Page 65: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Resident (Future)INGESTION OF GROUNDWATER

Reasonable Maximum Exposure

Carcinogenic Risk -• Ingestion

Chenical

ArsenicBerylliumCirbon tetrachlorideTetrachlorcetheneTrichlorcethene

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiumCarbon tetrachlorideChlorobenzeneChromium VICobaltCopperManganeseNickelTetrachlorcetheneZinc

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiumCarbon tetrachlorideChlorobenzeneChromium VICobaltCopperManganeseNickel

ChemicalConcentration

(mg/l)

3.22E-Q59.30E-Q72.62E-031.14E-024.40E-04

Ingestion -- Subchronic

ChemicalConcentration

Cmg/l)

2.45E-043.22E-053.82E-029.30E-073.22E-022.62E-032.61E-033.19E-Q33.69E-022.13E-025.91E-015.45E-021.14E-Q21.50E+00

Ingestion -- Chronic

ChemicalConcentration

(mg/l)

2.45E-043.22E-053.82E-029.30E-073.22E-022.62E-032.61E-033.19E-Q33.69E-022.13E-025.91E-015.45E-02

IngestionIntake Factor(l/kg/day)

1.22E-021.22E-021.22E-021.22E-021.22E-02

IngestionIntake Factor(l/kg/day)

2.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-02

Ingest tonIntake Factor(l/kg/day)

2.S6E-Q22.86E-022.86E-C22.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-022.86E-02

Dai lyIntake

(mg/kg/day)

3.94E-071.14E-083.21E-051.40E-045.39E-06

Dai lyIntake

(mg/kg/day)

7.00E-069.20E-071.09E-032.66E-089.20E-047.49E-057.46E-059.11E-051.06E-036.08E-041.69E-021.56E-033.26E-044.28E-02

Dai lyIntake

(mg/kg/day)

7.00E-069.20E-071.09E-032.66E-089.20E-047.49E-057.46E-059.11E-051.06E-036.08E-041.69E-021.56E-03

SlopeFactor

(mg/kg/day)-1

1.75E+004.30E+001.30E-015.10E-021.10E-02

SubchronicRFO

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-047.00E-032.00E-012.00E-021.00E-043.71E-021.00E-012.00E-021.00E-012.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-047.00E-042.00E-02

• 5.00E-031.00E-043.71E-02_1.00E-01&&<&<*

Carcinogenic TotalRisk Risk

6.90E-074.90E-084.17E-067.13E-065.93E-08

1.21E-05

Hazard HazardQuotient Index

1.75E-02 YIP9.20E-04 ^2.18E-025.31E-061.84E+001.07E-023.73E-044.56E-031.06E+011.64E-021.69E-017.79E-023.26E-032.14E-01

1.29E+01

Hazard HazardQuotient Index

1.75E-029.20E-042.18E-025.31E-06 Bk1.84E+00 BB1.07E-01 ^BF3.73E-031.82E-021.06E+011.64E-021.69E-01

l ~ _7.79E-02

Page 66: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Tetrachtoroethene 1.HE-02 2.86E-02 3.26E-04 1.00E-02 3.£66-02Zinc 1.50E+00 2.86E-02 4.28E-02 2.00E-01 2.KE-01

1.31E+01

•/IR3II23I,

Page 67: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: A - SOS Construction (Future)

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INGESTION SOIL SOUTH DISPOSAL SITE 3.43E-09 2.96E-02 3.02E-02 1.55E-07 4.47E-01 4.52E-01INHALATION SOIL SOOTH DISPOSAL SITE 2.03E-08 1.15E-01 7.69E-01 1.20E-07 2.40E-01 1.59E+00DERMAL CONTACT SOIL (CRGANICS) SDS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE-t-00 O.OOE+00 O.OOE+00DERHAL CONTACT SOIL (HETALS) SDS 3.06E-10 2.64E-03 2.69E-03 4.87E-09 1.41E-02 1.43E-02

Receptor Total 2.41E-08 1.47E-01 8.02E-01 2.79E-07 7.02E-01 2.05E+00

Page 68: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - SDS Construction (Future)INGESTION OF SOILAverage Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICoba I tCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl I iumCadniumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingest ion

ChemicalConcentration

(mg/kg)

7.32E+005.75E-01

-- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

•- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E-035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

IngestionIntake Factor(kg/kg/day)

2.25E-102.25E-10

IngestionIntake Factor(kg/kg/day)

1.44E-071.44E-071.44E-071.44E-071.44E-071.44E-07J.44E-071.44E-071.44E-071.44E-071.44E-071.44E-07

IngestionIntake Factor(kg/kg/day)

1.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-07

Dai lyIntake

(mg/kg/day)

1.64E-091.29E-10

DailyIntake

(mg/kg/day)

1.05E-065.93E-048.26E-081.89E-064.02E-061.03E-069.12E-068.20E-051.22E-083.06E-065.50E-067.61E-05

DailyIntake

(mg/kg/day)

1.05E-065.93E-048.26E-081.89E-064.02E-061.03E-069.12E-068.20E-051.22E-083.06E-065.50E-067.61E-05

SlopeFactor

(nig/kg/day)-!

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-03

. 2.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

2.88E-095.56E-10

HazardOuot i ent

1.05E-031. 196-021.65E-053.79E-032.01E-041.03E-022.46E-048.20E-044.07E-051.53E-047.86E-043.80E-04

HazardQuotient

1.05E-031.19E-021.65E-053.79E-038.04E-041.03E-022.46E-048.20E-044.07E-051.53E-047.86E-043.80E-04

TotalRisk

3.43E-09

HazardIndex,

2.96E-02

HazardIndex

3.C2E-02

Page 69: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - SDS Construction (Future)INGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

At senicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingestion

ChemicalConcentration

(mg/kg)

1.28E+017.90E-01

•• Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

-- Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.56E+011 . 70E+03

IngestionIntake Factor(kg/kg/day)

5.99E-095.99E-09

IngestionIntake Factor(kg/kg/day)

9.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-07

IngestionIntake Factor(kg/kg/day)

9.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-07

Dai lyIntake

(mg/kg/day)

7.67E-084.74E-09

DailyIntake

(mg/kg/day)

1.22E-051.17E-027.56E-073.47E-053.46E-059.49E-061.89E-041.18E-032.15E-073.43E-054.65E-051.63E-03

DailyIntake

(mg/kg/day)

1.22E-051.17E-027.56E-073.47E-053.46E-059.49E-061.89E-041.18E-032.15E-073.43E-054.36E-051.63E-03

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

1.34E-072.04E-08

HazardQuotient

1.22E-022.35E-011.51E-046.93E-021.73E-039.49E-025.10E-031.18E-027.15E-041.72E-036.64E-038.15E-03

HazardQuot i ent

1.22E-022.35E-011.51E-046.93E-026.93E-039.49E-025.10E-031.18E-027.15E-041.72E-036.23E-038.15E-03

TotalRisk

1.55E-07

HazardIndex

4.47E-01

HazardIndex

^ ^^ •W^ •B^ fr

4.52E-01

Page 70: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - SDS Construction (Future)INHALATION OF SOILAverage Exposure

Carcinogenic

Chemical

ArsenicBerylliumCadmiumChromium VINickel

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Risk •- Inhalation

ChemicalConcentration

(mg/kg)

7.32E+005.75E-011.32E+012.80E+012.13E+01

-• Inhalation •- Subchronic

ChemicalConcentration

(mg/kg)

4.13E+032.80E+017.15E+005.71E+028.51E-02

-• Inhalation -- Chronic

ChemicalConcentration

(mg/kg)

4.13E+032.80E+017.15E+005.71E-H328.51E-02

InhalationIntake Factor(kg/kg/day)

1.26E-111.26E-111.26E-111.26E-111.26E-11

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-09

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.0AE-098.04E-09

DailyIntake

(ing/kg/day)

9.21E-117.23E-121.66E-103.52E-102.68E-10

DailyIntake

(mg/kg/day)

3.32E-052.25E-075.75E-084.59E-066.83E-10

DailyIntake

(mg/kg/day)

3.32E-052.25E-075.75E-084.59E-066.83E-10

SlopeFactor

( mg/kg/day >-1

5.00E+018.40E+006.10E+004.10E+018.40E-01

SubchronicRFD

(mg/kg/day)

1.00E-035.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.70E-071.00E-041.10E-048.57E-05

Carcinogenic TotalRisk Risk

4.60E-096.08E-111.01E-091.44E-082.25E-10

2.03E-08

Hazard HazardQuotient Index

3.32E-023.95E-025.75E-044.17E-027.97E-06

1.15E-01

Hazard HazardQuotient Index

3.32E-013.95E-015.75E-044.17E-027.97E-06

7.69E-01

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A - SDS Construction (Future)INHALATION OF SOIL

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBerylliumCadmiunChromium VINickel

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Hazard Index

Chemical

BariumChromium VICobaltManganeseMercury

Risk •- Inhalation

ChemicalConcentration

Cmg/kg)

1.28E+017.90E-013.62E*013.62E+013.59E*01

-- Inhalation -- Subchronic

ChemicalConcentration

(mg/kg)

1.23E+043.62E+019.92E+001.23E+032.24E-01

-- Inhalation -- Chronic

ChemicalConcentration

(mg/kg)

1.23E+043.62E+019.92E+001.23E+032.24E-01

InhalationIntake Factor(kg/kg/day)

5.03E-115.03E-115.03E-115.03E-115.03E-11

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-09

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-09

DailyIntake

(mg/kg/day)

6.44E-103.98E-111.82E-091.82E-091.80E-09

DailyIntake

(mg/kg/day)

9.86E-052.91E-077.97E-089.88E-061.80E-09

DailyIntake

(mg/kg/day)

9.86E-052.91E-077.97E-089.88E-061.80E-09

SlopeFactor

(mg/kg/day) -1

5.00E+018.40E+006.10E+004.10E+018.40E-01

SubchronicRf=D

(mg/kg/day)

1.00E-035.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.70E-071.00E-041.10E-048.S7E-05

CarcinogenicRisk

3.22E-083.34E-101.11E-087.46E-081.52E-09

HazardQuotient

9.86E-025.10E-027.97E-048.98E-022.10E-05

HazardQuot i ent

9.86E-015.10E-017.97E-048.98E-022.10E-05

TotalRisk

1.20E-07

HazardIndex-*r2.40E-01

HazardIndex

1.59E-00

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A - SDS Construction (Future)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Page 73: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - SDS Construction (Future)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Page 74: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - SDS Construction (Future)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryl Hum

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl I turnCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

7.32E+005.75E-01

-• Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-• Dermal -• Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

DermalIntake Factor(kg/kg/day)

2.00E-112.0QE-11

DermalIntake Factor(kg/kg/day)

1.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-08

DermalIntake Factor(kg/kg/day)

1.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-08

Dai lyIntake

(mg/kg/day)

1.47E-101.15E-11

DailyIntake

(mg/kg/day)

9.37E-085.29E-057.36E-091.69E-073.59E-079.16E-088. HE-077.31E-061.09E-092.73E-074.91E-076.79E-06

DailyIntake

(mg/kg/day)

9.37E-085.29E-057.36E-091.69E-073.59E-079.16E-088.14E-077.31E-061.09E-092.73E-074.91E-076.79E-06

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

2.57E-104.96E-11

3.06E-10

Hazard HazardQuotient Index

9.37E-051.06E-031.47E-063.38E-041.79E-059.16E-042.19E-057.31E-053.63E-061.37E-057.01E-053.39E-05

2.64E-03

Hazard Haja-dQuotient !-xsex

9.37E-051.06E-031.47E-063.38E-047.17E-059.16E-042.19E-057.31E-053.63E-061.37E-057.01E-053.39E-05

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A - SDS Construction (Future)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Hazard Index -- Dermal -• Subchronic

Hazard Index -- Dermal -- Chronic

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 1.28E+01 1.89E-10 2.42E-09 1.75E+00 4.23E-09Beryllium 7.90E-01 1.89E-10 1.49E-10 4.30E+00 6.42E-10

4.87E-09

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 1.28E+01 3.02E-08 3.86E-07 1.00E-03 3.86E-04Barium 1.23E+04 3.02E-08 3.70E-04 5.00E-02 7.40E-03Beryllium 7.90E-01 3.02E-08 2.38E-08 5.00E-03 4.77E-06Cadmium 3.62E+01 3.02E-08 1.09E-06 5.00E-04 2.18E-03Chromium VI 3.62E+01 3.02E-08 1.09E-06 2.00E-02 5.46E-05Cobalt 9.92E+00 3.02E-08 2.99E-07 1.00E-04 2.99E-03Copper , 1.98E+02 3.02E-08 5.96E-06 3.71E-02 1.61E-04Manganese 1.23E+03 3.02E-08 3.71E-05 1.00E-01 3.71E-04Mercury 2.24E-01 3.02E-08 6.76E-09 3.00E-04 2.25E-05Nickel 3.59E+01 3.02E-08 1.08E-06 2.00E-02 5.41E-05Vanadium 4.86E+01 3.02E-08 1.47E-06 7.00E-03 2.09E-04Zinc 1.70E+03 3.02E-08 5.13E-05 2.00E-01 2.57E-04

1.41E-02

Chemical Dermal Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 1.28E+01 3.02E-C8 3.86E-07 1.00E-03 3.86E-04Barium 1.23E+04 3.02E-G8 3.70E-04 5.00E-02 7.40E-03Berylliun 7.90E-01 3.02E-08 2.38E-08 5.00E-03 4.77E-06Cadmium 3.62E+01 3.02E-08 1.09E-06 5.00E-04 2.18E-03Chromium VI 3.62E+01 3.02E-08 1.09E-06 5.00E-03 2.18E-04Cobalt 9.92E+00 3.02E-08 2.99E-07 1.00E-04 2.99E-03Copper 1.98E+02 3.02E-08 5.96E-06 3.71E-02 1.61E-04Manganese 1.23E+03 3.02E-C8 3.71E-05 1.00E-01 3.71E-04Mercury 2.24E-01 3.02E-C8 6.76E-09 3.00E-04 2.25E-05Nickel 3.59E+01 3.02E-08 1.08E-06 2.00E-02 5.41E-05Vanadium 4.86E+01 3.02E-08 1.47E-06 7.00E-03 2.09E-04Zinc 1.70E+03 3.02E-08 5.13E-05 . 2.00E-01 2.57E-04

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1Pathway Summary for DuPont Newport

Receptor: A - CG Construction (Future)

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INGESTION SOIL CI8A-GEIGY 1.05E-07 1.48E-01 1.54E-01 8.18E-06 2.19E+00 2.28E+00INHALATION SOIL CIBA-GEIGY 1.93E-07 1.41E-01 1.15E+00 2.12E-06 2.21E-01 1.83E+00DERMAL CONTACT SOIL (ORGANICS) CG 1.34E-10 7.62E-06 7.71E-06 2.73E-09 1.97E-05 2.01E-05DERMAL CONTACT SOIL (METALS) CG 9.39E-09 1.32E-02 1.38E-02 2.57E-07 6.90E-02 7.19E-02

Receptor Total 3.08E-07 3.02E-01 1.32E+00 1.06E-05 2.48E+00 4.19E+00

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A - CG Construction (Future)INGESTION OF SOILAverage Exposure

Carcinogenic Risk -- Ingestion

Chemical

Arsenic8enzo(a)anthraceneBerylliumbis(2-Ethylhexyl)phthalateTetrachlorcetheneTrichloroethene

Hazard Index -- Ingestion

Chemical

4-ChloroanilineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmiumChlorobenzeneChromium VICobaltCopperManganeseMercuryNickelTetrachlorcetheneThalliumVanadiumZinc

Hazard Index •- Ingestion

Chemical

4-ChloroanilineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmiumChlorobenzene

ChemicalConcentration

(mg/kg)

2.66E+023.99E-017.23E-012.09E-015.21E-033.00E-03

-- Subchronic

ChemicalConcentration

(mg/kg)

1.96E-014.01E+012.66E+028.99E+037.23E-012.09E-011.39E+025.47E-032.82E+011.40E+016.09E+023.80E+028.26E-012.32E+015.21E-033.05E+003.93E+016.26E+03

-- Chronic

ChemicalConcentration

(mg/kg)

1.96E-014.01E+012.66E+028.99E+037.23E-012.09E-011.39E+025.47E-03

IngestionIntake Factor(kg/kg/day)

2.25E-102.25E-102.25E-102.25E-102.25E-102.25E-10

Ingestionintake Factor(kg/kg/day)

1.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-071.44E-07

IngestionIntake Factor(kg/kg/day)

1.44E-071.44E-071.44E-071.44E-07 •1.44E-071.44E-071.44E-071.44E-07

DailyIntake

(mg/kg/day)

5.98E-088.96E-111.63E-104.71E-111.17E-126.74E-13

Dai lyIntake

(mg/kg/day)

2.81E-085.75E-063.82E-051.29E-031.04E-073.01E-081.99E-057.85E-104.05E-062.01E-068.74E-055.46E-051.19E-073.33E-067.48E-104.38E-075.65E-068.99E-04

Dai lyIntake

(mg/kg/day)

2. 81 E -085.76E-063.82E-051.29E-031.04E-073.01E-081.99E-057.85E-10

SlopeFactor

(mg/kg/day)- 1

1.75E+001.67E+004.30E+001.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-035.00E-025.00E-032.00E-025.00E-042.00E-012.00E-021.00E-04 .3.71E-Q21.00E-013.00E-042.00E-021.00E-017.00E-047.00E-032.00E-01

ChronicRFD

(rog/kg/day)

4.00E-034.00E-041.00E-03

. 5.00E-025.00E-032.00E-02tAoQ

1'OiT

Carcinogenic TotalRisk Risk

1.05E-071.50E-106.99E-106.59E-135.97E-147.42E-15

1.05E-07

Hazard HazardQuotient Index

A7.02E-06 Hr1.44E-02 ^3.82E-022.58E-022.08E-051.50E-063.99E-023.93E-092.02E-042.01E-022.36E-035.46E-043.95E-041.67E-047.48E-096.25E-048.07E-044.50E-03

1 .-8E-01

Hazard - . •:Quotient

3.82E-022.58E-022.08E-051.50E-06i i ? yyppp?

' 'y.vBEMDS

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Chromium VICobaltCopperManganeseMercuryNickelTetrachloroetheneThalliumVanad i urnZinc

2.82E+011.40E+016.09E+023.80E+028.26E-012.32E+015.21E-033.05E+003.93E+016.26E+03

1.44E-071.4AE-071.44E-071.44E-07•1.44E-071.44E-071. 446-071.44E-071.44E-071.44E-07

4.05E-062.01E-068.74E-055.46E-051. 196-073.33E-067.48E-104.38E-075.65E-068.99E-04

5.00E-031.00E-043.71E-021.00E-013.00E-042.00E-021.00E-027.00E-05

. 7.00E-032.00E-01

8.10E-042.01E-022.36E-035.46E-043.95E-041.67E-047.48E-086.25E-038.07E-044.50E-03

1.54E-01

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A - CG Construction (Future)INGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk -- Ingestion

Chemical

ArsenicBenzo( a ) a>- thraceneBeryl I iumbis(2-Ethylhexyl)phthalateTetrachlorcetheneTrichlorcethene

Hazard Index -- Ingestion

Chemical

4-ChloroanilineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmiumChlorobenzereChromium VICobaltCopperManganeseMercuryNickelTetrachlorcetheneThalliumVanadiumZinc

Hazard Index -- Ingestion

Chenical

4-Chloroani lineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmium

ChemicalConcentration

(mg/kg)

7.76E+028.63E-018.72E-012.79E-018.99E-033.20E-03

-- Subchronic

ChemicalConcentration

(mg/kg)

2.05E-018.72E+017.76E-KJ21.64E+048.72E-012.79E-013.25E+021.05E-023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+018.99E-037.17E+004.64E+011.22E+04

-- Chronic

ChemicalConcentration

(mg/kg)

2.05E-018.72E+017.76E»021 .64E-MD48.72E-012.79E-013.25E*02

IngestionIntake Factor(kg/kg/day)

5.99E-095.99E-095.99E-095.99E-095.99E-095.99E-09

IngestionIntake Factor(kg/kg/day)

9.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-079.57E-07

IngestionIntake Factor(kg/kg/day)

9.57E-079.57E-079.57E-079.57E-07.9.57E-079.57E-079.57E-07

Dai lyIntake

(mg/kg/day)

4.65E-065.17E-095.23E-091.67E-095.39E-111.92E-11

DailyIntake

(mg/kg/day)

1.96E-078.35E-057.43E-041.57E-028.3SE-072.67E-073.11E-041.00E-083.23E-051.75E-051.36E-035.25E-041.73E-063.13E-058.60E-096.86E-064.44E-051.17E-02

-

DailyIntake

(mg/kg/day)

1.96E-078.35E-057.43E-041.57E-028.35E-072.67E-073.11E-04

SlopeFactor

(mg/kg/day) -1

1.75E+001.67E+004.30E-KIO1.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-035.00E-025.00E-032.00E-025.00E-042.00E-012.00E-021.00E-043.71E-021.00E-013.00E-042.00E-021.00E-017.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-035.00E-025 j)OE-032fljc&-6|sYodt-w

CarcinogenicRisk

8.14E-068.64E-092.25E-082.34E-112.75E-122.11E-13

HazardQuotient

4.91E-052.09E-017.43E-013.14E-011.67E-041.34E-056.23E-015.02E-OS1.61E-031.75E-013.66E-025.25E-035.77E-031.57E-038.60E-089.80E-036.34E-035.85E-02

HazardQuotient

4.91E-052.09E-017.43E-013.14E-011.67E-04

i 1 ?fiA!7051 1 <sf*3/-01

TotalRisk

8.18E-06

Hazard__[jd|iik_

~V

2.19E+00

HazardIndex.^

if

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Crdorobenzene 1.05E-02 9.57E-07 1.00E-08 2.00E-02 5.0ZE-07Chromium VI 3.37E+01 9.57E-07 3.23E-05 5.00E-03 6.46E-03Cobalt 1.83E+01 9.57E-07 1.75E-05 1.00E-04 1.75E-01Copper 1.42E+03 ~9.57E-07 1.36E-03 3.71E-02 3.66E-02Manganese 5.48E+02 9.57E-07 5.25E-CW 1.00E-01 5.25E-03Mercury 1.81E+00 9.57E-07 1.73E-06 3.00E-04 5.77E-03Mickel 3.27E+01 9.57E-07 3.13E-05 2.00E-02 1.57E-03Tetrachloroethene 8.99E-03 9.57E-07 8.60E-09 1.00E-02 8.60E-07Thallium 7.17E+00 9.57E-07 6.86E-06 7.00E-05 9.80E-02Vanadium 4.64E+01 9.57E-07 4.44E-05 7.00E-03 6.34E-03Zinc 1.22E+04 9.57E-07 1.17E-02 2.00E-01 5.85E-02

2.28E+00

Page 81: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - CG Construction (Future)INHALATION OP SOILAverage Exposure

Carcinogenic Risk -- Inhalation

Chemical

ArsenicBenzo(a)anthracerteBerylliumCadmiumChromium VINickelTetrachlorcetheneTrichlorcethene

Hazard Index --

Chemical

BariumChlorcbenzeneChromium VICobaltManganeseMercury

Hazard Index --

Chemical

BariumChlorobenzeneChromium VICobaltManganeseMercury

ChemicalConcentration

(mg/kg)

2.66E+023.99E-017.23E-011 .39E+022.82E+012.32E+015.21E-033.00E-03

Inhalation -- Subchronic

ChemicalConcentration

(mg/kg)

8.99E*035.47E-032.82E+011 .40E+013.80E«-028.26E-01

Inhalation -- Chronic

ChemicalConcentration

Cmg/kg)

8.99E+035.47E-032.82E+011 .40E+013.80E+028.26E-01

InhalationIntake Factor(kg/kg/day)

1.26E-111.26E-111.26E-111.26E-111.26E-111.26E-111.26E-111.26E-11

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-098.04E-09

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-098.04E-09

DailyIntake

(mg/kg/day)

3.35E-095.02E-129.10E-121.75E-093.55E-102.92E-106.55E-143.77E-14

DailyIntake

(mg/kg/day)

7.22E-054.40E-112.27E-071.13E-073.05E-066.64E-09

Dai lyIntake

(mg/kg/day)

7.22E-054.40E-112.27E-071.13E-073.05E-066.64E-09

SlopeFactor

(mg/kg/day)-1

5.00E+018.85E-018.40E+006.10E+004.10E+018.40E-011.82E-036.00E-03

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.00E-035.70E-071.00E-041.10E-048.57E-05

CarcinogenicRisk

1.67E-074.44E-127.64E-111.07E-081.45E-082.45E-101.19E-162.26E-16

HazardQuotient

7.22E-028.79E-103.98E-021.13E-032.78E-027.74E-05

HazardQuotient

7.22E-018.79E-093.98E-011.13E-032.78E-027.74E-05

TotalRisk

1.93E-07

Hazard

•-

1.41E-01

HazardIndex

1.15E*00

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A - CG Construction (Future)INHALATION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk -- Inhalation

Chemica'l

ArsenicBenzof a) anthraceneBerylliumCadmiumChromium VINickelTetrachloroetheneTrichloroethene

Hazard Index --

Chemical

BariumChlorobenzeneChromium VICobaltManganeseMercury

Hazard Index --

Chemical

BariunChlorobenzeneChromium VICobaltManganeseMercury

ChemicalConcentration

(dig/kg)

7.76E+028.63E-018.72E-013.25E+023.37E+Q13.27E+018.99E-033. HOE-03

Inhalation -- Subchronic

ChemicalConcentration

(mg/kg)

1 .64E+041.05E-023.37E+011.83E+015.48E+021. 816+00

Inhalation -- Chronic

ChemicalConcentration

<mg/kg)

1 .64E+041.056-023.37E+011 .836+015.48E+021.816+00

InhalationIntake Factor(kg/kg/day)

5.03E-115.03E-115.03E-115.03E-115.03E-115.03E-115.03E-115.03E-11

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-098.04E-09

InhalationIntake Factor(kg/kg/day)

8.04E-098.04E-098.04E-098.04E-098.04E-098.04E-09

DailyIntake

(mg/kg/day)

3.91E-084.34E-114.39E-111.64E-081.70E-091.65E-094.52E-131.61E-13

DailyIntake

(mg/kg/day)

1.32E-048.42E-112.71E-071.47E-074.40E-061.45E-08

Dai tyIntake

(mg/kg/day)

1.32E-048.42E-112.71E-071.47E-074.40E-061.45E-08

SlopeFactor

(mg/kg/day)-1

5.00E+018.85E-018.40E+006.10E+004.10E+018.40E-011.82E-036.00E-03

SubchronicRFD

(mg/kg/day)

1.00E-035;OOE-025.706-061.006-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.00E-035.70E-071.00E-041.10E-048.57E-05

CarcinogenicRisk

1.95E-063.84E-113.69E-109.99E-086.96E-081.38E-098.23E-169.66E-16

HazardQuotient

1.32E-011.68E-094.76E-02

. 1.47E-034.00E-021.70E-04

HazardQuot i ent

1.32E+001.68E-084.76E-011.47E-034.00E-021.70E-04

TotalRisk

2.12E-06

HazardIndex

2.21E-01

HazardIndex

AR3II250

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A - CG Construction (Future)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical

8enzo( a) anthracenebis(2-Ethylhexyl)phthalateTetrachtoroetheneTrichloroethene

Hazard Index -- Dermal --

Chemical

4-Chloroanilinebis(2-£thylhexyl)phthalateChlorobenzeneTetrachloroethene

Hazard Index -- Dermal --

Chemical

4-Chloroanilinebis(2-Ethylhexyl)phthalateChlorobenzeneTetrachloroethene

ChemicalConcentration

(mg/kg)

3.99E-012.09E-015.21E-033.00E-03

Subchronic

ChemicalConcentration

(mg/kg)

1.96E-012.09E-015.47E-035.21E-03

Chronic

ChemicalConcentration

(mg/kgj

1.96E-012.09E-015.47E-035.21E-03

DermalIntake Factor(kg/kg/day)

2.00E-102.00E-102.00E-102.00E-10

DermalIntake Factor(kg/kg/day)

1.28E-071.28E-071.28E-071.28E-07

DermalIntake Factor(kg/kg/day)

1.28E-071.28E-071.28E-071.28E-07

DailyIntake

(mg/kg/day)

8.00E-114.20E-111.04E-126.01E-13

DailyIntake

(mg/kg/day)

2.51E-082.68E-087.00E-106.67E-10

Dai lyIntake

(mg/kg/day)

2.51E-082.68E-087.00E-106.67E-10

SlopeFactor

(mg/kg/day) -1

1.67E+001.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-011.00E-01

ChronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-021.00E-02

Carcinogenic TotalRisk Risk

1.34E-105.88E-135.33E-146.62E-15

1.34E-10

Hazard HazardQuotient Index

6.27E-06 _1.34E-06 •k3.50E-09 j Hf6.67E-09 ^

7.62E-06

Hazard HazardQuotient Index

6.27E-061.34E-063.50E-086.67E-08

7.7:e-06

f l R 3 l I 2 5 I

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A - CG Construction (Future)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical

Benzo(a)anthracenebis(2-Ethylhexyl )phthalateTetrach loroetheneTrichloroethene

Hazard Index -- Dermal --

Chemical

4-Chloroani linebis(2-Ethylhexyl)phthalateChlorobenzeneTetrach loroethene

Hazard Index -- Dermal --

Chemical

4-Chloroani I inebis(2-Ethylhexyl)phthalateChlorobenzeneTetrach loroethene

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

8.63E-01 1.89E-092.79E-01 1.89E-098.99E-03 1.89E-093.20E-03 1.89E-09

Subchronic

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

2.05E-012.79E-011.05E-028.99E-03

Chronic

3.02E-073.02E-073.02E-073.02E-07

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

2.05E-012.79E-011.05E-028.99E-03

3.02E-073.02E-073.02E-073.02E-07

DailyIntake

(mg/kg/day)

1.63E-095.28E-101.70E-116.04E-12

DailyIntake

(mg/kg/day)

6.18E-088.43E-083.16E-092.71E-09

Dai lyIntake

(mg/kg/day)

6.18E-OS8.43E-083.16E-092.71E-09*

SlopeFactor

(mg/kg/day) -1

1.67E+001.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-011.00E-01

ChronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-021.00E-02

CarcinogenicRisk

2.72E-097.39E-128.66E-136.65E-14

HazardQuotient

1.55E-054.21E-061.58E-082.71E-08

HazardQuotient

1.55E-054.21E-061.58E-072.71E-07

TotalRisk

2.73E-09

HazardIndex

1.97E-05

HazardIndex

•05

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A - CG Construction (Future)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelThalliumVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelThall SumVanadiumZinc

Risk -- Dermal

ChemicalConcentration

Cmg/kg)

2.66E+027.23E-01

-• Dermal •- Subchronic

Chemical IConcentration

(mg/kg)

4.01E+012.66E+028.99E+037.23E-011.39E+022.82E+011.40E+016.09E+023.80E+028.26E-012.32E+013.05E+003.93E+016.26E+03

-• Dermal -- Chronic

Chemical'Concentration

(mg/kg)

4.01E+012.66E+028.99E+037.23E-011.39E+022.82E+011.40E+016.09E+023.80E+028.26E-012.32E+013.05E+003.93E+016.26E+03

DermalIntake Factor(kg/kg/day)

2.00E-112.00E-11

DermalIntake Factor(kg/kg/day)

1.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-081.28E-08

DermalIntake Factor(kg/kg/day)

1.2SE-C81.28E-081.2SE-081.28E-08.28E-08

1.28E-081.28E-08.28E-08.28E-08.28E-08.28E-08.28E-08.28E-08

1.28E-08

Dai lyIntake

(mg/kg/day)

5.33E-091.45E-11

Dai lyIntake

(mg/kg/day)

5.13E-073.41E-061.15E-049.26E-091.78E-063.61E-071.79E-077.80E-064.87E-061.06E-082.97E-073.90E-085.04E-078.02E-05

Dai lyIntake

(mg/kg/day)

5.13E-073.41E-061.15E-049.26E-091.78E-063.61E-071.79E-077.80E-064.87E-061.06E-082.97E-073.90E-085.04E-078.02E-05

SlopeFactor

(mg/ kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-057.00E-032.00E-01

CarcinogenicRisk

9.33E-096.23E-11

HazardQuot i ent

1.28E-033.41E-032.30E-031.85E-063.56E-031.81E-051.79E-032.10E-044.87E-053.53E-051.49E-055.57E-057.20E-054.01E-04

HazardQuotient

1.28E-033.41E-032.30E-031.85E-063.56E-037.22E-051.79E-032.10E-044.87E-053.53E-051.49E-055.57E-047.20E-054.01E-04

TotalRisk

9.39E-09

HazardIndex

1.32E-02

HazardInaex

ir=-02

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A - CG Construction (Future)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmi urnChromium VICobaltCopperManganeseMercuryNickelThai I iumVanad i urnZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmi urnChromium VICobaltCopperManganeseMercuryNickelThalliumVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

7.76E+028.72E-01

•- Dermal •- Subchronic

ChemicalConcentration

(mg/kg)

8.72E+017.76E+021.64E+048.72E-013.25E+023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+017.17E+004.64E+011.22E+04

•- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

8.72E+017.76E+021 .-64E+048.72E-013.25E+023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+017.17E+004.64E+011.22E+04

DermalIntake Factor(kg/ kg/day)

1.89E-101.89E-10

DermalIntake Factor(kg/kg/day)

3.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-OS3.02E-08

DermalIntake Factor(kg/kg/day)

3.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-083.02E-08

DailyIntake

(mg/kg/day)

1.47E-071.65E-10

DailyIntake

(mg/kg/day)

2.63E-062.34E-054.94E-042.63E-089.81E-061.02E-065.51E-074.27E-051.65E-055.46E-089.87E-072.16E-071.40E-063.69E-04

Dai lyIntake

(mg/kg/day)

2.63E-062.34E-054.94E-042.63E-089.81E-061.02E-065.51E-074.27E-051.65E-055.46E-089.87E-072.16E-071.40E-063.69E-04

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-057.00E-032.00E-Oi

Carcinogenic TotalRisk Risk

2.57E-077.08E-10

2.57E-07

Hazard HazardQuotient Index

6.57E-032.34E-029.88E-035.26E-061.96E-025.09E-055.51E-031.15E-031.65E-041.82E-044.93E-053.09E-042.00E-04.1.84E-03

6.90E-02

Hazard na;araQuotient !"ae«

6.57E-032.34E-029.88E-035.26E-061.96E-022.03E-045.51E-031.15E-031.65E-Oi.1.82E-044.93E-053.09E-032.00E-04

^ _ 1.84E-03

1125k

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Pathway Summary for DuPont Newport

Receptor: A - Worker (NDS and HR)

Average Exposure Reasonable Maximum ExposureI I I ICancer SubCr. Chronic Cancer SubCr. Chronic

Pathway Risk H.I. H.I. Risk H.I. H.I.

INGESTION SOIL NDS 9.30E-09 6.43E-04 6.51E-04 1.24E-06 1.93E-02 1.94E-02INHALATION SOIL NDS 1.03E-08 4.04E-04 3.29E-03 1.79E-07 1.55E-03 1.29E-02DERMAL CONTACT SOIL (ORGANICS) NDS 1.05E-09 O.OOE+00 O.OOE+00 6.47E-08 O.OOE+00 O.OOE+00DERMAL CONTACT SOIL (METALS) NDS 7.24E-10 5.73E-05 5.81E-05 3.26E-08 6.07E-04 6.13E-04INGESTION SOIL HR 2.64E-08 1.53E-03 1.58E-03 2.53E-06 3.32E-02 3.42E-02DERMAL CONTACT SOIL (ORGANICS) HR 3.85E-12 9.38E-08 1.00E-07 1.54E-10 7.26E-07 7.91E-07DERMAL CONTACT (METALS) HR 2.35E-09 1.36E-04 1.41E-04 7.97E-08 1.05E-03 1.08E-03

Receptor Total 5.00E-08 2.77E-03 5.71E-03 4.13E-06 5.57E-02 6.82E-02

8R3II255

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A - Worker (NDS and HR)INGESTION OF SOILAverage Exposure

Carcinogenic Risk •- Ingestion

Chemical

ArsenicBenzo( a) anthraceneBeryllium

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium V!CobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index -•

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

ChemicalConcentration

(mg/kg)

1.24E+012.00E+002.97E-01

Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

1.81E+001.24E+012.92E+032.97E-012.28E+012.04E+016.12E+001 .86E+021.80E+028.42E-012.32E+011.55E+023.49E+03

Ingestion -• Chronic

ChemicalConcentration

(mg/kg)

1.81E+001.24E+012.92E+032.97E-012.28E+012.04E+016.12E+001.86E+021.80E+028.42E-012.32E+011.55E+023.49E+03

IngestionIntake Factor(kg/kg/day)

3.54E-103.54E-103.54E-10

IngestionIntake Factor(kg/kg/day)

2.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-09

Ingest ionIntake Factor(kg/kg/day)

2.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-092.75E-09

DailyIntake

(mg/kg/day)

4.38E-097.08E-101.05E-10

DailyIntake

(mg/kg/day)

4.97E-093.41E-088.04E-068.18E-106.28E-085.61E-081.68E-085.11E-074.94E-072.32E-096.38E-084.28E-079.60E-06

Dai lyIntake

(mg/kg/day)

4.97E-093.41E-088.04E-068.18E-106.28E-085.61E-081.68E-085. HE-074.94E-072.32E-096.38E-084.28E-079.60E-06

SlopeFactor

(mg/ kg/day)- 1

1.75E+001.67E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFO

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-02

• 7.00E-032.00E-01

CarcinogenicRisk

7.66E-091.18E-094.52E-10

HazardQuotient

1.24E-053.41E-051.61E-041.64E-071.26E-042.81E-061.68E-041.38E-054.94E-067.73E-063.19E-066.11E-054.80E-05

HazardQuotient

1.24E-053.41E-051.61E-041.64E-071.26E-041.12E-051.68E-041.38E-054.94E-067.73E-063.19E-066.11E-054.80E-05

TotalRisk

9.30E-09

HazardIndex

6.43E-04

HazardIndex

-04

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A - Worker (NDS and HR)INGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk -- Ingestion

Chemical

ArsenicBenzo( a )anth raceneBerylliun

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliunCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index --

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICoba I tCopperManganeseMercuryNickelVanadiumZinc

ChemicalConcentration

(mg/kg)

2.40E*015. 21 El-004.49E-01

Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

3.60E+002.40E+017.60E+034.49E-016.03E+012.94E+019.03E+004.83E+023.09E+022.33E+005.29E+014.40E+027.71E+03

Ingestion -- Chronic

ChemicalConcentration

(mg/kg)

3.60E+002.40E+017.60E+034.49E-016.03E+012.94E+019.03E+004.83E+023.09E+022.33E+005.29E+014.40E+027.71E»03

IngestionIntake Factor(kg/kg/day)

2.36E-082.36E-082.36E-08

IngestionIntake Factor(kg/kg/day)

3.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-08

IngestionIntake Factor(kg/kg/day)

3.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-083.67E-08

Dai lyIntake

(mg/kg/day)

5.66E-071.23E-071.06E-08

DailyIntake

(mg/kg/day)

1.32E-078.80E-072.79E-041.65E-082.21E-061.08E-063.31E-071.77E-051.13E-058.55E-081.94E-061.62E-052.83E-04

DailyIntake

(mg/kg/day)

1.32E-078.80E-072.79E-041.65E-082.21E-061.08E-063.31E-071.77E-051.13E-058.55E-081.94E-061.62E-052.83E-04

SlopeFactor

(mg/kg/day) -1

1.75E+001.67E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicSisk

9.90E-072.05E-074.56E-08

HazardQuotient

3.31E-048.80E-045.58E-033.30E-064.42E-035.39E-053.31E-034.77E-041.13E-042.85E-049.71E-052.31E-031.41E-03

HazardQuotient

3.31E-048.80E-045.58E-033.30E-064.42E-032.16E-043.31E-034.77E-041.13E-042.85E-049.71E-052.31E-031.41E-03

TotalRisk

1.24E-06

HazardIndex

1.93E-02

Hazard1 ndex

1.94E-02

Page 90: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (NDS and HR)INHALATION OF SOILAverage Exposure

Carcinogenic Risk •- Inhalation

Chemical

ArsenicBenzo(a)anthraceneBeryl liumCadmiumChromium VINickel

Hazard Index --

Chemical

BariumChromium VICobaltManganeseMercury

Hazard Index --

Chemical

BariumChromium VICobaltManganeseMercury

ChemicalConcentration

(mg/kg)

1.24E+012.00E+002.97E-012.28E+012.04E+012.32E+01

Inhalation -- Subchronic

ChemicalConcentration

<mg/kg)

2.92E+032.04E+016.12E+001.80E+028.42E-01

Inhalation -- Chronic

ChemicalConcentration

(rng/kg)

2/92E+032.04E+016.12E+001.80E+028.42E-01

InhalationIntake Factor(kg/kg/day)

6.34E-126.34E-126.34E-126.34E-126.34E-126.34E-12

InhalationIntake Factor(kg/kg/day)

4.93E-114.93E-114.93E-114.93E-114.93E-11

InhalationIntake Factor(kg/kg/day)

4.93E-114.93E-114.93E-114.93E-114.93E-11

Dai lyIntake

(mg/kg/day)

7.84E-111.27E-111.88E-121.45E-101.29E-101.47E-10

Dai lyIntake

(mg/kg/day)

1.44E-071.01E-093.02E-108.85E-094.15E-11

DailyIntake

(mg/kg/day)

1.44E-071.01E-093.02E-108.85E-094.15E-11

SlopeFactor

(mg/kg/day) -1

5.00E+018.85E-018.40E+006.10E+004.10E+018.40E-01

SubchronicRFD

(mg/kg/day)

1.00E-035.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.70E-071.00E-041.10E-048.57E-05

CarcinogenicRisk

3.92E-091.12E-111.58E-118.83E-105.30E-091.23E-10

HazardQuotient

1.44E-041.76E-043.02E-068.05E-054.84E-07

HazardQuotient

1.44E-031.76E-033.02E-068.05E-054.84E-07

TotalRisk

1.03E-08

HazardIndex

4.04E-04

HazardIndex

3.29E-03

Page 91: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (NDS and HR)INHALATION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk -- Inhalation

Chemical

ArsenicBenzo(a)anthraceneBerylliumCadmiumChromium VINickel

Hazard Index --

Chenical

BariumChromium VICobaltManganeseMercury

Hazard Index --

Chemical

BariumChromiun VICobaltManganeseMercury

ChemicalConcentration

dug/kg)

2.40E+015.21E+004.49E-016.03E-I-012.94E+015.29E+01

Inhalation •- Subchronic

ChemicalConcentration

(mg/kg)

7.60E+032.94E+019.03E+003.09E+022.33E+00

Inhalation -- Chronic

ChemicalConcentration

(mg/kg)

7.60E+032.94E+019.03E+003.09E+022.33E+00

InhalationIntake Factor(kg/kg/day)

6.34E-116.34E-116.34E-116.34E-116.34E-116.34E-11

InhalationIntake Factor(kg/kg/day)

9.86E-119.86E-119.86E-119.86E-119.86E-11

InhalationIntake Factor(kg/kg/day)

9.86E-119.86E-119.86E-119.86E-119.86E-11

DailyIntake

(mg/kg/day)

1.52E-093.30E-102.85E-113.82E-091.86E-093.36E-09

Dai lyIntake

(mg/kg/day)

7.50E-072.90E-098.90E-103.05E-082.30E-10

DailyIntake

(mg/kg/day)

7.50E-072.90E-098.90E-103.05E-082.30E-10

SlopeFactor

(mg/ kg/day) -1

5.00E+018.85E-018.40E+006.10E+004.10E+018.40E-01

SubchronicRFD

(mg/kg/day)

1.00E-035.70E-061.00E-041.10E-048.57E-05

ChronicRFD

(mg/kg/day)

1.00E-045.70E-071.00E-041.10E-048.57E-05

Carcinogenic TotalRisk Risk

7.60E-082.92E-102.39E-102.33E-087.64E-082.82E-09

1.79E-07

Hazard HazardQuotient '' flftk

7.50E-045.08E-048.90E-062.77E-042.68E-06

1.55E-03

Hazard HazardQuotient Index

7.50E-035.08E-038.90E-062.77E-042.68E-06

1.29E-02

/SR3//259

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical <mg/kg) (kg/kg/day) (mg/kg/day) (nig/kg/day)-1 Risk Risk

Benzo(a)anthracene 2.00E+00 3.16E-10 6.31E-10 1.67E+00 1.05E-09.1.05E-09

I26Q

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chenical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Benzo(a)anthracene 5.21E+00 7.44E-09 3.87E-08 1.67E+00 6.47E-086.47E-08

flR3l I26I

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

1.24E+012.97E-01

-• Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

1.81E+001.24E+012.92E+032.97E-012.28E+012.04E+016.12E+001.86E+021.80E+028.42E-012.32E+011.55E+023.49E+03

-- Dermal •- Chronic

ChemicalConcentration

(mg/kg)

1.81E+001.24E+012.92E+032.97E-012.28E+012.04E+016.12E+001.86E+021.80E+028.42E-012.32E+011.55E+023.49E+03

DermalIntake Factor(kg/kg/day)

3.16E-113.16E-11

DermalIntake Factor(kg/kg/day)

2.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-10

DermalIntake Factor(kg/kg/day)

2.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-102.46E-10

Dai lyIntake

(mg/kg/day)

3.90E-109.38E-12

DailyIntake

(mg/kg/day)

4.43E-103.04E-097.17E-077.29E-115.60E-095.01E-091.50E-094.56E-084.41E-082.07E-105.69E-093.82E-088.56E-07

DailyIntake

(mg/kg/day)t*

4.43E-103.04E-097.17E-077.29E-115.60E-095.01E-091.50E-094.56E-084.41E-082.07E-105.69E-093.82E-088.56E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

6.83E-104.03E-11

HazardQuotient

1.11E-063.04E-061.43E-OS1.46E-081.12E-052.50E-071.50E-051.23E-064.41E-076.89E-072.85E-075.45E-064.28E-06

HazardQuotient

1.11E-063.04E-061.43E-051.46E-081.12E-051.00E-061.50E-051.23E-064.41E-076.89E-072.85E-075.45E-064.28E-06

TotalRisk

7.24E-10

HazardIndex

5.73E-05

na:andI ide»

1262

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical DermalConcentration Intake Factor

Chemical

ArsenicBeryllium

Hazard Index

(mg/kg)

2.40E+014.49E-01

-- Dermal -- Subchronic

Chemical

(kg/kg/day)

7.44E-107.44E-10

DermalConcentration Intake Factor

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

(mg/kg)

3.60E+002.40E+017.60E*034.49E-016.03E-KI12.94E+019.03E+004.82E*023.09E*022.33E*005.29E*014.40E+027.71E*03

•• Dermal -- Chronic

Chemical

(kg/kg/day)

1.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-091.16E-09

DermalConcentration Intake Factor

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

(mg/kg) (kg/kg/day)

3.60E+00 1.16E-092.40E+017.60E«-034.49E-016.03E«-012.94E»01

1.16E-091.16E-091.16E-091.16E-C91.16E-09

9.03E*00 1.16E-094.82E+02 1.16E-093.09E*02 1.16E-092.33E+00 1.16E-095.29E+01 1.16E-094.40E+02 1.16E-097.71E+03 1.16E-09

Dai lyIntake

(mg/kg/day)

1.78E-083.34E-10

Dai lyIntake

(mg/kg/day)

4.17E-092.77E-088.79E-065.19E-106.97E-083.40E-081.04E-085.57E-073.57E-072.69E-096.12E-085.09E-078.91E-06

Dai lyIntake

(mg/kg/day)

4.17E-092.77E-088.79E-065.19E-106.97E-083.40E-081.04E-085.57E-073.57E-072.69E-096.12E-085.09E-078.91E-06

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.0QE-021.00E-043.71E-021.0QE-013.00E-042. ODE-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

3.12E-081.44E-09

HazardQuotient

1.04E-052.77E-051.76E-041.04E-071.39E-041.70E-061.04E-041.50E-053.57E-068.98E-063.06E-067.27E-054.46E-05

HazardQuotient

1.04E-052.77E-051.76E-041.04E-071.39E-046.80E-061.04E-041.50E-053.57E-068.98E-063.06E-067.27E-054.46E-05

TotalRisk

3.26E-08

HazardIndex

6.07E-04

HazardIndex

»t^mmV

flR3lI263

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IA - Worker (NDS and HR)

INGESTION OF SOILAverage Exposure

Carcinogenic Risk -- Ingestion

Chemical

ArsenicBerylliumbis(2-Ethylhexyl)phthalateTetrachloroetheneTrichloroethene

Hazard Index -• Ingestion

Chemical

ArsenicBariumBeryl I iumbis(2-Ethylhexyl)phthalateCadmiumChromium VICobaltCopperManganeseMercuryNickelTetrachloroetheneVanadiumZinc

Hazard Index -- Ingestion

Chemical

ArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmiumChromium VICobaltCopperManganeseMercuryNickelTetrachloroetheneVanadium

ChemicalConcentration

(mg/kg)

8.82E+00- 7.40E-01

1.90E-017.09E-033.KE-03

-- Subchronic

ChemicalConcentration

(mg/kg)

8.82E+002.95E+027.40E-011.90E-015.79E-013.03E+011.11E+011.47E+012.18E+026.88E-021.60E+017.09E-034.31E+018.18E+01

-- Chronic

ChemicalConcentration

(mg/kg)

8.S2E+002.95E+027.40E-011.90E-015.79E-013.03E+011.116+011.47E+012.18E+026.88E-021.60E+017.09E-034.31E+01

IngestionIntake Factor(kg/kg/day)

1.42E-091.42E-091.42E-091.42E-091.42E-09

IngestionIntake Factor(kg/kg/day)

1.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-08

IngestionIntake Factor(kg/kg/day)

1.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081.10E-081. IDE -08

Oai lyIntake

(mg/kg/day)

1.25E-081.05E-092.68E-101.00E-114.45E-12

Dai lyIntake

(mg/kg/day)

9.71E-083.25E-068.15E-092.09E-096.37E-093.33E-071.22E-071.61E-072.40E-067.57E-101.76E-077.81E-114.75E-079.01E-07

Dai lyIntake

(mg/kg/day)

9.71E-083.25E-068.15E-092.09E-096.37E-093.33E-071.22E-071.61E-072.40E-067.57E-101.76E-077.81E-114.75E-07

SlopeFactor

(mg/kg/day)-1

1.75E+004.30E+001.40E-025.10E-021.10E-02

Subchrom'cRFD

(mg/kg/day)

1.00E-035.00E-02

' 5.00E-032.00E-025.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-021.00E-017.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-032.00E-025.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-021.00E-027.00E-03

CarcinogenicRisk

2.19E-084.51E-093.76E-125.12E-134.89E-14

HazardQuotient

9.71E-056.49E-051.63E-061.04E-071.27E-051.67E-051.22E-034.35E-062.40E-052.52E-068.80E-067.81E-106.78E-054.51E-06

HazardQuotient

9.71E-056.49E-051.63E-061.04E-071.27E-056.67E-051.22E-034.35E-062.40E-052.526-068.80E-06Z.8JE-09*mfrf

TotalRisk

2.64E-08

HazardIndex

1.53E-03

Hazard!nce*

I Or •

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Zinc 8.18E+01 1.10E-08 9.01E-07 2.00E-01 4.51E-061.58E-03

AR3II265

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A - Worker (NDS and HR)INGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk •- Ingest ion

Chemical Ingestion Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

Arsenic 1.27E+01 9.44E-08 1.20E-06 1.75E+00 2.10E-06Beryllium 1.04E+00 9.44E-08 9.85E-08 4.30E+00 4.23E-07bis(2-Ethylhexyl)phthalate 3.11E-01 9.44E-08 2.93E-08 1.40E-02 4.11E-10Tetrachloroethene 1.56E-02 9.44E-08 1.47E-09 5.10E-02 7.50E-11Trichloroethene 3.70E-03 9.44E-Q8 3.49E-10 1.10E-02 3.84E-12

2.53E-06

Hazard Index -- Ingestion -- Subchronic

Chemical Ingestion Daily SubchronicConcentration Intake Factor Intake RFC Hazard Hazard

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

Arsenic 1.27E+01 1.47E-07 1.87E-06 1.00E-03 1.87E-03Barium 5.87E+02 1.47E-07 8.61E-05 5.00E-02 1.72E-03Beryllium 1.04E+00 1.47E-07 1.53E-07 5.00E-03 3.06E-05bis(2-Ethylhexyl)phthalate 3.HE-01 1.47E-07 4.56E-08 2.00E-02 2.28E-06Cadmium 6.52E-01 1.47E-07 9.57E-08 5.00E-04 1.91E-04Chromium VI 4.52E+01 1.47E-07 6.63E-06 2.00E-02 3.32E-04Cobalt 1.83E+01 1.47E-07 2.69E-06 1.00E-04 2.69E-02Copper 2.11E+01 1.47E-07 3.10E-06 3.71E-02 8.36E-05Manganese 3.13E+02 1.47E-07 4.60E-05 1.00E-01 4.60E-04Mercury 1.01E-01 1.47E-07 1.48E-08 3.00E-04 4.93E-05Nickel 2.61E+01 1.47E-07 3.84E-06 2.00E-02 1.92E-04Tetrachloroethene 1.56E-02 1.47E-07 2.29E-09 1.00E-01 2.29E-08Vanadium 6.19E+01 1.47E-07 9.09E-06 7.00E-03 1.30E-03Zinc 1.26E+02 1.47E-07 1.85E-05 2.00E-01 9.23E-05

3.32E-02

Hazard Index -• Ingestion -- Chronic

Chemical Ingestion Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (mg/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Inaex

Arsenic 1.27E+01 1.47E-07 1.87E-06 1.00E-03 1.87E-03Barium 5.87E+02 1.47E-07 8.61E-05 5.00E-02 1.72E-03Beryllium 1.04E+00 1.47E-07 1.53E-07 5.00E-03 3.06E-05bis(2-Ethylhexyl)phthalate 3.11E-01 1.47E-07 4.56E-08 2.00E-02 2.28E-06Cadmium 6.52E-01 1.47E-07 9.57E-08 5.00E-04 1.91E-04Chromium VI 4.52E+01 1.47E-07 6.63E-06 5.00E-03 1.33E-03Cobalt 1.83E+01 1.47E-07 2.69E-06 1.00E-04 2.69E-02Copper 2.11E+01 1.47E-07 3.10E-06 3.71E-02 8.36E-05Manganese . 3.13E+02 1.47E-07 4.60E-05 1.00E-01 4.60E-04Mercury 1.01E-01 1.47E-07 1.48E-08 3.00E-04 4.93E-ONickel 2.61E+01 1.47E-07 3.84E-06 2.00E-02 1.92ETetrachloroethene 1.56E-02 1.47E-07 2.29E-09 1.00E-02 2.29E-O

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Vanadium 6.19E+01 1.47E-07 9.09E-06 7.00E-03 1.30E-03Zinc 1.26E+02 1.47E-07 1.85E-05 2.00E-01 9.23E-05

AR3!I267

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Carcinogenic Risk -- Dermal

Chemical

bis(2-Ethylhexyl)phthalateTetrachloroetheneT r i ch I oroe'thene

Hazard Index -- Dermal

Chemical

bis(2-Ethylhexyl)phthalateTetrachloroethene

Hazard Index -- Dermal

Chemical

bis(2-Ethylhexyl)phthalateTetrachloroethene

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

1.90E-017.09E-033.14E-03

-- Subchronic

1.26E-091.26E-091.26E-09

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

1.90E-017.09E-03

•- Chronic

9.82E-099.82E-09

Chemical DermalConcentration Intake Factor

(mg/kg) (kg/kg/day)

1.90E-017.09E-03

9.82E-099.82E-09

DailyIntake

(mg/kg/day)

2.39E-108.95E-123.97E-12

DailyIntake

(nig/kg/day)

1.86E-096.96E-11

DailyIntake

(mg/kg/day)

1.86E-096.96E-11

SlopeFactor Carcinogenic

(mg/kg/day)-1 Risk

1.AOE-02 3.35E-125.10E-02 4.57E-131.10E-02 4.36E-K

SubchronicRFD Hazard

(mg/kg/day) Quotient

2.00E-02 9.31E-081.00E-01 6.96E-10

ChronicRFD Hazard

(mg/kg/day) Quotient

2.00E-02 9.31E-081.00E-02 6.96E-09

TotalRisk

3.85E-12

HazardIndex

9.38E-08

HazardI ndex

1.006-07

1268

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -• Dermal

Chemical Dermal Daily SlopeConcentration Intake Factor Intake Factor Carcinogenic Total

Chemical (rag/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day)-1 Risk Risk

bis(2-Ethylhexyl)phthalate 3.11E-01 2.97E-08 9.24E-09 1.40E-02 1.29E-10Tetrachlorcethene 1.56E-02 2.97E-08 4.63E-10 5.10E-02 2.36E-11Trichlorcethene 3.70E-03 2.97E-08 1.10E-10 1.10E-02 1.21E-12

1.54E-10

Hazard Index -- Dermal -- Subchronic

Chemical Dermal Daily SubchronicConcentration Intake Factor Intake RFD Hazard Hazard

Chfr-nical (rag/kg) Ckg/kg/day) <mg/kg/day) (mg/kg/day) Quotient Index

bis(2-Ethylhexyl)phthalate 3.11E-01 4.63E-08 1.44E-08 2.00E-02 7.18E-07Tetrachloroethene 1.56E-02 4.63E-08 7.21E-10 1.00E-01 7.21E-09

Hazard Index -- Dermal -- Chronic

Chemical Dermal Daily ChronicConcentration Intake Factor Intake RFD Hazard Hazard

Chemical (rag/kg) (kg/kg/day) (mg/kg/day) (mg/kg/day) Quotient Index

bis(2-£thylhexyl)phthalate 3.11E-01 4.63E-08 1.44E-08 2.00E-02 7.18E-07Tetrachloroethene 1.56E-02 4.63E-08 7.21E-10 1.00E-02 7.21E-08

7.91E-07

4R3II269

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk •- Dermal

ChemicalConcentration

(mg/kg)

8.82E+007.40E-01

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

8.82E+002.95E+027.40E-015.79E-013.03E+011.11E+011.47E+012.18E+026.88E-021.60E+014.31E+018.18E+01

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

8.82E+002.95E+027.40E-015.79E-013.03E+011.11E+011 .47E+012.18E+026.88E-021.60E+014.30E+018.18E+01

DermalIntake Factor(kg/kg/day)

1.26E-101.26E-10

DermalIntake Factor(kg/kg/day)

9.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-10

DermalIntake Factor(kg/kg/day)

9.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-109.82E-10

Dai lyIntake

(mg/kg/day)

1.11E-099.35E-11

Dai lyIntake

(mg/kg/day)

8.66E-092.90E-077.27E-105.69E-102.97E-081.09E-081.44E-082.14E-076.75E-111.57E-084.23E-088.04E-08

Dai lyIntake

(mg/kg/day)

8.66E-092.90E-077.27E-105.69E-102.97E-081.09E-081.44E-082.UE-076.75E-111.57E-084.23E-088.04E-08

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-02

' 7.00E-032.00E-01

CarcinogenicRisk

1.95E-094.02E-10

HazardQuotient

8.66E-065.79E-061.45E-071.14E-061.49E-061.09E-043.88E-072.14E-062.25E-077.85E-07

• 6.05E-064.02E-07

HazardQuotient

8.66E-065.79E-061.45E-071.14E-065.95E-061.09E-043.88E-072. HE-062.25E-077.85E-076.04E-064.02E-07

TotalRisk

2.35E-09

HazardIndex

1.36E-04

HazardIndex

1 .-.•£• 04

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A - Worker (NDS and HR)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(rag/kg)

1.27E+011.04E+00

-• Dermal -• Subchrom'c

ChemicalConcentration

(mg/kg)

1.27E+01S.87E+021.04E+006.52E-014.52E+011.83E+012.11E+013.13E+021.01E-012.61E+016.19E+011.26E+02

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

1.27E+015. 876+021.04E+006.52E-014.52E+011.83E+012.11E+013.13E+021.01E-012.61E+016.19E*011.26E+02

DermalIntake Factor(kg/kg/day)

2.97E-092.97E-09

DermalIntake Factor(kg/kg/day)

4.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-09

DermalIntake Factor(kg/kg/day)

4.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-094.63E-09

Dai lyIntake

(mg/kg/day)

3.79E-083.10E-09

DailyIntake

(mg/kg/day)

5.89E-082.71E-064.83E-093.01E-092.09E-078.48E-089.78E-081.45E-064.66E-101.21E-072.87E-075.82E-07

Dai lyIntake

(mg/kg/day)

5.89E-082.71E-064.83E-093.01E-092.09E-078.48E-089.78E-081.45E-064.66E-101.21E-072.87E-075.82E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

Subchrom'cRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

6.63E-081.33E-08

7.97E-08

Hazard HazardQuotient Index

5.89E-05 ^ .5.43E-05 / •i9.65E-07 < Hf6.03E-06 ^1.05E-058.48E-042.63E-061.45E-051.55E-066.04E-064.09E-052.91E-06

1.05E-03

Hazard HazardQuotient Index

5.89E-055.43E-059.65E-076.03E-064.18E-058.48E-042.63E-061.45E-OS ^Ht1.55E-06 •16.04E-06 ^4.09E-052.91E-06

A R 3 I I 27 I

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Pathway Summary for DuPont Newport

Receptor: A • Worker (CG)

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INGESTION SOIL CG 7.12E-08 1.22E-03 1.27E-03 1.38E-05 3.60E-02 3.75E-02DERMAL CONTACT SOIL (ORGANICS) CG 9.06E-11 6.26E-08 6.34E-08 4.61E-09 3.24E-07 3.30E-07DERMAL CONTACT SOIL (METALS) CG 6.34E-09 1.08E-04 1.13E-04 4.34E-07 1.13E-03 1.18E-03

Receptor Total 7.76E-08 1.33E-03 1.38E-03 1.42E-05 3.71E-02 3.87E-02

8R3IJ272

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IA - Worker (CG)INGESTION OF SOILAverage Exposure

Carcinogenic Risk -- Ingestion

Chemical

ArsenicBenzo< a )anth raceneBerylliumbis(2-Ethylhexyl)phthalateTetrachloroetheneTrichloroethene

Hazard Index -- Ingestion

Chemical

4-ChloroanilineAntimonyArsenicBariumBerylliumbis(2-EthylhexyOphthalateCadmiumChlorobenzeneChromium VICobaltCopperManganeseMercuryNickelTetrach I oroetheneThalliumVanadiumZinc

Hazard Index -- Ingestion

Chemical

4-Chloroani lineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmiumChlorobenzene

ChemicalConcentration

(mg/kg)

2.66E+023.99E-017.23E-012.09E-015.21E-033.00E-03

-- Subchronic

ChemicalConcentration

(mg/kg)

1.96E-014.01E+012.66E+028.99E+037.23E-012.09E-011.39E+025.47E-032.82E+011.40E+016.096+023.806+028.26E-012.326+015.21E-033.056+003.935+016.266+03

•- Chronic

ChemicalConcentration

(mg/kg)

1.96E-014. 016+012.666+028. 996+037.23E-012.09E-011.39E+025.47E-03

IngestionIntake Factor(kg/kg/day)

1. 526-101.52E-101.52E-101.52E-101.526-101.526-10

IngestionIntake Factor(kg/kg/day)

1.186-091.18E-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-091.186-09.1.186-091.186-09

IngestionIntake Factor(kg/kg/day)

1.186-091.186-091.186-091.186-091.18E-091.18E-091.186-091.186-09

DailyIntake

(mg/kg/day)

4.04E-086.05E-111.106-103.186-117.90E-134. 556-13

DailyIntake

(mg/kg/day)

2.316-104.73E-083.146-071.06E-058.53E-102.47E-101.64E-076.456-123.335-081.65E-087.196-074.486-079.746-102.74E-086.156-123.606-094.646-087.39E-06

DailyIntake

(mg/kg/day)

2.316-104.736-083.146-071.066-058.536-102.476-101.646-076.45E-12

SlopeFactor

(mg/ kg/day)- 1

1.756+001.67E+004.306+001.40E-025.106-021.106-02

SubchronicRFD

(mg/kg/day)

4.006-034.00E-041.006-035.006-025.006-032.006-025.006-042.005-012.00E-021.00E-043.716-021.006-013.006-042.006-021.006-017.005-047.006-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-035.00E-025.006-032.006-025.00E-042.00E-02

CarcinogenicRisk

7.06E-081.01E-104.72E-104.45E-134.03E-145.01E-15

HazardQuot i ent

5.776-081.18E-043.14E-042.126-041.716-071.246-083.286-043.236-111.66E-061.65E-041. 946-054.48E-063.25E-061.37E-066.156-115.14E-066.63E-063.696-05

HazardQuotient

5.77E-081.186-043.14E-042.12E-041.716-071.24E-08

88$ I

TotalRisk

7.12E-08

HazardIndex

1.22E-03

HazardIndex

I 273

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Chromium VICob«UCopperManganeseMercuryNickelTetrachloroetheneThalliunVanadiumZinc

2.82E+011.40E+016.09E+023.80E+028.26E-012.32E+015.21E-033.05E+003.93E+016.26E+03

1.18E-091.18E-091.18E-091.18E-091.18E-091.18E-091.18E-091.18E-091.18E-091.18E-09

3.33E-081.65E-087.19E-074.48E-079.74E-102.74E-086.15E-123.60E-094.64E-087.39E-06

5.00E-031.00E-043.71E-021.00E-013.00E-042.00E-021.00E-027.00E-057.00E-032.00E-01

6.66E-061.65E-041.94E-054.48E-063.25E-061.37E-066.15E-105.14E-056.63E-063.69E-05

1.27E-03

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A - Worker (CG)INGESTION OF SOIL

Reasonable Maximum Exposure

Carcinogenic Risk •- Ingestion

Chemical

ArsenicBenzo( a ) anth raceneBerylliumbis(2-Ethylhexyl)phthalateTetrachloroetheneTrichloroethene

Hazard Index -- Ingestion

Chemical

4-Chloroam'lineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl )phthalateCadmiumChlorobenzeneChromium VICobaltCopperManganeseMercuryNickelTetrachloroetheneThalliumVanadiumZinc

Hazard Index -- Ingestion

Chemical

4-ChloroanilineAntimonyArsenicBariumBerylliumbis(2-Ethylhexyl)phthalateCadmium

ChemicalConcentration

(mg/kg)

7.76E+028.63E-018.72E-012.79E-018.99E-033.20E-03

•• Subchronic

ChemicalConcentration

(mg/kg)

2.05E-018.72E+017.76E+021.64E+048.72E-012.79E-013.25E+021.05E-023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+018.99E-037.17E+004.64E+011.22E+04

-- Chronic

ChemicalConcentration

(mg/kg)

2.05E-018.72E+017.76E+021.64E+048.72E-012.79E-013.25E+02

IngestionIntake Factor(kg/kg/day)

1.01E-081.01E-081.01E-081.01E-081.01E-081.01E-08

IngestionIntake Factor(kg/kg/day)

1.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-08

IngestionIntake Factor(kg/kg/day)

1.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-08

DailyIntake

(mg/kg/day)

7.85E-068.73E-098.82E-092.83E-099.09E-113.24E-11

DailyIntake

(mg/kg/day)

3.22E-091.37E-061.22E-052.58E-041.37E-084.40E-095.12E-061.65E-105.31E-072.88E-072.23E-058.62E-062.85E-085.15E-071.41E-101.13E-077.30E-071.92E-04

DailyIntake

(mg/kg/day)

3.22E-091 .37E-061.22E-052.58E-041.37E-084.40E-095.12E-06

SlopeFactor

(mg/ kg/day )-1

1.75E+001.67E+004.30E+001.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-035.00E-025.00E-032.00E-025.00E-042.00E-012.00E-021.00E-043.71E-021.00E-013.00E-042.00E-021.00E-017.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-034.00E-041.00E-'035.00E-025.00E-032. 00ft CD5.00PM

CarcinogenicRisk

1.37E-051.46E-083.79E-083.96E-114.64E-123.56E-13

HazardQuotient

8.06E-073.43E-031.22E-02S.15E-032.74E-062.20E-071.02E-028.24E-102.65E-052.88E-036.01E-048.62E-059.49E-052.57E-OS1.41E-091.61E-041.04E-049.62E-04

HazardQuotient

8.06E-073.43E-031.22E-025.15E-032.74E-06

O 1 &.20&+Q7*J 1 n E/oS

TotalRisk

1.38E-05

HazardIndex

X

3.60E-02

HazardIndex

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ChlorobenzeneChromium VICobaltCopperManganeseMercuryNickelTetrachloroetheneThailiumVanadiumZinc

1.05E-023.37E+011.83E+011.42E+035.48E+021.81E»003.27E+01

• -8.99E-037.17E+004.64E+011.22E+04

1.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-081.57E-08

1.65E-105.31E-072.88E-072.23E-058.62E-062.85E-085.15E-071.41E-101.13E-077.30E-071.92E-04

2.00E-025.00E-031.00E-043.71E-021.00E-013.00E-042.00E-021.00E-02 j7.00E-057.00E-032.00E-01

8.24E-091.06E-042.88E-036.01E-048.62E-059.49E-052.57E-051.41E-081.61E-031.04E-049.62E-04

3.75E-02

Page 109: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (CG)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Carcinogenic Risk :- Dermal

Chemical

Benzo( a )anthracenebis(2-Ethylhexyl )phthalateTetrachloroetheneTrichloroethene

Hazard Index -- Dermal --

Chemical

4-Chloroani linebis(2-Ethylhexyl)phthalateChlorobenzeneTetrachloroethene

Hazard Index -- Dermal --

Chemical

4-Chloroani linebis(2-Ethylhexyl)phthalateChlorobenzeneTetrachloroethene

ChemicalConcentration

<mg/kg)

3.99E-012.09E-015.21E-033.00E-03

Subchronic

ChemicalConcentration

(mg/kg)

1.96E-012.09E-015.47E-035.21E-03

Chronic

ChemicalConcentration

(ing/kg)

1.96E-012.09E-015.47E-035.21E-03

DermalIntake Factor(kg/kg/day)

1.35E-101.35E-101.35E-101.35E-10

DermalIntake Factor(kg/kg/day)

1.05E-091.05E-091.05E-091.05E-09

DermalIntake Factor(kg/kg/day)

1.05E-091.05E-091.05E-09LOSE -09

Dai lyIntake

(mg/kg/day)

5.40E-112.83E-117.05E-134.06E-13

DailyIntake

(mg/kg/day)

2.06E-102.20E-105.76E-125.48E-12

DailyIntake

(mg/kg/day)

2.06E-102.20E-105.76E-125.48E-12

SlopeFactor

(mg/kg/day) -1

1.67E+001.40E-025.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-011.00E-01

ChronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-021.00E-02

CarcinogenicRisk

9.01E-113.97E-133.60E-144.47E-15

HazardQuotient

5.15E-081.10E-082.88E-115.48E-11

HazardQuotient

5.15E-081.10E-082.88E-105.48E-10

TotalRisk

9.06E-11

HazardIndex

6.26E-08

HazardIndex

6.34E-08

Page 110: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (CG)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Carcinogenic Risk -- Dermal

Chemical

Benzo(a)anthracenebis(2-Ethylhexyl)phthalateTetrachlorcetheneTrichloroethene

Hazard Index •- Dermal --

Chemical

4-Chloroanilinebis(2-Ethylhexyt)phthalateChlorobenzeneTetrachlorcethene

Hazard Index •- Dermal --

Chemical

4-Chloroanilinebis(2-£thylhexyl)phthalateChlorobenzeneTetrachlorcethene

ChemicalConcentration

(mg/kg)

8.63E-012.79E-018.99E-033.20E-03

Subchronic

ChemicalConcentration

(mg/kg)

2.05E-012.79E-011.05E-028.99E-03

Chronic

ChemicalConcentration

(mg/kg>

2.05E-012.79E-011.05E-028.99E-03

DermalIntake Factor(kg/kg/day)

3.19E-093.19E-093.19E-093.19E-09

DermalIntake Factor(kg/kg/day)

4.96E-094.96E-094.96E-094.96E-09

DermalIntake Factor(kg/kg/day)

4.96E-094.96E-094.96E-094.96E-09

Dai lyIntake

(mg/kg/day)

2.75E-098.91E-102.87E-111.02E-11

Dai lyIntake

(mg/kg/day)

1.02E-091.38E-095.19E-11A.46E-11

Dai lyIntake

(mg/kg/day)

1.02E-091.38E-095.19E-114.46E-11

SlopeFactor

(mg/kg/day) -1

1.67E+001.40E-035.10E-021.10E-02

SubchronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-011.00E-01

ChronicRFD

(mg/kg/day)

4.00E-032.00E-022.00E-021.00E-02

CarcinogenicRisk

4.59E-091.25E-111.46E-121.12E-13

HazardQuotient

2.54E-076.92E-082.60E-104.46E-10

HazardQuotient

2.54E-076.92E-082.60E-094.46E-09

TotalRisk

4.61E-09

HazardIndex~w3.24E-07

HazardIndex

3.3CE-07

flRSII278

Page 111: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (CG)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

!

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelThai liumVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICoba I tCopperManganeseMercuryNickelThai I iumVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

2.66E+027.23E-01

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

4.01E+012.66E+028.99E+037.23E-011.39E+022.82E+011.40E+016.09E+023.80E+028.26E-012.32E+013.05E+003.93E+016.26E+03

•- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

4.01E+012.66E+028.99E+037.23E-011.39E+022.82E+011.40E+016.09E+023.80E+028.26E-012.32E+013.05E+003.93E+016.26E-03

DermalIntake Factor(kg/kg/day)

1.35E-111.35E-11

DermalIntake Factor(kg/kg/day)

1.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-10

DermalIntake Factor(kg/kg/day)

1.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-101.05E-10

DailyIntake

(mg/kg/day)

3.60E-099.78E-12

DailyIntake

(mg/kg/day)

4.22E-092.80E-089.46E-077.61E-111.46E-082.97E-091.47E-096.41E-084.00E-088.69E-112.44E-093.21E-104.14E-096.59E-07

Dai lyIntake

(mg/kg/day)

4.22E-092.80E-089.46E-077.61E-111.46E-082.97E-091.47E-096.41E-084.00E-088.69E-112.44E-093.21E-104.14E-096.59E-07

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.006-043.71E-021.00E-013.00E-042.00E-027.00E-057.00E-032.00E-OV

CarcinogenicRisk

6.30E-094.21E-11

HazardQuotient

1.05E-052.80E-051.89E-051.S2E-082.92E-051.48E-071.47E-051.73E-064.00E-072.90E-071.22E-074.58E-075.91E-073.30E-06

HazardQuotient

1.05E-052.80E-051.89E-051.52E-082.92E-055.94E-071.47E-051.73E-064.00E-072.90E-071.22E-074.58E-065.91E-073.30E-06

TotalRisk

6.34E-09

- HazardIndex

1.08E-04

HazardIndex

Page 112: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (CG)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenici

Chemical

ArsenicBeryllium

Hazard Index

Chemical

AntimonyArsenicBariumBeryl liumCadmiumChromium VICobaltCopperManganeseMercuryNickelThai I iumVanadiumZinc

Hazard Index

Chemical

AntimonyArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelThalliumVanadiumZinc

Risk -- Dermal

ChemicalConcentration

(mg/kg)

7.76E+028.72E-01

-- Dermal •- Subchronic

ChemicalConcentration

(mg/kg)

8.72E+017.76E+021.64E+048.72E-013.25E+023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+017.17E+004.64E+011.22E+04

-- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

8.72E+017.76E+021.64E+048.72E-013.25E+023.37E+011.83E+011.42E+035.48E+021.81E+003.27E+017.17E+004.64E+011.22E+04

DermalIntake Factor(kg/kg/day)

3.19E-103.19E-10

DermalIntake Factor(kg/kg/day)

4.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-10

DermalIntake Factor(kg/kg/day)

4.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-104.96E-10.4.96E-104.96E-10

DailyIntake

(mg/kg/day)

2.47E-072.78E-10

DailyIntake

(mg/kg/day)

4.32E-083.85E-078.12E-064.32E-101.61E-071.67E-089.06E-097.02E-072.72E-078.97E-101.62E-083.55E-092.30E-086.06E-06

DailyIntake

(mg/kg/day)

4.32E-083.85E-078.12E-064.32E-101.61E-071.67E-089.06E-097.02E-072.72E-078.97E-101.62E-083.55E-092.30E-086.06E-06

SlopeFactor

(mg/ kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-047.00E-032.00E-01

ChronicRFD

(mg/kg/day)

4.00E-041.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-OS7.00E-032.00E-01

CarcinogenicRisk

4.33E-071.20E-09

HazardQuotient

1.08E-043.85E-041.62E-048.65E-083.22E-048.36E-079.06E-051.89E-052.72E-062.99E-068.11E-075.07E-063.29E-063.03E-05

HazardQuotient

1.08E-043.85E-041.62E-048.65E-083.22E-043.34E-069.06E-051.89E-052.72E-062.99E-068.11E-07

a .-SrtOTE-OSH II y29E-46O

S.oJE-DS^

TotalRisk

4.34E-07

HazardIndex

1.13E-03

HazardIndex

1 .'8E-03

Page 113: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Pathway Summary for DuPont Newport

Receptor: A - Worker (SOS)

Average Exposure Reasonable Maximum Exposure

Cancer SubCr. Chronic Cancer SubCr. ChronicPathway Risk H.I. H.I. Risk H.I. H.I.

INGEST10N SOIL SOS 7.73E-10 8.11E-05 8.28E-05 8.69E-08 2.45E-03 2.48E-03DERMAL CONTACT SOIL (ORGANICS) SOS O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00DERMAL CONTACT SOIL (METALS) SDS 6.89E-11 7.23E-06 7.38E-06 2.74E-09 7.72E-05 7.81E-05

Receptor Total 8.42E-10 8.83E-05 9.01E-05 8.97E-08 2.53E-03 2.56E-03

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A - Worker (SDS)INGESTION OF SOIL/ADULT

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl 1 iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingestion

ChemicalConcentration

(mg/kg)

7.32E+005.75E-01

•- Ingestion -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

-- Ingestion -• Chronic

ChemicalConcentration

<mg/kg>

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-02

. 2.13E+013.83E+015.30E+02

IngestionIntake Factor(kg/kg/day)

5.06E-115.06E-11

IngestionIntake Factor(kg/kg/day)

3.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-10

IngestionIntake Factor(kg/kg/day)

3.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-103.93E-10

DailyIntake

(mg/kg/day)

3.70E-102.91E-11

Dai lyIntake

(mg/kg/day)

2.88E-091.62E-062.26E-105.19E-091.10E-082.81E-092.50E-082.25E-073.35E-118.39E-091.51E-082.08E-07

DailyIntake

(mg/kg/day)

2.88E-091.62E-062.26E-105.19E-091.10E-082.81E-092.50E-082.25E-073.35E-118.39E-091.51E-082.08E-07

SlopeFactor

(mg/kg/day) -1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

6.48E-101.25E-10

HazardQuotient

2.88E-063.25E-054.52E-081.04E-055.51E-072.81E-056.74E-072.25E-061.12E-074.20E-072.15E-061.04E-06

HazardQuotient

2.88E-063.25E-054.52E-081.04E-052.20E-062.81E-056.74E-072.25E-061.12E-074.20E-072.15E-061.04E-06

TotalRisk

7.73E-10

*• HazardIndex

8. HE-05

HazardIndex

8.28E-05

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A - Worker (SDS)INGESTION OF SOIL/ADULT

Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliunCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Ingest ion

ChemicalConcentration

(mg/kg>

1.28E+017.90E-01

-- Ingest ion -• Subchronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E+019.92E+001.98E+021.23E+032.24E-013.59E+014.86E+011.70E+03

•- Ingestion •- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+Q13.62E+Q19.92E+001.98E+Q21.23E+032.24E-013.59E+014.56E+011.70E+03

IngestionIntake Factor(kg/kg/day)

3.37E-093.37E-09

IngestionIntake Factor(kg/kg/day)

5.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-09

IngestionIntake Factor(kg/kg/day)

5.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-095.24E-09

DailyIntake

(mg/kg/day)

4.31E-082.66E-09

DailyIntake

(mg/kg/day)

6.71E-08,6.44E-054.14E-091.90E-071.90E-075.20E-081.04E-066.45E-061.18E-091.88E-072.55E-078.93E-06

DailyIntake

(mg/kg/day)

6.71E-086.44E-054.14E-091.90E-071.90E-075.20E-081.04E-066.45E-061.18E-091.88E-072.39E-078.93E-06

SlopeFactor

(mg/kg/day)-1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

7.55E-081.15E-08

HazardQuot i ent

6.71E-051.29E-038.29E-073.80E-049.48E-065.20E-042.79E-056.45E-053.92E-069.40E-063.64E-054.46E-05

HazardQuot i ent

6.71E-051.29E-038.29E-073.80E-043.79E-055.20E-042.79E-056.45E-053.92E-069.40E-063.41E-054.46E-05

TotalRisk

8.69E-08

HazardIndex

2.45E-03

HazardIndex

2.48E-03

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A - Worker (SDS)DERMAL CONTACT WITH SOIL (ORGANICS)

Average Exposure

Page 117: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (SDS)DERMAL CONTACT WITH SOIL (ORGANICS)

Reasonable Maximum Exposure

Page 118: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (SDS)DERMAL CONTACT WITH SOIL (METALS)

Average Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBeryl I iumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Risk -- Dermal

Chemica.1Concentration

<mg/kg)

7.32E-fOO5.75E-01

-- Dermal -- Subchronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

7.32E+004.13E+035.75E-011.32E+012.80E+017.15E+006.35E+015.71E+028.51E-022.13E+013.83E+015.30E+02

DermalIntake Factor(kg/kg/day)

4.51E-124.51E-12

DermalIntake Factor(kg/kg/day)

3.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-11

DermalIntake Factor(kg/kg/day)

3.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-113.51E-11

Dai lyIntake

(mg/kg/day)

3.30E-112.S9E-12

Oai lyIntake

(mg/kg/day)

2.57E-101.45E-072.02E-114.63E-109.82E-102.51E-102.23E-092.00E-082.98E-127.48E-101.34E-091.86E-08

DailyIntake

(mg/kg/day)

2.57E-101.45E-072.02E-114.63E-109.82E-102.51E-102.23E-092.00E-082.98E-127.48E-101.34E-091.86E-08

SlopeFactor

(mg/kg/day)- 1

1.75E+004.30E+00

SubchronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

CarcinogenicRisk

5.78E-111.12E-11

HazardQuotient

2.57E-072.90E-064.03E-099.25E-074.91E-082.51E-066.01E-082.00E-079.95E-093.74E-081.92E-079.30E-08

HazardQuot i ent

2.57E-072.90E-064.03E-099.25E-071.96E-072.51E-066.01E-082.00E-079.95E-093.74E-081.92E-079.30E-08

TotalRisk

6.89E-11

HazardIndex

7.23E-06

HazardIndex

'.33E-06

Page 119: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

A - Worker (SDS)DERMAL CONTACT WITH SOIL (METALS)Reasonable Maximum Exposure

Carcinogenic

Chemical

ArsenicBeryllium

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICobaltCopperManganeseMercuryNickelVanadiumZinc

Hazard Index

Chemical

ArsenicBariumBerylliumCadmiumChromium VICoba 1 CCopperManganeseMercuryNickelVanadiumZinc

Risk •- Dermal

ChemicalConcentration

(mg/kg)

1.28E+017.90E-01

-- Dermal -- Subchronic

ChemicalConcentration

(rug/kg)

1.28E*011.23E+047.90E-013.62E+013.62E+019.92EHDO1.98E+021.23E+032.24E-013.59E+014.86E>011.70E+03

•- Dermal -- Chronic

ChemicalConcentration

(mg/kg)

1.28E+011.23E+047.90E-013.62E+013.62E*019.92E+001.9SE+021.23E+032.24E-013.59E+014.86E*011.70E+03

DermalIntake Factor(kg/kg/day)

1.06E-101.06E-10

DermalIntake Factor(kg/kg/day)

1.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-10

DermalIntake Factor(kg/kg/day)

1.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-101.65E-10

DailyIntake

(mg/kg/day)

1.36E-098.40E-11

DailyIntake

(mg/kg/day)

2.11E-092.03E-061.31E-105.98E-095.98E-091.64E-093.26E-082.03E-073.70E-115.92E-098.03E-092.81E-07

DailyIntake

(mg/kg/day)

2. HE-092.03E-061.31E-105.98E-095.98E-091.64E-093.26E-082.03E-073.70E-115.92E-U98.03E-092.81E-07

SlopeFactor

(mg/ kg/day) -1

1.75E+004.30E+00

SubchronicRFO

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-042.00E-021.00E-043.71E-021.00E-013.00E-OA2.00E-027.00E-032.00E-01

ChronicRFD

(mg/kg/day)

1.00E-035.00E-025.00E-035.00E-045.00E-031.00E-043.71E-021.00E-013.00E-042.00E-027.00E-032.00E-01

Carcinogenic TotalRisk Risk

2.38E-093.61E-10

2.74E-09

Hazard HazardQuotient Index

2.11E-064.06E-05 ^ L2.61E-08 Hi1.20E-05 Br2.99E-07 ^1.64E-058.80E-072.03E-061.23E-072.96E-071.15E-061.41E-06

7.72E-05

Hazard HazardQuotient Index

2.11E-064.06E-052.61E-081.20E-051.20E-061.64E-058.80E-072.03E-061.23E-07 / j2.96E-07 •11.15E-06 ^Br1.41E-06

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TNTAKF FACTORS

88C2076/d001apf.w51

Page 121: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Intake Factors Summary for DuPont Newport

Carcinogenic Non-i __Abbrev. Pathway Description Ave RME Ave " "RME

10SG Ingestion - Solids A WORKER SDS SOIL AREA 1 5.06E-11 3.37E-09 3.93E-10 5.24E-0?10SO Dermal - Solids A WORKER SDS DERM CON SOIL (ORGS) AREA 1 4.51E-11 1.06E-09 3.51E-10 1.65E-0<20SG Ingestion - Solids A WORKER NDS ING SOIL AREA 2 3.54E-10 2.36E-08 2.75E-09 3.67E-0*20SI Inhalation A WORKER NDS INH SOIL AREA 2 6.34E-12 6.34E-11 4.93E-11 9.86E-V20SO Dermal - Solids A WORKER NDS DERM CON SOIL (ORGS) AREA 2 3.16E-10 7.44E-09 2.46E-09 1.16E-CU7AGG Ingestion - Water A RES ING GWATER AREA 7 2.57E-03 1.22E-02 2.00E-02 2.86E-0;1CSG Ingestion - Solids A CONST ING SOIL AREA 1 2.25E-10 5.99E-09 1.44E-07 9.57E-CT1CSI Inhalation A CONST INH SOIL AREA 1 1.26E-11 5.03E-11 8.04E-09 8.04E-0'1CSD Dermal - Solids A CONST DERM CON SOIL AREA 1 (ORGANICS) 2.00E-10 1.89E-09 1.28E-07 3.02E-0'3CSG Ingestion - Solids A CONST ING SOIL AREA 3 2.25E-10 5.99E-09 1.44E-07 9.57E-0'SCSI Inhalation A CONST INH SOIL AREA 3 1.26E-11 5.03E-11 8.04E-09 8.04E-0'1ASG Ingestion - Solids A TRESP ING SOIL AREA 1 2.00E-10 2.66E-08 1.56E-09 6.20E-011ASD Dermal - Solids A TRESP DERM CON SOIL AREA 1 (ORGANICS) 3.16E-10 6.79E-09 2.46E-09 1.59E-0:3CSD Dermal - Solids A CONST DERM CON SOIL AREA 3 (ORGANICS) 2.00E-10 1.89E-09 1.28E-07 3.02E-01AWL Dermal - Water A TRESP DERM CON WATER AREA 1 (METALS) 3.70E-09 1.04E-07 2.88E-08 2.43E-01KSD Dermal - Solids C TRESP DERM CON SOIL AREA 1 (ORGANICS) 3.59E-10 7.17E-09 2.79E-09 5.57E-0,1KWL Dermal - Water C TRESP DERM CON WATER AREA 1 (METALS) 4.27E-09 8.16E-08 3.32E-08 6.34E-06AWG Ingestion - Water A RECREA ING WATER AREA 6 1.31E-05 9.81E-05 1.02E-04 2.29E-06AWD Dermal - Water A RECREA DERM CON WATER AREA 6 (ORGANIC) 4.75E-07 3.56E-06 3.69E-06 8.31E-0.6APD Dermal - Water A RECREA DERM CON SEEPS AREA 6 (ORGANIC) 5.57E-08 8.83E-07 4.33E-07 2.06E-0.6KWG Ingestion - Water C RECREA ING WATER AREA 6 2.75E-05 6.19E-05 2.14E-04 4.81E-06KWO Dermal - Water C RECREA DERM CON WATER AREA 6 (ORGANIC) 6.55E-07 1.47E-06 5.09E-06 1.15E-06KPD Dermal - Water C RECREA DERM CON SEEP AREA 6 (ORGANICS) 8.20E-08 7.99E-07 -6.38E-07 6.21E-05KSG IngestSon - Solids C RECREA ING SOIL AREA 5 4.68E-09 2.72E-08 3.64E-08 2.12E-05KSI Inhalation C RECREA INH SOIL AREA 5 2.94E-11 1.72E-10 2.29E-10 1.34E-05KSD Dermal - Solids C RECREA DERM CON SOIL AREA 5 (ORGANICS) 1.04E-09 1.32E-08 8.08E-09 1.03E-01KSG Ingestion - Solids C TRESP ING SOIL AREA 1 1.15E-09 1.82E-08 8.92E-09 1.42E-010SL Dermal - Solids A WORKER SDS DERM CON SOIL (METALS) AR 1 4.51E-12 1.06E-10 3.51E-11 1.65E-120SL Dermal - Solids A WORKER NDS DERM CON SOIL (METALS) AR 2 3.16E-11 7.44E-10 2.46E-101CSL Dermal - Solids A CONSTR DERK CON SOIL AREA 1 (METALS) 2.00E-11 1.89E-10 1.21ASL Dermal - Solids A TRESP DERM CON SOIL AREA 1 (METALS) 3.16E-11 6.79E-103CSL Dermal - Solids A CONSTR DERK CON SOIL AREA 3 (METALS) 2.00E-11 1.89E-10 1.28E-081KSL Dermal - Solids C TRESP DERM CON SOIL AREA 1 (METALS) 3.59E-11 7.17E-10 2.79E-10 5.57E-030SL Dermal - Solids A WORKER CG DERM CON SOIL (METALS) AR 3 1.35E-11 3.19E-10 1.05E-10 4.96E-140SL Dermal - Solids A WORKER HR DERM CON SOIL (METALS) AR 4 1.26E-10 2.97E-09 9.82E-10 4.63E-06AWL Dermal - Water A RECREA DERK CON WATER AREA 6 (METALS) 3.42E-08 2.56E-07 2.66E-07 5.98E-06APL Dermal - Water A RECREA DERK CON SEEPS AREA 6 (METALS) 4.01E-09 6.36E-08 3.12E-08 1.48E-06KWL Dermal - Water C RECREA DERK CON WATER AREA 6 (METALS) 4.71E-08 1.06E-07 3.67E-07 8.25E-06KPL Dermal - Water C RECREA DERK CON SEEP AREA 6 (METALS) 5.91E-09 5.75E-08 4.59E-08 4.47E-05KSL Dermal - Solids C RECREA DERK CON SOIL AREA 5 (METALS) 1.04E-10 1.32E-09 8.08E-10 1.03E-030SG Ingestion - Solids A WORKER CG ING SOIL AREA 3 1.52E-10 1.01E-08 1.18E-09 1.57E-Ot30SO Dermal - Solids A WORKER CG DERM CON SOIL (ORGS) AREA 3 1.35E-10 3.19E-09 1.05E-09 4.96E-0540SG Ingestion - Solids A WORKER HR ING SOIL AREA 4 1.42E-09 9.44E-08 1.10E-08 1.47E-0740SD Dermal - Solids A WORKER HR DERM CON SOIL (ORGS) AREA 4 1.26E-09 2.97E-08 9.82E-09 4.63E-Oe6API Inhalation A RECREA INH SEEPS AREA 6 2.37E-06 1.77E-05 1.84E-05 4.14E-056KPI Inhalation C RECREA INH SEEPS AREA 6 1.18E-05 5.17E-05 9.19E-05 4.02E-04

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DuPont Newport Intake Detail

Description: A WORKER SOS SOIL AREA 1

Intake Factor = ( IK x EF x ED x ME x FI x CF x SS )

( BW x AT )

Parameter Description

IR Ingestion Rate (mg/day>EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.50E+01 x 1 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )5.06E-11

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 2.00E+00 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 X 1 )3.37E-09 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 1 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )3.93E-10 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 2.00E+00 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )5.24E-09 =

( 7.00E+01 x 1.64E-KJA )

Page 123: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER SOS DERM CON SOIL (ORGS) AREA 1

Intake Factor » ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/rag)SS Site-Specific FactorBW Body Height (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 1 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )4.51E-11

( 7.00E+01 x 2.56E+04 )

Reasonable Kaximun Exposure, Carcinogenic:

( 2.13E+03 x 2.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.06E-09

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 1 X 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )3.51E-10

( 7.00E+01 x 3.29E+03 )

Reasonable Maxinxrn Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.00E+00 x 4.50E+C1 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.65E-09

( 7.00E+01 x 1.64E+04 )

Page 124: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER NOS ING SOIL AREA 2

Intake Factor = ( IR x EF x ED x ME x FI x CF x SS )

( BU x AT )

Parameter Description

IR Ingest ion Rate (rag/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/rag)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

< 1.50E+01 x 7.00E+00 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )3.54E-10 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 1.40E+01 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )2.36E-08 = —————————————————————————————————•.————————

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 7.00E+00 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )2.75E-09

( 7.00E+01 x 3.29E+03 ')

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 1.40E+01 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )3.67E-08

( 7.00E+01 x 1.64E+04 )

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DuPont Newport Intake Detail

Description: A WORKER NDS INK SOIL AREA 2

Intake Factor « ( IR x ET x EF x ED x HE x OF x CC x FI x SS )

( BU x AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectOF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 8.00E-01 x 8.00E+00 x 7.00E+OQ x 9.00E+00 x 1 x 7.50E-016.34E-12 » ———————————————————————————————————————

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 8.00E-01 x 8.00E+00 x 1.40E+01 x 4.50E+01 x 1 x 7.50E-016.34E-11 « ———————————————————————————————————————

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 8.00E-01 x 8.00E+00 x 7.00E+00 x 9.00E+00 x 1 x 7.50E-014.93E-11 *

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 8.00E-01 x 8.00E+00 x 1.40E+01 x 4.50E+01 x 1 x 7.50E-01<J.ftAF-11 s -

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

( 7.00E+01 x 1.64E+04 )

SR3II293

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DuPont Newport Intake Detail

Description: A WORKER NOS DERM CON SOIL (ORGS) AREA 2

intake Factor = ( SA x EF x ED x ME x AF X AS X FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 7.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 X 1 )3.16E-10 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 1.40E+01 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )7.44E-09 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 7.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )2.46E-09 -

( 7.00E+01 x 3.29E+03 )

Reasonable Maximan Exposure, Non-Carcinogenic:

( 2.13E+03 x 1.40E+01 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.16E-08 =

( 7.00E+01 x 1.64E+04 )

Page 127: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A RES ING GWATER AREA 7

Intake Factor * ( IR x EF x ED x F! x SS )

( BW x AT )

Parameter Description

IR tngestion Rate (I/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)FI Fraction ContaminatedSS Site-Specific Factor8U Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.40E+00 x 3.65E+02 x 9.00E+00 x 1 x 1 )2.57E-03 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.00E+00 x 3.65E+02 x 3.00E+01 x 1 x 1 )1.22E-02

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.40E+00 x 3.65E+02 x 9.00E+00 x 1 x 1 )2.00E-02

( 7.00E+01 x 3.29E+03 )

Reasonaole Maximum Exposure, Non-Carcinogenic:

( 2.00E+00 x 3.65E+02 x 3.00E+01 x 1 x 1 )2.86E-02

( 7.00E+01 x 1.10E+04 )

Page 128: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST ING SOIL AREA 1

Intake Factor = ( IR x EF x ED x ME x FI x CF x SS )

( BU x AT )

Parameter Description

IR Ingestion Rate (mg/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.50E+01 x 4.00E+01 x 1 x 1 x 6.70E-01 x 1.00E-06 x 1 )2.25E-10 =

( 7.00E+01 X 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 8.00E+01 x 2.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )5.99E-09

( 7.00E+01 x 2.566+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 4.00E+01 x 1 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.44E-07 =

( 7.00E+01 X 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 8.00E+01 x 2.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )9.57E-07

( 7.00E+01 x 1.60E+02 )

flR3N296

Page 129: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST INH SOIL AREA 1

Intake Factor = ( IR x ET x EF x ED x ME x DF x CC x FI x SS )

< BW x AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectOF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.50E+00 x 8.00E+00 x 4.00E+01 x 1 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )1.26E-11

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.50E+00 x a.OOE+OO x 8.00E+Q1 x 2.00E+00 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )5.03E-11

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.50E+00 x 8.00E+00 x 4.00E+01 x 1 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )8.04E-09

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.50E+00 x 8.00E+00 x 8.00E+01 x 2.00E+00 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )8.04E-09

( 7.00E+01 x 1.60E+02 )

AR3II297

Page 130: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST DERM CON SOIL AREA 1 (ORGANICS)

Intake Factor = ( SA X EF x ED x HE X AF X AB X Fl x CF X SS )

( BU x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBU Body Ve:ght (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )2.00E-10 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.89E-09 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.28E-07 =

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )3.02E-07 =

( 7.00E+01 x 1.60E+02 )

Page 131: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST ING SOIL AREA 3

Intake Factor * ( IR x EF x ED x ME x FI x CF x SS )

( BW x AT )

Parameter Description

!R Ingestion Rate (rag/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.50E+01 x 4.00E+01 x 1 x 1 x 6.70E-01 x 1.00E-06 x 1 )2.2SE-10

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.0QE+02 x 8.00E+01 x 2.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )5.99E-09

< 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 4.00E+01 x 1 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.44E-07

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 8.00E+01 x 2.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )9.57E-07

( 7.00E+01 x 1.60E+02 )

Page 132: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST INH SOIL AREA 3

Intake Factor = ( IR x ET x EF x ED x ME x DF x CC X FI X SS )

( BW x AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectDF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.50E+00 x 8.00E+00 x 4.00E+01 x 1 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )1.26E-11 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.50E+00 x 8.00E+00 x 8.00E+01 x 2.00E+00 x 1 x 7.50E-01 x 3.75E-01 x 1 x l.OOE-07 )5.03E-11 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.50E+00 x 8.00E+00 x 4.00E+01 x 1 x 1 x 7.50E-01 x 3.75E-01 x 1 x l.OOE-07 )8.04E-09 =

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.50E+00 x 8.00E+00 x 8.00E+01 x 2.00E+00 x 1 x 7.50E-01 x 3.75E-01 x 1 x 1.00E-07 )8.04E-09

( 7.00E+01 x 1.60E+02 )

Page 133: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A TRESP ING SOIL AREA 1

Intake Factor » ( IR x EF x ED x ME x FI x CF x SS )

( BU x AT )

Parameter Description

tR Ingestion Rate (mg/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific Factor8U Body Weight (kg)AT Averaging Tim* (days)

Average Exposure, Carcinogenic:

( 2.00E+01 x 2.40E+01 x 9.00E+OQ x 1 X 8.30E-02 x 1.00E-06 x '2.00E-10

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 4.80E+01 x 3.00E+01 x 1 x 3.30E-01 x 1.00E-06 x 1 )2.66E-08

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.00E+01 x 2.40E+01 x 9.00E+00 x 1 x 8.30E-02 x 1.00E-06 x 1 )1.56E-09

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 4.80E+01 x 3.00E+01 x 1 x 3.30E-01 x 1.00E-06 x 1 )6.2QE-08

( 7.00E+01 x 1.10E+04 )

1R3H30I

Page 134: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A TRESP DERM CON SOIL AREA 1 (ORGANICS)

Intake Factor = ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/rag)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.13E+03 x 2.40E+01 X 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 8.30E-02 x 1.00E-06 x 1 )3.16E-10

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 3.35E+03 x 4.80E+01 x 3.00E+01 x 1 x 1.48E+00 X 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )6.79E-09 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.40E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 8.30E-02 x 1.00E-06 x 1 )2.46E-09 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 3.35E+03 x 4.80E+01 x 3.00E+01 x 1 x 1.48E+00 x 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )1.59E-08 =

( 7.00E+01 x 1.10E+04 )

Page 135: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONST DERM CON SOIL AREA 3 (ORGANICS)

Intake Factor = ( SA x EF x ED x HE x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Height (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )2.00E-10

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )1.89E-09

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 X 1 )1.28E-07

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )3.02E-07

( 7.00E+01 x 1.60E+02 )

Page 136: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A TRESP DERM CON WATER AREA 1 (METALS)

Intake Factor = ( SA x ET x EF x ED X PC x CF x SS )

( BW x AT >

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)£D Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.40E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )3.70E-09 -

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 4.50E+03 x 4.00E+00 x 4.80E+01 x 3.00E+01 x 7.20E-06 x 1.00E-03 x 1 )1.04E-07

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.40E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )2.88E-08 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 4.50E+03 x 4.00E+00 x 4.80E+01 x 3.00E+01 x 7.20E-06 X 1.00E-03 X 1 )2.43E-07 =

< 7.00E+01 x 1.10E+04 )

Page 137: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C TRESP DERH CON SOIL AREA 1 (ORGANICS)

Intake Factor = ( SA x EF x ED x HE x AF x AB x FI x CF x SS )

< BU x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.12E+03 x 2.40E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 8.30E-02 x 1.00E-06 x 1 )3.59E-10

( 6.12E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.03E+04 x 4.80E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )7.17E-09

( 6.12E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.12E+03 x 2.4CE+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 8.30E-02 x 1.00E-06 x 1 )2.79E-09 =

( 6.12E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.03E+04 x 4.80E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )5.S7E-08

( 6.12E+01 x 3.29E+03 )

I305

Page 138: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C TRESP DERM CON WATER AREA 1 (METALS)

Intake Factor = ( SA x ET x EF x ED x PC x CF x SS )

< BW x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.15E+03 x 2.00E+00 x 2.40E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )4.27E-09 =

( 6.12E+01 x 2.56E+04 )

Reasonable Maximun Exposure, Carcinogenic:

( 1.03E+04 x 4.00E+00 x 4.80E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )8.16E-08 =

( 6.12E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.15E+03 x 2.00E+00 x 2.40E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )3.32E-08 =

( 6.12E+01 x 3.29E+03 >

Reasonable Maximun Exposure, Non-Carcinogenic:

( 1.03E+04 x 4.00E+00 x 4.80E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 X 1 )6.34E-07 =

( 6.12E+01 x 3.29E+03 )

Page 139: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A RECREA ING WATER AREA 6

Intake Factor * ( !R x EF x ED x FI x SS )

< BW x AT )

Parameter Description

IR Ingest ion Rate (I/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)FI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.00E-01 x 2.60E+01 x 9.00E+00 x 1 x 1 )1.31E-05

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

C 1.50E-01 x 3.90E+01 x 3.00E+01 x 1 x 1 )9.81E-OS

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.00E-01 x 2.6QE+01 x 9.00E+00 x 1 x 1 )1.02E-04

( 7.0CE+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.SOE-01 x 3.90E+01 x 3.00E+01 x 1 x 1 )2.29E-04

( 7.00E+01 x 1.10E+04 )

Page 140: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A RECREA DERM CON WATER AREA 6 (ORGANIC)

Intake Factor = ( SA X ET X EF X ED x PC x CF X SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

{ 1.82E+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )4.75E-07 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.32E+04 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1.00E-04 x 1.00E-03 x 1 )3.56E-06

( 7.00E+01 x 2.56E+M )

Average Exposure, Non-Carcinogenic:

( 1.8HE+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )3.69E-06 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.82E+04 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1.00E-04 x 1.00E-03 x 1 )8.31E-06 =

( 7.00E+01 x 1.10E+04 )

Page 141: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport intake Detail

Description: A RECREA DERM CON SEEPS AREA 6 (ORGANIC)

Intake Factor = ( SA x ET x EF x ED x PC x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )S.57E-08

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 4.50E+03 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1.00E-04 x 1.00E-03 x 1 )8.83E-07

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )4.33E-07

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 4.SOE+03 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1.00E-04 x 1.00E-03 x 1 )2.06E-06 =

( 7.00E+01 x 1.10E+04 )

Page 142: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

4

DuPont Newport Intake Detail

Description: C RECREA IMG WATER AREA 6

Intake Factor = ( IR x EF x ED x FI x SS )

( BU x AT )

Parameter Description

IR Ingestion Rate (I/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)FI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.00E-01 x 2.60E+01 x 9.00E+00 x 1 x 1 )2.75E-05 =

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.SOE-01 x 3.90E+01 x 9.00E+00 x 1 X 1 )6.19E-05 =

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.00E-01 x 2.60E+01 x 9.00E+00 x 1 x-1 )2.14E-04 =

( 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Won-Carcinogenic:

( 1.50E-01 x 3.90E+01 x 9.00E+00 X 1 x 1 )4.81E-04 =

( 3.33E+01 x 3.29E+03 )

Page 143: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA DERM CON WATER AREA 6 (ORGANIC)

Intake Factor = ( SA x ET x EF x ED x PC x CF x SS )

( BU x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific Factor8W Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.19E+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )6.55E-07

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.19E+04 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )1.47E-06

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.19E+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 X 1 )5.09E-06

( 3.33E+01 x 3.29Ef03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.19E+04 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )1.15E-05

( 3.33E+01 x 3.29E+03 )

flR3l I3I I

Page 144: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport intake Detail

Description: C RECREA DERM CON SEEP AREA 6 (ORGANICS)

Intake Factor = ( SA x ET x EF x ED X PC x CF x SS )

( 8W x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (t/cm3)SS Site-Specific FactorBU Body Weight <kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.49E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 }8.20E-08

< 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 6.45E+03 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )7.99E-07

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.49E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1.00E-04 x l.OOE-03 x 1 )6.38E-07 =

< 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 6.45E+03 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 1.00E-04 x 1.00E-03 x 1 )6.21E-06 =

( 3.33E+01 x 3.29E+03 )

I3I2

Page 145: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA ING SOIL AREA 5

Intake Factor » ( IR X EF x ED x HE x FI x CF x SS )

( BW x AT }

Parameter Description

IR Ingestion Rate (nig/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Hatrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.00E+OH x 2.60E+01 x 9.00E+00 x 1 x 1.70E-01 x 1.00E-06 x 1 )A.68E-09 *

( 3.33E+01 x 2,56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.00E+02 x 3.90E+01 x 9.00E+CO x 1 x 3.30E-01 x 1.00E-06 x 1 )2.72E-08 =

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.00E+02 x 2.60E+01 x 9.00E+CO x 1 x 1.70E-01 x 1.00E-06 x 1 )3.64E-08

( 3.33E+01 x 3.29E+03 )

Reasonable Haxirun Exposure, Non-Carcinogenic:

( a.OOE+02 X 3.9QE+01 x 9.QOE+00 x 1 x 3.30E-01 x 1.00E-06 x 1 )2.12E-07

( 3.33E+01 x 3.29E+03 )

I3I3

Page 146: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Dupont Newport Intake Detail

Description: C RECR6A INH SOIL AREA 5

Intake Factor = ( IR x ET x EF x ED x ME x DF x CC x FI x SS )

( SU X AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (.years)ME Matrix EffectDF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.90E+00 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1 x 7.50E-012.94E-11 =

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 3.70E+00 x 4.00E+00 x 3.90E+01 x 9.00E+00 x 1 x 7.50E-011.72E-10 = ——————————————————————————————————————————

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.90E+00 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1 X 7.50E-012.29E-10 =

( 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 3.70E+00 x 4.00E+00 x 3.90E+01 x 9.00E+00 x 1 x 7.50E-01i.^ie-ri9 =

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

x 3.75E-01 x 1 x 1.00E-07 )

( 3.33E+01 x 3.29E+03 )

Page 147: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA DERM CON SOIL AREA 5 (ORGANICS)

Intake Factor » ( SA x EF X ED x HE x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area Ccm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorSU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.5GE+03 X 2.60E+01 x 9.00E+OQ x 1 x 1.48E+00 x 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )1.04E-09

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 6.57E+03 x 3.90E+01 x 9.00E+OQ x 1 x 1.48E+00 x 1.00E-02 x 3.30E-01 x 1.00E-06 x 1 )1.32E-08 *

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+03 x 2.60E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 1.70E-01 x 1.00E-06 x 1 )8.08E-09

( 3.33E+01 x 3.29E+03 )

Reasonable Maxinun Exposure, Non-Carcinogenic:

( 6.57E+03 x 3.90E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 3.30E-01 x 1.00E-06 x 1 )1.03E-07

( 3.33E+01 x 3.29E+03 )

Page 148: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C TRESP ING SOIL AREA 1

Intake Factor = ( IR x EF x ED x ME x FI x CF x SS )

( BW x AT )

Parameter Description

IR Ingestion Rate (mg/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Tim* (days)

Average Exposure, Carcinogenic:

( 1.00E+02 x 2.40E+01 x 9.00E+00 x 1 x 8.30E-02 x 1.00E-06 x 1 )1.156-09 =

( 6.12E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

< 2.00E+02 x 4.80E+01 x 9.00E+00 x 1 x 3.30E-01 x 1.00E-06 x 1 )1.82E-08 =

( 6.12E+01 x 2.56E+04 )

Average Exposure, Mon-C,arcinogenic:

( 1.00E+02 x 2.40E+01 x 9.00E+00 x 1 x 8.30E-02 x 1.00E-06 x 1 )8.92E-09 =

( 6.12E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.00E+02 x 4.80E+01 x 9.00E+00 x 1 x 3.30E-01 x 1.00E-06 x 1 )1.42E-07

( 6.12E+01 x 3.29E+03 )

I3I6

Page 149: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER SDS DERM CON SOIL (METALS) AR 1

Intake Factor » ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

( BU x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Friction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 1 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.TOE-01 x 1.00E-06 x 1 )4.51E-12

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 2.00E+00 x 4.50E+Q1 x 1 x 1.48E+00 x 1.OOE-03 x 6.70E-01 x 1.00E-06 x 1 )1.06E-10

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 1 x 9.00E+00 x 1 x 1.48E+00 x 1.OOE-03 x 6.70E-01 x 1.00E-06 x 1 )3.51E-11 »

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.OOE-03 x 6.70E-01 x 1.00E-06 x 1 )1.65E-10

( 7.00E+01 x 1.64E+04 )

Page 150: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER NDS DERM CON SOIL (METALS) AR 2

Intake Factor = ( SA x EF x ED x ME x AF x AB X FI x CF X SS )

( 8W x AT )

Parameter Description

SA Surface Area (cm2/day>EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 7.00E+00 x 9.00E---00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )3.16E-11 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 1.40E+01 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )7.44E-10

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 7.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )2.46E-10 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 1.40E+01 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.16E-09

( 7.00E+01 x 1.64E+04 )

I3I8

Page 151: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A COHSTR DERM CON SOIL AREA 1 (METALS)

Intake Factor = ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )2.0CE-11

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+CO x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.89E-10

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.28E-08

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+CIO x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )3.02E-08

( 7.00E+01 x 1.60E+02 )

1R3II3J9

Page 152: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A TRESP DERM COM SOIL AREA 1 (METALS)

Intake Factor = ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

( SW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI _ Fraction ContaminatedCF " Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.13E+03 x 2.40E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 8.30E-02 x 1.00E-06 x 1 )3.16E-11 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 3.35E+03 x 4.80E+01 x 3.00E+01 x 1 x 1.48E+00 x 1.00E-03 x 1.70E-01 x 1.00E-06 x 1 )6.79E-10 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.40E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 8.30E-02 x 1.00E-06 x 1 )2.46E-10

< 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 3.35E+03 x 4.80E+01 x 3.00E+01 x 1 x 1.48E+00 x 1.00E-03 x 1.70E-01 x 1.00E-06 x 1 )1.59E-09 =

( 7.00E+01 x 1.10E+04 )

Page 153: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A CONSTR DERM CON SOIL AREA 3 (METALS)

Intake Factor * ( SA x EF x ED x ME x AF x AB x Fl x CF x SS )

< 8W x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFl Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )2.00E-11 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.89E-10

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 4.00E+01 x 1 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.28E-08

( 7.00E+01 x 4.00E+01 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 8.00E+01 x 2.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )3.02E-08

( 7.00E+01 x 1.60E+02 )

Page 154: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C TRESP DERM CON SOIL AREA 1. (METALS)

Intake Factor = ( SA x EF x ED x ME x AF x AS x FI x CF x SS )

< BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.12E+03 x 2.40E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 8.30E-02 x 1.00E-06 x 1 )

Reasonable

(M7E-10 = -

Average Exp

(!.79E-10 = -

Reasonable

(i <>7F-n9 = -

( 6.

Maximum Exposure, Carcinogenic:

1.03E+04 x 4.80E+01 x 9.00E+00 x 1

12E+01 x 2.56E+04 )

x 1.48E+00 x 1.00E-03 x 1.70E-01 x 1.00E-06 x 1 )

( 6.12E+01 x 2.56E+04 )

rasure, Non-Carcinogenic:

2.12E+03 x 2.40E+01 x 9.00E+00 x 1

( 6.

Maximum Exposure, Non-Carcinogenic:

1.03E+04 x 4.80E+01 x 9.00E+00 x 1

x 1.48E+00 x 1.00E-03

12E+01 x 3.29E+03 )

x 1 .486+00 x 1.00E-03

x 8.30E-02 x 1.00E-06 x 1 >

x 1.70E-01 x 1.00E-06 x 1 )

( 6.12E+01 x 3.29E+03 )

Page 155: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER CG DERM CON SOIL (METALS) AR 3

Intake Factor - C SA x EF x ED x ME x AF x A8 x FI x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AS Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 3.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.35E-11

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 6.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )3.19E-10

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 3.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.05E-10

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 6.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 X 6.70E-01 x 1.00E-06 X 1 )4.96E-10

< 7.00E+01 x 1.64E+04 )

I323

Page 156: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER HR DERM CON SOIL (METALS) AR 4

Intake Factor = ( SA x EF x ED x ME x AF x AB x FI x CF x SS )

{ BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 2.80E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )1.26E-10 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 5.60E+01 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )2.97E-09 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 2.80E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )9.82E-10 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 5.60E-MD1 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-03 x 6.70E-01 x 1.00E-06 x 1 )4.63E-09 =

( 7.00E+01 x 1.64E+04 ) •

Page 157: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A RECREA DERM CON WATER AREA 6 (METALS)

Intake Factor * ( SA x ET x EF x ED x PC x CF x SS )

( BU x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.82E+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )3.42E-08

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic::

( 1.82E+04 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 7.20E-06 x 1.00E-03 x 1 )2.56E-07

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.82E+04 x 2.00E+00 x 2.60E+CI1 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )2.66E-07

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.82E+04 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 7.20E-06 x 1.00E-03 x 1 )5.98E-07

( 7.00E+01 x 1.10E+04 )

Page 158: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A RECREA DERM CON SEEPS AREA 6 (METALS)

Intake Factor = ( SA x ET x EF x ED x PC x CF x SS )

( BW X AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )4.01E-09 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 4.50E+03 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 7.20E-06 X 1.00E-03 x 1 )6.36E-08 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 2.13E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )3.12E-08 =

( 7.00E+01 X 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 4.50E+03 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 7.20E-06 x 1.00E-03 x 1 )1.48E-07 =

( 7.00E+01 x 1.10E+04 )

Page 159: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA DERM CON WATER AREA 6 (METALS)

Intake Factor = ( SA x ET x EF X ED x PC x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.19E+04 x 2.00E+00 x 2.60E+C1 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )4.71E-08

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.19E+04 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )1.06E-07 *

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.19E+04 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )3.67E-07

( 3.33E+01 x 3.29E+03 )

Reasonable Haximum Exposure, Non-Carcinogenic:

( 1.19E+04 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )8.25E-07

( 3.33E+01 x 3.29E+03 )

Page 160: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA DERM CON SEEP AREA 6 (METALS)

Intake Factor = ( SA x ET x EF x ED x PC x CF x SS )

( BW x AT )

Parameter Description

SA Surface Area (cm2)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)PC Permeability Constant (cm/hr)CF Conversion Factor (l/cm3)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.496+03 x 2.00E+00 x 3.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 X 1 )5.91E-09 =

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 6.45E+03 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )5.75E-08 =

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.49E+03 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )4.59E-08 =

( 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 6.45E+03 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 7.20E-06 x 1.00E-03 x 1 )4.47E-07 =

( 3.336+01 x 3.29E+03 )

Page 161: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA DERM CON SOIL AREA 5 (METALS)

Intake Factor * ( SA X EF x ED x HE x AF x AB x FI x CF x SS )

( BW x AT )

Parameter Description

SA surface Area (cm2/day)EF Exposure Frequency (days/year)EO Exposure Duration (years)HE Matrix EffectAF Adherence Factor (mg/cm2)A8 Absorption FactorF! Fraction ContaminatedCF Conversion Factor (kg/tng)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.5QE+03 x 2.60E+01 x 9.00E+QO x 1 x 1.48E+00 x 1.00E-03 x 1.70E-01 x 1.00E-06 x 1 )1.04E-10 *

( 3.33E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 6.57E+03 x 3.90E+01 x 9.00E+QO x 1 x 1.48E+00 x 1.00E-03 x 3.30E-01 x 1.00E-06 x 1 )1.32E-09 =

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

C 1.50E+03 x 2.60E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-03 x 1.70E-01 x 1.00E-06 x 1 )8.08E-10

( 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Careinogenic:

( 6.57E+03 x 3.90E+01 x 9.00E+00 X 1 x 1.48E+00 x 1.00E-03 x 3.30E-01 x 1.00E-06 x 1 )1.03E-08

( 3.33E+01 x 3.29E+03 )

AR3I 1-329

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DuPont Newport Intake Detail

Description: A WORKER CG ING SOIL AREA 3

Intake Factor = ( IR x EF x ED x ME x fl x CF x SS >

( BW x AT )

Parameter Description

IR Ingestion Rate (mg/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.50E+01 x 3.00E+00 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.52E-10 =

( 7.00E+01 x 2.566+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 6.00E+00 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.01E-08 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 3.00E+00 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 >1.18E-09 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x 6.00E+00 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.57E-08 =

( 7.00E+01 x 1.64E+04 >

1330

Page 163: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER CG DERM COM SOIL (ORGS) AREA 3

Intake Factor « ( SA X EF x ED x ME x AF x AB x FI x CF x SS )

< BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 3.00E+00 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.DOE-06 x 1 )1.3SE-10

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 6.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )3.19E-09

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 3.00E+00 x 9.00E+00 x 1 x'l.48E+00 x 1.00E-02 x 6.70E-01 X 1.00E-06 x 1 )1.05E-09

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 6.00E+00 x 4.50E+01 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )4.96E-09

( 7.00E+01 x 1.64E+04 )

Page 164: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: A WORKER HR ING SOIL AREA 4

Intake Factor = ( IR x EF x ED x ME x FI x CF x SS )

( BW x AT )

Parameter Description

IR Ingest ion Rate (mg/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)HE Matrix EffectFI Fraction ContaminatedCF Conversion Factor (kg/mg)SS Site-Specific FactorBU Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.50E+01 x 2.80E+01 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.42E-09 =

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 1.00E+02 x 5.60E+01 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )9.44E-08 =

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.50E+01 x 2.80E+01 x 9.00E+00 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.10E-08 =

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 1.00E+02 x S.60E+01 x 4.50E+01 x 1 x 6.70E-01 x 1.00E-06 x 1 )1.47E-07 =

( 7.00E+01 x 1.6AE+04 )

I332

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DuPont Newport Intake Detail

Description: A WORKER HR DERM CON SOIL (ORGS) AREA 4

Intake Factor * ( SA x EF x ED x HE x AF x AB x FI x CF x SS )

< BW x AT )

Parameter Description

SA Surface Area (cm2/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectAF Adherence Factor (mg/cm2)AB Absorption FactorFI Fraction ContaminatedCF Conversion Factor Ckg/mg)SS Site-Specific FactorBVI Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 9.04E+02 x 2.80E+01 x 9.00E+00 x 1 x 1.48E+00 x 1.00E-02 x 6.70E-01 x 1.00E-06 x 1 )

( 7.

Reasonable Maximum Exposure, Carcinogenic:

( 2.13E+03 x 5.60E+01 x 4.50E+01 x 1I.97E-08 = —————————————————————————

( 7.

Average Exposure, Non-Carcinogenic:

( 9.04E+02 x 2.80E+01 x 9.00E+00 x 1>.82E-09 =

( 7.

Reasonable Maximum Exposure, Non-Carcinogenic:

( 2.13E+03 x 5.60E+01 x 4.50E+01 x 1..ASP-OS a ————————————————————

OOE+01 x 2.56E+04 )

x 1.48E+00 x 1.00E-02 x 6.70E-01

OOE+01 x 2.56E+04 )

x 1.48E+00 x 1.00E-02 x 6.70E-01

OOE+01 x 3.29E+03 )

x 1.48E+00 x 1.00E-02 x 6.70E-01

x 1.00E-06 x 1 )

x 1.0QE-06 x 1 )

x 1.00E-06 x 1 )

( 7.OOE+01 x 1.64E+04 )

AR3!I333

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DuPont Newport Intake Detail

Description: A RECREA INH SEEPS AREA 6

Intake Factor = ( IR x ET x EF x ED x ME x OF x CC x FI x SS )

( BW X AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectDF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 8.00E-01 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1 x 12.37E-06 = —————————————————————————————————————

( 7.00E+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 8.0QE-01 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1 x 11.77E-05 = —————————————————————————————————————

( 7.00E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 8.00E-01 x 2.00E+00 x 2.60E+01 x 9.00E+00 x 1 x 11.84E-05 = —————————————————————————————————————

( 7.00E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 8.00E-01 x 3.00E+00 x 3.90E+01 x 3.00E+01 x 1 x 14.UF-OS =

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

( 7.00E+01 x 1.10E+04 )

Page 167: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

DuPont Newport Intake Detail

Description: C RECREA INH SEEPS AREA 6

Intake Factor » ( IR x ET x EF x ED x ME x DF x cC x FI x SS )

( BW x AT )

Parameter Description

IR Inhalation Rate (m3/hr)ET Exposure Time (hrs/day)EF Exposure Frequency (days/year)ED Exposure Duration (years)ME Matrix EffectDF Deposition FactorCC Ciliary ClearanceFI Fraction ContaminatedSS Site-Specific FactorBW Body Weight (kg)AT Averaging Time (days)

Average Exposure, Carcinogenic:

( 1.90E+00 x 2.00E+00 x 2.60E+Q1 x 9.00E+00 x 1 x 11.18E-05 * ——————————————————————————————————

( 3.33G+01 x 2.56E+04 )

Reasonable Maximum Exposure, Carcinogenic:

( 3.7QE+00 x 3.00E+00 x 3.90E+01 x 9.00E+00 x 1 x 1S.17E-05 = —————————————————————————————————————

( 3.33E+01 x 2.56E+04 )

Average Exposure, Non-Carcinogenic:

( 1.90E+00 x 2.00E+00 x 2.60E+Q1 x 9.00E+00 x 1 x 1

( 3.33E+01 x 3.29E+03 )

Reasonable Maximum Exposure, Non-Carcinogenic:

( 3.70E+00 x 3.00E+00 x 3.90E+01 X 9.00E+00 x 1 x 1ii.O?F-ni K ......,.., , ., , .,,...„...__„....,._._. ——

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

x 1 x 1 x 1.13E-02 )

( 3.33E+01 x 3.29E+03 )

1R3IJ335

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MFDTA SITMMAEIRS

88C2076/d001apf.w51 AR3I

Page 169: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Media Summary Report for DuPont Newport

Abreviation Media Type Media Description Linked File

SOIL 1 Soil SOIL - SOUTH DISPOSAL SITE (ALWATER 1 Water WATER - SOUTH DISPOSAL SITE (ASOIL 3 Soil SOIL - CIBA GEIGY (ALL CMPDSSOIL 4 Soil SOIL - HOLLY RUN (ALL CMPDS)SOIL 2 Soil SOIL - NORTH DISPOSAL SITE (ASEEPS 6 Water WATER - GROUNDWATER SEEPS (ALLWATER 6 Water WATER - CHRISTINA RIVER (ALL CSOIL 5 Soil SOIL - BALL PARK (ALL CMPDS)GWATER 7 Water GROUNDWATER - AIRPORT ROAD (ALSEEPS 6V Water GROUNDWATER - SEEPS (VOLATILESSOIL 10 Soil SOIL - SOUTH DISPOSAL SITE (ORSOIL 1L Soil SOIL - SOUTH DISPOSAL SITE (MEWATER 1L Water WATER - SOUTH DISPOSAL SITE (MSOIL 30 Soil SOIL - CIBA GEIGY (ORGANICS)SOIL 3L Soil SOIL - CIBA-GEIGY (METALS)SOIL AL Soil SOIL - DUPONT HCLLY RUN (METALWATER 60 Water WATER - CHRISTINA RIVER (ORGANSOIL 40 Soil SOIL - DUPONT HCLLY RUN (ORGANWATER 6L Water WATER - CHRISTINA RIVER (METALSOIL 50 Soil SOIL - BALL PARK (ORGANICS)SOIL 5L Soil SOIL • BALL PARK (METALS)SOIL 20 Soil SOIL - NORTH DISPOSAL SITE (ORSOIL 2L Soil SOIL - NORTH DISPOSAL SITE (MESEEPS 60 Soil GROUNDWATER - SEEPS (ORGANICS)SEEPS 6L Soil GROUNDWATER - SEEPS (METALS)

^3/1337

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Media Concentrations for DuPont Newport

Media: SOIL - SOUTH DISPOSAL SITE (ALL CHPDS)Abbreviation: SOIL 1Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene ^1,2-D i chIorobenzene1,2-Dichloroethane1,3-Oichlorobenzene1,^-D i chIorobenzene2-Butanone CMEK) 8.57E-03 1.71E-02 8.57E-03 1.71E-022-Methytnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetone 3.34E-02 6.77E-02 3.34E-02 6.77E-02Aluminum 1.41E+04 2.08E+04 1.41E+04 2.08E+04AnthraceneAntimonyArsenic 7.32E+00 1.28E+01 7.32E+00 1.28E+01Barium 4.13E+03 1.23E+04 4.13E+03 1.23E+04Benzene 6.08E-03 1.02E-02 6.08E-03 1.02E-02Benzo(a)anthraceneBenzo(a)pyreneBenzoC b)fIuorantheneBenzo(g,h,i)peryleneBenzo< k) f IuorantheneBenzoic AcidBenzyl AlcoholBeryllium 5.75E-01 7.90E-01 5.75E-01 7.90E-01Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 1.32E+01 3.62E+01 1.32E+01 3.62E+01Calcium 1.48E+03 3.32E+03 1.48E+03 3.32E+03Carbon Disulfide 4.33E-03 5.44E-03 4.33E-03 5.44E-03Carbon tetrachlorideChlorideChIorobenzeneChloroformChromium VI 2.80E+01 3.62E+01 2.80E+01 3.62E+01ChryseneCobalt 7.15E+00 9.92E+00 7.15E+00 9.92E+00Copper 6.35E+01 1.98E+02 6.35E+01 1.98E+02Di-n-butyl phthalate 2.57E-01 5.65E-01 2".57E-01 5.65E-01Dibenzo(a,h)anthraceneDibenzofuranOieldrinFluoranthene 2.15E-01 3.24E-01 2.15E-01 3.24E-01FluoreneHeptachlcr epoxideIndeno(1,2,3-c,d)pyreneIron 2.15E+04 2.83E+04 2.15E+04 2.83E+04Lead 2.91E+02 9.26E+02 2.91E-I-02 9.26E+02Magnesium 1.49E+03 2.35E+03 1.49E+03 2.35E+03Manganese 5.71E+02 1.23E+03 5.71E+02 1.23E+03Mercury 8.51E-02 2.24E-01 8.51E-02 2.24E-01Methylene Chloride 2.04E-02 4.76E-02 2.04E-02 4.76E-02NaphthaleneMickel 2.13E+01 3.59E+01 2.13E+01 3.59E+01PhenanthrenePhenolPhosphorusPotassium 9.11E+02 1.12E+03 9.11E+02 1.12E+03PyreneSelenium 1.22E+00 4:34E+00 1.22E+00 4.34E+00Silver 5.71E-01 2.03E+00 5.71E-01 2.03E+00

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Sodium 6.55E+01 1.03E+02 6.55E+01 1.03E+02SulfiteTetrachloro«theneThalliumTolu*n«TrichloroethwieVanadium 3.83E+01 4.86E+01 3.83E+01 4.56E+01Vinyl ChlorideXylenesZinc 5.30E+02 1.70E+03 5.30E+02 1.70E+03

A R 3 I 1 3 3 9

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Media Concentrations for DuPont Newport

Media: WATER - SOUTH DISPOSAL SITE (ALL CMPDS)Abbreviation: WATER 1

Media Type: WaterLinked File:

Subchronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene •1,2,4-Trichtorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene2-Butanone (MEK)2-MethyI naphthalene4,4'-DDE4-Chloroaniline4-Hethyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.01E+00 3.09E+00 1.01E+00 3.09E+00AnthraceneAntimonyArsenic 2.39E-03 4.09E-03 2.39E-03 4.09E-03Barium 1.06E+00 1.36E+00 1.06E-MDO 1.36E+00BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo< g,h,i)peryIeneBenzo(k) f i uorantheneBenzoic AcidBenzyl AlcoholBeryllium 1.45E-03 2.40E-03 1.45E-03 2.40E-03Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 2.57E-03 3.46E-03 2.57E-03 3.46E-03Calcium . 2.88E+01 4.26E+01 2.88E+01 4.26E+01Carbon DisulfideCarbon tetrachlorideChloride 4.00E+01 5.08E+01 4.00E+01 5.08E+01ChlorobenzeneChloroformChromium VI 5.49E-03 9.60E-03 5.49E-03 9.60E-03ChryseneCobalt 1.36E-02 2.36E-02 1.36E-02 2.36E-02Copper 9.97E-03 1.91E-02 9.97E-03 1.91E-02Di-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinFIuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.37E+01 3.00E+01 1.37E+01 3.00E+01Lead • 3.56E-02 7.64E-02 3.56E-02 7.64E-02Magnesium 1.23E+01 1.75E+01 1.23E+01 1.75E+01Manganese 1.98E+00 3.11E+00 1,98E+00 3.11E+00MercuryMethylene ChlorideNaphthaleneNickelPhenanthrenePhenolPhosphorus 5.45E-01 5.69E+00 5.45E-01 5.69E+00Potassium 3.86E+00 6.16E+00 3.86E+00 6.16E+00PyreneSelenium

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Silver 2.91E-03 3.86E-03 2.91E-03 3.86E-03Sodium 1.58E+01 2.35E+01 1.58E+01 2.35E+01Sulfate 3.85E+00 2.10E+01 3.85E+00 2.10E+01TetrachloroetheneThalliunTolueneTrichloroetheneVanadfun 4.30E-03 8.97E-03 4.30E-03 8.97E-03Vinyl ChlorideXylenesZinc 1.66E-01 2.88E-01 1.66E-01 2.88E-01

Page 174: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Media Concentrations for DuPont Newport

Media: SOIL - CIBA GEIGY (ALL CMPDS)Abbreviation: SOIL 3Media Type: SoilLinked File:,

SubChronic Chronic/CarcinogenicI 1 r I

Chemical Average R.M.E. Average R.M.E.

1,2 Oichloroethylene (c&t) 2.97E-03 3.23E-03 2.97E-03 3.23E-031,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene 2.02E-01 2.16E-01 2.02E-01 2.16E-011,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene 1.91E-01 2.07E-01 1.91E-01 2.07E-012-Butanone (MEK) 5.02E-03 5.86E-03 5.02E-03 5.86E-032-Methylnaphthalene 1.76E-01 1.99E-01 1.76E-01 1.99E-014,4'-DDE4-Chloroaniline 1.96E-01 2.05E-01 1.96E-01 2.05E-014-Methyl-2-pentanoneAcenaphthene 1.98E-01 2.23E-01 1.986-01 2.23E-01Acetone 1.20E-02 1.49E-02 1.20E-02 1.49E-02Aluninum 1.31E+04 1.55E+04 1.316+04 1.55E+04Anthracene 2.29E-01 3.26E-01 2.296-01 3.26E-01Antimony 4.01E+01 S.72E+01 4.01E+01 8.72E+01Arsenic 2.66E+02 7.76E+02 2.66E+02 7.76E+02Barium 8.996+03 1.646+04 8.996+03 1.64E+04Benzene 2.88E-03 3.20E-03 2.88E-03 3.20E-03Benzo(a)anthracene 3.99E-01 8.63E-01 . 3.99E-01 8.63E-018enzo(a)pyrene 3.06E-01 5.60E-01 3.066-01 5.60E-01Benzo(b)fluoranthene 4.94E-01 1.08E+00 4.946-01 1.08E+00Benzo(g,h,i)perylene 2.54E-01 4.03E-01 2.54E-01 4.036-01Benzo(k)fluoranthene 4.95E-01 1.09E+00 4.956-01 1.09E+00Benzoic Acid 8.69E-01 1.01E+00 8.696-01 1.016+00Benzyl AlcoholBeryllium 7.23E-01 8.72E-01 7.236-01 8.726-01Beta-BHC 8.18E-03 1.35E-02 8.186-03 1.356-02bis(2-Ethylhexyl)phthalate 2.09E-01 2.79E-01 2.096-01 2.79E-01Butyl Benzyl Phthalate 1.886-01 2.06E-01 1.886-01 2.06E-01Cadmium 1.39E+02 3.25E+02 1.39E+02 3.25E+02Calcium 6.57E+03 1.06E+04 6.57E+03 1.06E+04Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzene 5.47E-03 1.056-02 5.47E-03 1.056-02Chloroform 2.97E-03 3.12E-03 2.97E-03 3.12E-03Chromium VI 2.82E+01 3.37E+01 2.82E+01 3.37E+01Chrysene 3.396-01 6.38E-01 3.396-01 6.38E-01Cobalt 1.406+01 1.83E+01 1.406+01 1.83E+01Copper 6.09E+02 1.42E+03 6.09E+02 1.42E+03Di-n-butyl phthalate 1.836-01 .2.046-01 1.88E-01 2.046-01Dibenzo(a,h)anthracen* 2..15E-01 2.65E-01 2.156-01 2.656-01Dibenzofuran 1.906-01 2.08E-01 1.90E-01 2.08E-01DieldrinFluoranthene 4.61E-01 9.69E-01 4.61E-01 9.69E-01Fluorene 2.05E-01 2.41E-01 2.056-01 2.41E-01Heptachlor epoxide 7.65E-03 1.26E-02 7.656-03 1.26E-02Indeno(1,2,3-c,d)pyrene 2.606-01 4.19E-01 2.606-01 4.19E-01Iron 2.44E+04 2.94E+04 2.44E+04 2.946+04Lead 8.206+03 1.98E+04 8.20E+03 1.98E+04Magnesium 3.03E+03 4.36E+03 3.03E+03 4.36E+03Manganese 3.806+02 5.48E+02 3.806+02 5.48E+02Mercury 8.266-01 1.81E+00 8.266-01 1.816+00Methylene Chloride 1.26E-02 1.69E-02 1.26E-02 1.696-02Naphthalene 1.826-01 2.02E-01 1.82E-01 2.02E-01Nickel 2.32E+01 3.27E+01 2.32E+01 3.27E+01Phenanthrene 3.736-01 7.06E-01 3.736-01 7.06E-01PhenolPhosphorusPotassium 1.37E+03 1.91E+03 1.37E+03 1.916+03Pyrene 4.25E-01 8.50E-01 4.25E-01 8.50E-01Selenium 1.696+00 3.03E+00 1.69E+00 3.03E+00

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2.52E+00 4.86E+00 2.52E+00 4.86E+00Sodium 2.76E+02 3.52E+02 2.76E+02 3.52E+02SulfateTetrachloroethene 5.21E-03 8.99E-03 5.21E-03 8.99E-03ThalUun 3.05E+00 7.17E+00 3.05E+00 7.17E+00TolueneTrichlorcethen* 3.00E-03 3.20E-03 3.00E-03 3.20E-03Vanadiun 3.93E+01 4.6AE+01 3.93E+01 4.64E+01Vinyl ChlorideXylenesZinc 6.26E+03 1.22E+OA 6.26E+03 1.22E+04

A R 3 I

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Media Concentrations for DuPont Newport

Media: SOIL - HOLLY RUN (ALL CMPDS)Abbreviation: SOIL 4

Media 'Type: SoilLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.H.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1•D i chIoroethene1,2,4-TrichIorobenzene1,2-0ichIorobenzene1,2-Dichloroethane1,3-DichIorobenzene1,4-Oichlorobenzene2-Butanone (HEX) 6.43E-03 7.64E-03 6.43E-03 7.64E-032-Methylnaphthalene4,4'-DOE4-Chloroaniline4-Methyl-2-pentanone 6.00E-03 6.57E-03 6.00E-03 6.57E-03AcenaphtheneAcetone 2.56E-02 3.65E-02 2.56E-02 3.6SE-02Aluminum 1.75E+04 2.49E+04 1.75E+04 2.49E+04AnthraceneAntimonyArsenic 8.82E+00 1.27E+01 8.82E+00 1.27E+01Barium '2.95E+02 5.87E+02 2.95E+02 5.87E+02BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluoranthene8enzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 7.40E-01 1.04E+00 7.40E-01 1.04E+00Beta-BHCbis(2-Ethylhexyl)phthalate 1.90E-01 3.11E-01 1.90E-01 3.11E-01Butyl Benzyl PhthalateCadmium 5.79E-01 6.52E-01 5.79E-01 6.52E-01Calcium 1.33E+03 1.90E+03 1.33E+03 1.90E+03Carbon DisulfideCarbon tetrachlorideChlorideChIorobenzeneChloroform 3.46E-03 4.09E-03 3.46E-03 4.09E-03Chromium VI 3.03E+01 4.52E+01 3.03E+01 4.52E+01ChryseneCobalt 1.11E+01 1.83E+01 1.11E+01 1.83E+01Copper 1.47E+01 2.11E+01 1.47E+01 2.11E+01Di-n-butyl phthalateDibenzo(a,h)anthracen«DibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxide!ndeno(1,2,3-c,d)pyreneIron 2.24E+04 2.76E+04 2.24E+04 2.76E+04Lead 4.04E+01 6.33E+01 4.04E+01 6.33E+01Magnesium 2.86E+03 4.36E+03 2.86E+03 4.36E*03Manganese 2.18E+02 3.13E+02 2.18E+02 3.13E+02Mercury 6.88E-02 1.01E-01 6.88E-02 1.01E-01Methylene Chloride 2.10E-02 3.08E-02 2.10E-02 3.08E-02NaphthaleneNickel ' 1.60E+01 2.61E+01 1.60E+01 2.61E+01PhenanthrenePhenolPhosphorusPotassium 1.40E+03 2.18E+03 1.40E+03 2.18E+03PyreneSelenium 5.21E+00 7.85E+00 5.21E+00 7.85E+00 « p O I I Q I

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SiIverSodiun 1.67E+02 2.21E+02 1.67E+02 2.21E+02SulfateTetrachloroetlie-^ 7.09E-03 1.56E-02 7.09E-03 1.56E-02ThalliumTolueneTrichloroethen. 3.HE-03 3.70E-03 3.14E-03 3.70E-03Vanadium 4.31E+01 6.19E+01 4.31E+01 6.19E+01Vinyl ChlorideXylencs '• 3.21E-03 3.69E-03 3.21E-03 3.69E-03Zinc 8.18E+01 1.26E+02 8.18E+01 1.26E+02

AR3I I3i*5

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Media Concentrations for DuPont Newport

Media: SOIL - NORTH DISPOSAL SITE (ALL CMPDS)Abbreviation: SOIL 2

Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenici I i I

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene2-Butanone (HEX) 6.00E-03 7.30E-03 6.00E-03 7.30E-032-Methylnaphthalene4.4--DDE 8.29E-02 3.24E-01 8.29E-02 3.24E-014-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 8.83E+03 1.28E+04 8.83E+03 1.28E+04Anthracene 1.64E+00 4.80E+00 1.64E+00 4.80E+00Antimony 1.81E+00 3.60E+00 1.81E+00 3.60E+00Arsenic 1.24E+01 2.40E+01 1.24E+01 2.40E+01Barium 2.92E+03 7.60E+03 2.92E+03 7.60E+03Benzene 3.25E-03 5.25E-03 3.25E-03 5.25E-03Benzo(a)anthracene 2.00E+00 5.21E+00 2.00E+00 5.21E+00Benzo(a)pyreneBenzo(b)fluorantheneBenzo< g,h,i)peryIeneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 2.97E-01 4.49E-01 2.97E-01 4.49E-01Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 2.28E+01 6.03E+01 2.28E+01 6.03E+01Calcium 1.17E+03 2.40E+03 1.17E+03 2.40E+03Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VI 2.04E+01 2.94E+01 2.04E+01 2.94E+01Chrysene 1.75E+00 4.91E+00 1.75E+00 4.91E+00Cobalt 6.12E+00 9.03E+00 6.12E+00 9.03E+00Copper 1.86E+02 4.83E*02 1.86E+02 4.83E+02Di-n-butyl phthalate 1.64E+00 4.80E*00 1.64E+00 4.80E+00Dibenzo(a,h)anthraceneDibenzofuranDieldrinFluoranthene 2.15E+00 5.45E»00 2.15E+00 5.45E+00Fluorene 1.58E+00 4.75E+00 1.58E+00 4.75E+00Heptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.78E+04 2.68E*04 1.78E+04 2.68E+04Lead 1.29E+03 3.96E*03 1.29E+03 3.96E+03Magnesium 1.22E+03 1.92E»03 1.22E+03 1.92E+03Manganese 1.80E+02 3.09E*02 1.80E+02 3.09E+02Mercury 8.42E-01 2.33E-00 8.42E-01 2.33E+00Methylene Chloride 6.32E-03 1.24E-02 6.32E-03 1.24E-02NaphthaleneNickel 2.32E+01 5.29E*01 2.32E+01 5;29E+01Phenanthrene 2.77E+00 6.76E*00 2.77E+00 6.76E+00PhenolPhosphorusPotassium 5.48E+02 7.83E+02 5.48E+02 7.83E+02Pyrene , 2.16E+00 5.47E+00 2.16E+00 5.47E+00Selenium 5.98E-01 1.26E+00 5.98E-01 1.26E+00

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Silver 2.53E-01 5.41E-01 2.53E-01 5.41E-01Sodiun 1.54E+02 3.21E+02 1.54E+02 3.21E+02SulfateTetrachloroetheneThalliumTolueneTrichloroethen*Vanadiun 1.55E+02 4.40E+02 1.55E+02 4.40E+02Vinyl ChlorideXylenesZinc 3.49E+03 7.71E+03 3.49E+03 7.71E+03

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Media Concentrations for DuPont Newport

Media: WATER - GROUNDWATER SEEPS (ALL CHPDS)Abbreviation: SEEPS 6

Media Type: UaterLinked File:

SubChrom'c Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t) 2.37E-01 4.24E-01 2.37E-01 4.24E-011,1-Dichloroethene 1.70E-02 3.05E-02 1.70E-02 3.05E-021.2.4-Trichlorobenzene 8.00E-03 1.68E-02 8.00E-03 1.68E-021,2-Dichlorobenzene 6.97E-01 1.47E+00 6.97E-01 1.47E+001,2-Dichloroethane1,3-Dichlprobenzene 9.83E-03 1.84E-02 9.83E-03 1.84E-021,4-Oichlorobenzene 6.68E-02 1.49E-01 6.83E-03 1.49E-012-8utanone (MEK)2-Methylnaphthalene 8.00E-03 1.68E-02 8.00E-03 1.68E-024,4'-DDE4-Chloroaniline 1.56E-01 3.33E-01 1.56E-01 3.33E-014-Methyl-2-pentanoneAcenaphtheneAcetone 5.52E-02 1.13E-01 5.52E-02 1.13E-01Aluminum 3.83E+00 8.41E+00 3.83E+00 8.41E+00AnthraceneAntimony 1.85E-02 2.76E-02 1.85E-02 2.76E-02Arsenic 1.75E-02 5.12E-02 1.75E-02 5.12E-02Barium 4.33E+00 1.33E+01 4.33E+00 1.33E+01Benzene 1.81E-02 3.03E-02 1.81E-02 3.03E-02Benzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h, OperyleneBenzoCk)fIuorantheneBenzoic Acid 3.87E-02 8.37E-02 3.87E-02 8.37E-02Benzyl AlcoholBeryllium 1.10E-Q3 2.64E-03 1.10E-03 2.64E-03Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 6.06E-02 1.24E-01 6.06E-02 1.24E-01Calcium 4.15E+01 5.49E+01 4.15E+01 5.49E+01Carbon DisulfideCarbon tetrachloride 4.43E-02 1.12E-01 4.43E-02 1.12E-01ChlorideChlorobenzene 5.41E-01 1.10E+00 5.41E-01 1.10E+00Chloroform 1.75E-02 3.24E-02 1.75E-02 3.24E-02Chromium VI 1.42E-02 3.72E-02 1.42E-02 3.72E-02ChryseneCobalt 8.08E-02 1.51E-01 8.08E-02 1.51E-01Copper 9.73E-02 2.71E-01 9.78E-02 2.71E-01Di-n-butyl phthalateDibenzo(a,h)anthraceneOifaenzofuran 8.33E-03 1.69E-02 8.33E-03 1.69E-02DieldrinFluorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.50E+01 3.06E+01 1.50E+01 3.06E+01Lead 2.93E-01 8.07E-01 2.93E-01 8.07E-01Magnesium 1.51E+01 2.29E+01 1.51E+01 2.29E+01Manganese 4.80E+00 8.89E*00 4.80E+00 8.89E+00Mercury 2.70E-04 6.90E-04 2.70E-04 6.90E-04Methylene Chloride 1.79E-02 3.11E-02 1.79E-02 3.11E-02Naphthalene . 9.50E-03 1.84E-02 9.50E-03 1.84E-02Nfckel 4.60E-02 7.50E-02 4.60E-02 7.50E-02phenanthrenePhenolPhosphorusPotassium 8.14E+00 1.03E+01 8.14E+00 1.03E+01PyreneSelenium

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SilverSodiun 9.36E+01 1.50E+02 9.36E+01 1.50E+02SulfateTetrachloroethene 4.52E-01 1.15E+00 4.52E-01 1.15E+00ThalliumToluene 1.74E-02 3.08E-02 1.74E-02 3.08E-02Trichloroethene 4.34E-02 7.20E-02 4.34E-02 7.20E-02Vanadium 9.37E-03 2.15E-02 9.37E-03 2.15E-02Vinyl Chloride 1.03E-01 2.43E-01 1.03E-01 2.43E-01XytenesZinc 1.99E+01 4.45E+01 1.99E+01 4.45E+01

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Media Concentrations for DuPont Newport

Media: WATER - CHRISTINA RIVER (ALL CMPOS)Abbreviation: WATER 6Media Type: WaterLinked File:

SubCh ron i c Chroni c/Carc i nogeni ci 1 i I

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-0 i chlorobenzene1,2-Dichloroethane1,3-D i chIorobenzene1,4-0ichlorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE -,4-Chloroaniline4-Hethyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.42E+00 1.65E+00 1.42E+00 1.65E+00AnthraceneAntimonyArsenic 4.55E-03 5.22E-03 4.55E-03 5.22E-03Barium 9.44E-02 1.03E-01 9.44E-02 1.03E-01Benzene6enzo(a)anthraceneBenzo(a)pyreneBenzo(b)f t uorantheneBenzoCg.h,i)peryleneBenzo(k)fIuorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 2.96E-03 4.03E-03 2.96E-03 4.03E-03Calcium 2.48E+01 2.60E+01 2.48E+01 2.60E+01Carbon DisulfideCarbon tetrachlorideChloride 6.94E+01 1.42E+02 6.94E+01 1.42E+02ChIorobenzeneChloroformChromium VI 6.74E-03 8.35E-03 6.74E-03 8.35E-03ChryseneCobaltCopper 6.94E-03 8.41E-03 6.94E-03 8.41E-03Di-n-butyl phthalateDibenzo(a,h)anthracen«DibenzofuranDieldrinFtuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 2.01E+00 2.30E+00 2.01E+00 2.30E+00Lead 1.45E-02 2.55E-02 1.45E-02 2.55E-02Magnesium ' 1.66E+01 1.86E+01 1.66E+01 1.86E+01Manganese 2.37E-01 3.05E-01 2.37E-01 3.05E-01MercuryMethylene Chloride 2.12E-03 2.57E-03 2.12E-03 2.57E-03NaphthaleneNickelPhenanthrenePhenolPhosphorus ' 1.20E-01 2.47E-01 1.20E-01 2.47E-01Potassium 6.70E+00 7.23E+00 6.70E+00 7.23E+00Pyrene

/IR3II350

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SilverSodiun 6.22E+01 8.16E+01 6.22E+01 8.16E+01Sutf«te 3.15E+01 6.76E+01 3.15E+01 6.76E+01Tetrachloroethene 3.18E-03 4.68E-03 3.18E-03 4.66E-03Thai I tun

TrichlorcetheneVarwdium 9.09E-03 1.37E-02 9.09E-03 1.37E-02Vinyl ChlorideXylenesZinc 1.40E-01 1.91E-01 1.40E-01 1 .91E-01

f l R 3 1 1 3 5 1

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Media Concentrations for DuPont Newport

Media: SOIL - BALL PARK (ALL CMPDS)Abbreviation: SOIL 5

Media Type: SoilLinked File:

SubChromc Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-DichIorobenzene1,4-D i chIorobenzene2-Butanone (MEK)2-Hethylnaphthalene4,4'-DDE4-Chloroaniline4-MethyI -2- pentanoneAcenaphtheneAcetoneAluminum ' 1.44E+04 1.55E+04 1.446+04 1.55E+04AnthraceneAntimony 3.59E+00 4.33E+00 3.59E+00 4.33E+00Arsenic 3.36E+00 3.95E+00 3.36E+00 3.95E+00Barium 1.06E+03 1.76E+03 1.06E+03 1.76E+03BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzoC k)fIuorantheneBenzoic AcidBenzyl AlcoholBeryllium 1.42E+00 2.12E+00 1.42E+00 2.12E+00Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl Phthalate 1.57E-01 7.61E-01 1.57E-01 7.61E-01Cadmiun 3.25E+00 7.85E+00 3.25E+00 7.85E+00Calcium 8.67E+03 1.26E+04 8.67E+03 1.26E+04Carbon DisulfideCarbon tetrachtorideChlorideChIorobenzeneChloroformChromium VI 2.56E+01 3.03E+01 2.56E+01 3.03E+01ChryseneCobalt 9.11E+00 1.07E+01 9.11E+00 1.07E+01Copper 3.73E+01 6.05E+01 3.73E+01 6.05E+01Di-n-butyl phthalateDibenzo(a,h)anthracen«DibenzofuranDieldrinFIuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.87E+04 2.07E+04 1.87E+04 2.07Et-04Lead 6.26E+01 1.09E+02 6.26E+01 1.09E+02Magnesium 4.09E+03 5.18E+03 4.09E+03 5.18E+03Manganese 6.41E+02 8.47E+02 6.41E+02 8.47E+02Mercury 1.05E-01 1.56E-01 1.05E-01 1.56E-01Methylene ChlorideNaphthaleneNickel 1.50E+01 1.76E*01 1.50E+01 1.76E+01PhenanthrenePhenolPhosphorusPotassium 1.81E+03 2.42E-03 1.81E+03 2.42E+03

Selenium AR3 I i 352

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Si IverSodium 1.95E+02 2.43E+02 1.95E+02 2.43E+02SulfateTetrachloroetheneThai I ionTolueneTrfchlorcetheneVanadiun 4.17E+01 4.86E+01 4.17E+01 4.86E+01Vinyl ChlorfcfeXylenesZinc 3.49E+02 7.35E+02 3.49E+02 7.35E+02

A R 3 J 1 3 5 3

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Media Concentrations for DuPont Newport

Media: GROUNDWATER - AIRPORT ROAD (ALL CMPDS)Abbreviation: GWATER 7Media Type: WaterLinked File:

SubChronic Chronic/CarcinogenicI

Chemical

1,2 Dichloroethytene (c&t) 2.53E-03 2.69E-03 2.53E-03 2.69E-031,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane 2.66E-03 2.92E-03 2.66E-03 2.92E-031,3-Dichlorobenzene1,4-Oichlorobenzene2-8utanone (MEK)2-Methylnaphthalene4,4'-DOE4-Chloroaniline4-Methyl'-2-pentanoneAcenaphtheneAcetone 5.23E-03 5.78E-03 5.23E-03 5.78E-03Aluminum 7.30E-02 8.53E-02 7.30E-02 8.53E-02AnthraceneAntimony 2.16E-04 2.45E-04 2.16E-04 2.45E-04Arsenic 1.67E-05 3.22E-05 1.67E-05 3.22E-05Barium 3.28E-02 3.82E-02 3.28E-02 3.82E-02Benzene 2.50E-03 2.62E-03 2.50E-03 2.62E-03Benzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)p€ryleneBenzoC k) f IuorantheneBenzoic AcidBenzyl Alcohol 5.09E-03 5.62E-03 5.09E-03 5.62E-03Beryllium 4.60E-07 9.30E-07 4.60E-07 9.30E-07Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl Phthalate 6.06E-03 7.73E-03 6.06E-03 7.73E-03Cadmium 1.97E-02 3.22E-02 1.97E-02 3.22E-02Calcium 1.12E+01 1.40E+01 1.12E+01 1.40E+01Carbon DisulfideCarbon tetrachloride 2.50E-03 2.62E-03 2.50E-03 2.62E-03ChlorideChlorobenzene 2.53E-03 2.61E-03 2.53E-03 2.61E-03Chloroform 2.62E-03 2.80E-03 2.62E-03 2.80E-03Chromium VI 2.65E-03 3.19E-03 2.65E-03 3.19E-03ChryseneCobalt 1.99E-02 3.69E-02 1.99E-02 3.69E-02Copper 1.36E-02 2.13E-02 1.36E-02 2.13E-02Di-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinFtuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.75E+00 3.34E+00 1.75E+00 3.34E+00Lead 3.92E-03 7.64E-03 3.92E-03 7.64E-03Magnesium 3.49E+00 4.60E+00 3.49E+00 4.60E+00Manganese 3.53E-01 5.91E-01 3.53E-01 5.91E-01MercuryMethylene Chloride 3.76E-03 5.46E-03 3.76E-03 5.46E-03NaphthaleneNickel 3.00E-02 5.45E-02 3.00E-02 5.45E-02PhenanthrenePhenolPhosphorusPotassium 1.01E+01 1.95E+01 1.01E+01 1.95E+01Pyrene -Selenium 3.16E-03 4.38E-03 3.16E-03 4.28E-03 I 7 C /

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SilverSodium 1.79E+01 2.43E+01 1.79E+01 2.43E+01SutfateTetrachlorcethene 5.91E-03 1.HE-02 5.91E-03 1.HE-02ThalliumTolueneTrichtoroethene 2.20E-04 4.40E-04 2.20E-03 4.40E-04VanadiumVinyl ChlorideXvlenes '• 2.49E-03 2.51E-03 2.49E-03 2.51E-03! -e 9.53E-01 1.50E+00 9.53E-01 1.50E+00

I355

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Media Concentrations for DuPont Newport

Media: GROlfliOWATER • SEEPS (VOLATILES)Abbreviation: SEEPS 6VMedia Type: UaterLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.H.E. Average R.M.E.

1,2 Dichloroethylene (cSt) 2.37E-01 4.24E-01 2.37E-01 4.24E-011,1-Dichloroethene 1.70E-02 3.05E-03 1.70E-02 3.05E-021,2,4-Trichlorobenzene 8.QOE-03 1.68E-02 8.00E-03 1.68E-021,2-Dichlorobenzene 6.97E-01 1.47E+00 6.97E-01 1.47E+001,2-Dichloroethane1,3-Dichlorobenzene 9.83E-03 1.84E-02 9.83E-03 1.84E-021,4-0ichlorobenzen« 6.68E-02 1.49E-01 6.68E-02 1.49E-012-Butanone <ME<)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Hethyl-2-pentanoneAcenaphtheneAcetone 5.52E-02 1.13E-01 5.52E-02 1.13E-01AluminumAnthraceneAntimonyArsenicBariumBenzene 1.81E-02 3.03E-02 1.81E-02 3.03E-02Benzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmiumCalciumCarbon DisulfideCarbon tetrachloride 4.43E-02 1.12E-01 4.43E-02 1.12E-01ChlorideChlorobenzeneChloroform 1.75E-02 3.24E-02 1.75E-02 3.24E-02Chromium VIChryseneCobaltCopperDi-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinfluorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIronLeadMagnesiumManganeseMercuryMethyIene Chloride 1.79E-02 3.11E-02 1.79E-02 3.11E-02NaphthaleneNickelPhenanthrenePhenolPhosphorusPotassiumPyreneSelenium SR3I/356

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SilverSodiumSulfateTetrachloroethen* 4.52E-01 1.15E+00 4.52E-01 1.15E+00ThalliumToluene 1.74E-02 3.08E-02 1.74E-02 3.08E-02Trichlorcethene 4.34E-02 7.20E-02 4.34E-02 7.20E-02VanadiumVinyl Chloride 1.03E-01 2.43E-01 1.03E-01 2.43E-01XylenesZinc

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Media Concentrations for DuPont Newport

Media: SOIL - SOUTH DISPOSAL SITE (ORGANICS)Abbreviation: SOIL 10

Media Type: SoiILinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichtoroethylene (c&t)1,1-Dichloroethene1 , 2 , 4 - Tr i ch I orobenzene1 ,2-Dichlorobenzene1,2-Dichloroethane1, 3 -Oich I orobenzene1,4-Dich I orobenzene2-Butanone (MEK) 8.57E-03 1.71E-02 8.57E-03 1.71E-022 -Methyl naphthalene4,4'-DDE4-Chloroani line4-Methyl-2-pcntanoneAcenaphtheneAcetone 3.34E-02 6.77E-02 3.34E-02 6.77E-02A I urn i nunAnthraceneAntimonyArsenicBariumBenzene 6.08E-03 1.02E-02 6.08E-03 1.02E-02BenzoC a) anthraceneBenzo(a)pyreneBenzo( b) f luorantheneBenzo<g,h, i )peryleneBenzoC k)f luorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-8HCbis<2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmiumCalciumCarbon Oisulfide 4.33E-03 5.44E-03 4.33E-03 5.44E-03Carbon tetrachlorideChlorideCh I orobenzeneChloroformChromium VIChryseneCobaltCopperDi-n-butyl phthalate 2.57E-01 5.65E-01 2.57E-01 5.65E-01Dibenzo(a,h)anthracen«DibenzofuranDieldrinFluoranthene 2.15E-01 3.24E-01 2.15E-01 3.24E-01FluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIronLeadMagnesiumManganeseMercuryMethylene Chloride 2.04E-02 4.76E-02 2.04E-02 4.76E-02NaphthaleneNickelPhenanthrenePhenolPhosphorusPotassiumPyrene

flR3l/358

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SilverSodiumSutfateTetrachloroetheneThai HumTolueneTrichlorcetherteVanadiumVinyl ChlorideXytenesZinc

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Media concentrations for DuPont Newport

Media: SOIL - SOUTH DISPOSAL SITE (METALS)Abbreviation: SOIL 1L

Media Type: SoilLinked File:

SubCh roni c Ch ron i c/Carc inogen i ci n i i

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Oichloroethane1,3-D i chIorobenzene1,4-0ichIorobenzeneH-Butanone (MEK)2-Methylnaphthatene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.41E+04 2.08E+04 1.41E+04 2.08E+04AnthraceneAntimonyArsenic 7.32E+00 1.28E+01 7.32E+00 1.28E+01Barium 4.13E+03 1.23E+04 4.13E+03 1.23E+04BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzoCb)fIuorantheneBenzo(g,h,iJperyleneBenzoCk)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 5.75E-01 7.90E-01 5.75E-01 7.90E-01Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 1.32E+01 3.62E+01 1.32E+01 3.62E+01Calcium 1.48E+03 3.32E+03 1.48E+03 3.32E+03Carbon DisulfideCarbon tetrachlorideChlorideChIorobenzeneChloroformChromium VI 2.80E+01 3.62E+01 2.80E+01 3.62E+01ChryseneCobalt 7.15E+00 9.92E+00 7.15E+00 9.92E+00Copper 6.35E+01 1.98E+02 6.35E+01 1.98E+02Di-n-butyl phthalateDibenzoCa,h)anthraceneDibenzofuranDieldrinFIuorantheneFUioreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 2.15E+04 2.83E+04 2.15E+04 2.83E+04Lead 2.91E+02 9.26E+02 2.91E+02 9.26E+02Magnesium 1.49E+03 2.35E+03 1.49E+03 2.35E+03Manganese 5.71E+02 1.23E+03 5.71E+02 1.23E*03Mercury 8.51E-02 2.24E-01 8.51E-02 2.24E-01Methylene ChlorideNaphthaleneNickel 2.13E+01 3.59E+01 2.13E+01 3.59E*01PhenanthrenePhenolPhosphorusPotassium 9.11E+02 1.12E+03 9.11E+02 1.12E+03PyreneSelenium 1.22E+00 4.34E+00 1.22E+00 4.34E+00 «DO I I n f

M o 6 0

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Silver 5.71E-01 2.03E+00 5.71E-01 2.03E+00Sodiun 6.55E+01 1.03E+02 6.55E+01 1.03E+02SulfiteTetrachlocoetheneThalliumTolueneTrichloroetheneVanadium 3.83E+01 4.86E+01 3.83E+01 4.86E+01Vinyl ChlorideXylenesZinc 5.30E+02 1.70E+03 5.30E+02 1.70E+03

Page 194: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Media Concentrations for DuPont Newport

Media: WATER - SOUTH DISPOSAL SITE (METALS)Abbreviation: WATER 11Media Type: WaterLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4 -T r i ch Iorobenzene1,2-Oichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-D i chIorobenzene2-Butanone (MEK)H-MethyI naphtha Iene4,4'-DDE4-Chloroariiline,4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.01E+00 3.09E+00 1.01E+00 3.09E+00AnthraceneAntimonyArsenic 2.39E-03 4.09E-03 2.39E-03 4.09E-03Barium 1.06E+00 1.36E+00 1.06E+00 1.36E+00BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)f t uorantheneBenzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 1.45E-03 2.40E-03 1.45E-03 2.40E-03Beta-BHCbis(2-Ethythexyl)phthalateButyl Benzyl PhthalateCadmium 2.57E-03 3.46E-03 2.57E-03 3.46E-03Calcium 2.88E+01 4.26E+01 2.88E+01 4.26E+01Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VI 5.49E-03 9.60E-03 5.49E-03 9.60E-03ChryseneCobalt 1.36E-02 2.36E-02 1.36E-02 2.36E-02Copper 9.97E-03 1.91E-02 9.97E-03 1.91E-02Di-n-butyl phthatateDibenzo(a,h}anthraceneDibenzofuranOieldrinFIuorantheneFluoreneHeptachlor epoxideIndenoC1,2,3-c,d)pyreneIron 1.37E+01 3.00E+01 1.37E+01 3.00E+01Lead 3.56E-02 7.64E-02 3.56E-02 7.64E-02Magnesium 1.23E+01 1.75E+01 1.23E+01 1.75E+01Manganese 1.98E+00 3.11E+00 1.98E+00 3.11E+00MercuryMethylene ChlorideNaphthaleneNickelPhenanthrenePhenolPhosphorus 5.45E-01 5.69E+00 5.45E-01 5.69E+00Potassium 3.86E+00 6.16E+00 3.86E+00 6.16E+00PyreneSeleniun . /J f^ 3 {

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Stiver 2.91E-03 3.86E-03 2.91E-03 3.86E-03Sodium 1.58E+01 2.35E+01 1.58E+01 2.35E+01SulfateTetrachloroetheneThalUumTolueneTrichlorcetheneVanadium A.30E-03 8.97E-03 4.30E-03 8.97E-03Vinyl ChlorideXylenesZinc 1.66E-01 2.8SE-01 1.66E-01 2.88E-01

A R 3 I I 3 6 3

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Media Concentrations for DuPont Newport

Media: SOIL - CIBA GEIGY (ORGANICS)Abbreviation: SOIL 30

Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.H.E. Average R.H.E.

1,2 Dichloroethylene (c&t) 2.97E-03 3.23E-03 2.97E-03 3.23E-031,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene 2.02E-01 2.16E-01 2.02E-01 2.16E-011,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene 1.91E-01 2.07E-01 1.91E-01 2.07E-012-8utanone (MEK) 5.02E-03 5.86E-03 5.02E-03 5.86E-032-Methylnaphthalene 1.76E-01 1.99E-01 1.76E-01 1.99E-014,4'-DDE4-Chloroaniline 1.96E-01 2.05E-01 1.96E-01 2.05E-014-Hethyl-2-pentanoneAcenaphthene 1.98E-01 2.23E-01 1.98E-01 2.23E-01Acetone 1.20E-02 1.49E-02 1.206-02 1.49E-02AluminumAnthracene 2.29E-01 3.26E-01 2.29E-01 3.26E-01AntimonyArsenicBariumBenzene 2.88E-03 3.20E-03 2.88E-03 3.20E-03Benzo(a)anthracene 3.99E-01 8.63E-01 3.99E-01 8.63E-016enzo(a)pyrene 3.06E-01 5.60E-01 3.06E-01 5.60E-01Benzo(b)fluoranthene 4.94E-01 1.08E+00 4.94E-01 1.08E+00Benzp(g,h,i)perylene 2.54E-01 4.03E-01 2.54E-01 4.03E-01Benzo(k)fluoranthene 4.95E-01 1.09E+00 4.95E-01 1.09E+00Benzoic Acid 8.69E-01 1.01E+00 8.69E-01 1.01E+00Benzyl AlcoholBerylliumBeta-BHC 8.18E-03 1.35E-02 8.18E-03 1.35E-02bis(2-Ethylhexyl)phthalate 2.09E-01 2.79E-01 2.09E-01 2.796-01Butyl Benzyl Phthalate 1.88E-01 2.06E-01 1.88E-01 2.06E-01CadmiumCaIc i urnCarbon OisulftdeCarbon tetrachlorideChlorideChlorobenzene 5.47E-03 1.05E-02 5.47E-03 1.05E-02Chloroform 2.976-03 3.12E-03 2.97E-03 3.12E-03Chromium VIChrysene 3.39E-01 6.38E-01 3.396-01 6.386-01CobaltCopperDi-n-butyl phthalate 1.886-01 2.04E-01 1.S8E-01 2.04E-01Dibenzo(a,h)anthracene 2.156-01 2.65E-01 2.15E-01 2.65E-01Dibenzofuran 1.906-01 2.08E-01 1.90E-01 2.08E-01DieldrinFluoranthene 4.61E-01 9.69E-01 4.616-01 9.696-01Fluorene 2.05E-01 2.41E-01 2.05E-01 2.416-01Heptachlor epoxide 7.656-03 1.26E-02 7.65E-03 1.26E-02IndenoC1,2,3-c,d)pyrene 2.606-01 4.19E-01 2.60E-01 4.19E-01IronLeadMagnesi urnManganese *MercuryMethylene Chloride 1.26E-02 1.69E-02 1.26E-02 1.69E-02Naphthalene 1.82E-01 2.02E-01 1.82E-01 2.026-01NickelRhenanthrene 3.736-01 7.06E-01 3.73E-01 7.06E-01PhenolPhosphorusPotassiumPyrene 4.25E-01 8.50E-01 4.25E-01 8.50E-01Selenium

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SilverSodiumSulfateTetrachloroethene 5.21E-03 8.99E-03 5.21E-03 8.99E-03ThalliumTolueneTriedlorcethene 3.00E-03 3.20E-03 3.00E-03 3.20E-03VanadiumVinyl ChlorideXylenesZinc

0R31I365

Page 198: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Media Concentrations for DuPont Newport

Media: SOIL - CIBA-GEIGY (METALS)Abbreviation:! SOIL 3LMedia Type:: SoilLinked File;J

SubChronic Chronic/Carcinogenici i i I

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-0ichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-D i chIorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.31E+04 1.55E+04 1.31E+04 1.55E+04AnthraceneAntimony 4.01E+01 8.72E+01 4.01E+01 8.72E+01Arsenic 2.66E+02 7.76E+02 2.66E+02 7.76E+02Barium 8.99E+03 1.64E+04 8.996+03 1.64E+04BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzoCk)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 7.23E-01 8.72E-01 7.23E-01 8.72E-01Beta-BHCbis(2-£thylhexylJphthalateButyl Benzyl PhthalateCadmium 1.39E+02 3.25E+02 1.39E+02 3.25E+02Calcium 6.57E+03 1.06E+04 6.57E+03 1.06E+04Carbon OisulfideCarbon tetrachlorideChlorideChIorobenzeneChloroformChromium VI 2.82E+01 3.37E+01 2.82E+01 3.37Ef01ChryseneCobalt 1.40E+01 1.83E+01 1.40E+01 1.83E+01Copper 6.09E+02 1.42E+03 6.09E+02 1.42E+03Di-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 2.44E+04 2.94E*04 2.44E+04 2.94E+04Lead . 8.20E+03 1.98E*04 8.20E+03 1.98E+04Magnesium 3.03E+03 4.36E+03 3.03E+03 4.36E+03Manganese 3.80E+02 5.48E*02 3.80E-I-02 5.48E+02Mercury 8.26E-01 1.81E+00 8.26E-01 1.81E+00Methylene ChlorideNaphthaleneNickel 2.32E+01 3.27E+01 2.32E+01 3.27E+01PhenanthrenePhenolPhosphorusPotassium 1.37E+03 1.91E+03 1.37E+03 1.91E+03PyreneSelenium 1.69E+00 3.03E+00 1.69E+00 3.03E+00 AR3 I J 3fifi

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Silver 2.52E+00 4.86E+00 2.52E+00 4.86E+QOSodiun 2.76E+02 3.52E+02 2.76E+02 3.52E+02SulfateTetrachloroetheneThtlliun 3.05E+00 7.17E+00 3.05E+00 7.17E+00TolueneTrichloroetheneVanadiun 3.93E+01 4.64E+01 3.93E+01 4.64E+01Vinyl ChlorideXylenesZinc 6.26E+03 1.22E+04 6.26E+03 1.22E+04

AR3{I367

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Media Concentrations for DuPont Newport

Media: SOIL - DUPONT HOLLY RUN (METALS)Abbreviation: SOIL 4L

Media Type: SoiILinked File:

SubChronic Chronic/Carcinogenici i i i

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-DichIorobenzene1,4-D i chIorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-MethyI-2-pentanoneAcenaphtheneAcetoneAluminum 1.75E+04 2.49E+04 1.75E+04 2.49E+04AnthraceneAntimonyArsenic 8.82E+00 1.27E+01 8.82E+00 1.27E+01Barium 2.95E+02 5.87E+02 2.95E+02 5.87E+02Benzene6enzo(a)anthraceneBenzo<a)pypeneBenzo(b)fIuoranthene8enzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 7.40E-01 1.04E+00 7.40E-01 1.04E+00Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 5.79E-01 6.52E-01 5.79E-01 6.52E-01Calcium 1.33E+03 1.90E+03 1.33E+03 1.90E+03Carbon DisulfideCarbon tetrachlorideChlorideChtorobenzeneChloroformChromium VI 3.03E+01 4.52E+01 3.03E*01 4.52E-t-01ChryseneCobalt 1.11E+01 1.83E+01 1.11E+01 1.83E+01Copper 1.47E+01 2.11E+01 1.47E+01 2.11E+01Di-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinFIuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 2.24E+04 2.76E+04 2.24E+OA 2.76E+04Lead 4.04E+01 6.33E+01 4.04E+01 6.33E-I-01Magnesium 2.86E+03 4.36E+03 2.86E+03 4.36E+03Manganese 2.18E+02 3.13E+02 2.18E+02 3.13E+02Mercury 6.88E-02 1.01E-01 6.88E-02 1.01E-01Methylene ChlorideNaphthaleneNickel 1.60E+01 2.61E+01 1.60E+01 2.61E+01PhenanthrenePhenolPhosphorusPotassium -1.40E+03 2.18E+03 1.40E+03 2.18E+03PyreneSelenium 5.21E+00 7.85E+00 5.21E+00 7.85E+00 ^3/1368

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SilverSodiumSulfateTetrnchloroetheneThalliumTolueneTnchlorcetheneVanadium 4.31E+01 6.19E+01 4.30E+01 6.19E+01Vinyl ChlorideXylenesZinc 8.1SE+01 1.26E+02 8.18E+01 1.26E+02

Page 202: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

1Media Concentrations for DuPont Newport

Media: WATER - CHRISTINA RIVER (ORGANICS)Abbreviation: WATER 60

Media Type: WaterLinked File:

SubChronic Chronic/Carcinogenici I I I

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4•D i chIorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminumAnthraceneAntimonyArsenicBariumBenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexy.l)phthalateButyl Benzyl PhthalateCadmiumCalciumCarbon OisulfidcCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VIChryseneCobaItCopperOi-n-butyl phthatateDibenzoCa,h)anthraceneDibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxideIndeno(1,2f3-c,d)pyreneIronLeadMagnesiumManganeseMercuryMethylene Chloride 2.12E-03 2.57E-03 2.12E-03 2.57E-03NaphthaleneNickelPhenanthrenePhenolPhosphorusPotassiumPyrene

flR3N370

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SilverSodiumSulfareTetrachtoroethene 3.18E-03 4.68E-03 3.18E-03 4.68E-03ThalliumTolueneTrichloroetheneVanadiumVinyl ChlorideXytenesZinc

I37I

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1Media Concentrations for DuPont Newport

Media: SOIL - DUPONT HOLLY RUN (ORGANICS)Abbreviation: SOIL 40Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.H.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichtorobenzene1,2-Dichloroethane1,3-Dichlorobenzene •1,4-Dichlorobenzene2-8utanone (MEK) 6.43E-03 7.64E-03 6.43E-03 7.64E-032-Methylnaphthalene4,4'-ODE4-Chloroaniline4-Methyl-2-pentanone 6.00E-03 6.57E-03 6.00E-03 6.57E-03AcenaphtheneAcetone 2.56E-02 3.65E-02 2.56E-02 3.65E-02AluminumAnthraceneAntimonyArsenicBariumBenzeneBenzo(a)anth raceneBenzo(a)pyreneBenzo(b)fIuorantheneBenzo(g,h,t)peryleneBenzo(k)fIuorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthalate 1.90E-01 3.11E-01 1.90E-01 3.11E-01Butyl Benzyl PhthalateCadmiumCalciumCarbon OisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroform 3.46E-03 4.09E-03 3.46E-03 4.09E-03Chromium VIChrysenSCobaltCopperDi-n-butyl phthalateDibenzo(a,h)anthraceneDibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIronLeadMagnesiumManganeseMercuryMethylene Chloride 2.10E-02 3.08E-02 2.10E-02 3.08E-02NaphthaleneNickelPhenanthrenePhenolPhosphorusPotassium

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SilverSodiumSulfateTetrachloroethene 7.09E-03 1.56E-02 7.09E-03 1.56E-02ThalliumTolueneTrfchloroethene 3.UE-03 3.70E-03 3.HE-03 3.70E-03VanadiumVinyl ChlorideXylenes 3.21E-03 3.69E-03 3.21E-03 3.69E-03Zinc

AR3I{373

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Media Concentrations for DuPont Newport

Media: WATER - CHRISTINA RIVER (METALS)Abbreviation: WATER 6L

Media Type: WaterLinked File:

SubCh ron i c Ch ron i c/Ca re inogen i c

Chemical Average R.M.E. Average R.M.E.

1,2 Oichloroethylene (c&t)1,1-Oichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-D i chIorobenzene3-Butanone (MEK)2-Methy (.naphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.42E+00 1.65E+00 1.42E+00 1.65E+00AnthraceneAntimonyArsenic 4.55E-03 5.22E-03 4.55E-03 5.22E-03Barium 9.45E-02 1.03E-01 9.45E-02 1.03E-01BenzeneBenzo(a)anth raceneBenzo(a)pyreneBenzo(b)fluoranthene8enzo(g,h,i)peryleneBenzoC k)f i uorantheneBenzoic AcidBenzyl AlcoholBeryl HumBeta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 2.96E-03 4.03E-03 2.96E-03 4.03E-03Calcium 2.48E+01 2.60E+01 2.48E+01 2.60E+01Carbon DisulfideCarbon tetrachtorideChloride •ChIorobenzeneChloroformChromium VI 6.74E-03 8.35E-03 6.74E-03 8.35E-03Ch ryseneCobaltCopper 6.9 E-03 8.41E-03 6.94E-03 8.41E-03Di-n-butyl phthalateDibenzoCa,h)anthraceneOibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 2.01E+00 2.30E+00 2.01E+00 2.30E+00Lead 1.45E-02 2.55E-02 1.45E-02 2.55E-02Magnesium 1.66E+01 1.86E+01 1.66E+01 1.86E+01Manganese 2.37E-01 3.05E-01 2.37E-01 3.05E-01MercuryMethylene ChlorideNaphthaleneNickelPhenanthrenePhenolPhosphorus 1.20E-01 2.47E-01 1.20E-01 2.47E-01Potassium 6.70E+00 7.23E+00 6.70E+00 7.23E+00

AR3I1371*

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SilverSodium 6.22E+01 8.16E+01 6.22E+01 8.16E+01SulfateTetrachloroetheneThalliumTolueneTrichloroetheneVanadium 9.09E-03 1.37E-02 9.09E-03 1.37E-02Vinyl ChlorideXylenesZinc 1.40E-01 1.91E-01 1.40E-01 1.91E-01

flR3lI375

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Media Concentrations for DuPont Newport

Media: SOIL - BALL PARK (ORGANICS)Abbreviation: SOIL 50

Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenici 1 I I

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1 ,1-Oichloroethene1 , 2,4- Trich I orobenzene1 , 2-D i ch I orobenzene1 ,2-Dichloroethane1 , 3 - 0 i ch I o robenzene1 ,4-Dichlorobenzene2-Butanone (MEK)2 -Methyl naphthalene4, 4' -DDE4-Chloroaniline4-Hethyl -2-pentanoneAcenaphtheneAcetoneAluminumAnthraceneAntimonyArsenicBariumBenzeneBenzoC a) anthraceneBenzo(a)pyreneBenzoC b)f luorantheneBenzoCg.h, OperyleneBenzoC k)f luorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl Phthatate 1.57E-01 7.61E-01 1.57E-01 7.61E-01CadmiumCalciumCarbon DisulfideCarbon tetrachlorideChlorideCh I orobenzeneChloroformChromium VIChryseneCobaltCopperDi-n-butyl phthalateD i benzoC a , h ) anth raceneDibenzofuranDieldrinF luorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIronLeadMagnesiumManganeseMercuryMethylene ChlorideNaphthaleneNickelPhenanthrenePhenolPhosphorusPotassium

AR3II376

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SilverSodiumSulfateTetrachloroetheneThalliumTolueneTrichlorcethen*VanadiumVinyl ChlorideXylenesZinc

AR3-I 1377

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Media Concentrations for DuPont Newport

Media: SOIL - BALL PARK (METALS)Abbreviation: SOIL 5L

Media Type: SoilLinked File:

SubChronic Chronic/CarcinogenicI i i———————————i

Chemical Average R.M.E. Average R.H.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Oichloroethane1,3-Dichlorobenzene1,4-Dichtorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 1.44E+04 1.55E+04 1.44E+04 1.55E+04AnthraceneAntimony 3.59E+00 4.33E+00 3.59E+00 4.33E+00Arsenic 3.36E+00 3.95E+00 3.36E+00 3.95E+00Barium 1.06E+03 1.76E+03 1.06E+03 1.76E+03BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 1.42E+00 2.12E+00 1.42E+00 2.12E+00Beta-BHCbis(2-Ethylhexyt)phthalateButyl Benzyl PhthalateCadmium 3.25E+00 7.85E+00 3.25E+00 7.85E+00Calcium 8.67E+03 1.26E+04 8.67E+03 1.26E+04Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VI 2.56E+01 3.03E+01 2.56E+01 3.03E+01ChryseneCobalt 9.11E+00 1.07E+01 9.11E+00 1.07E+.01Copper 3.73E+01 6.05E+01 3.73E+01 6.05E+01Di-n-butyl phthalateD i benzoC a,h)anth raceneDibenzofuranDieldrinFluorantheneFtuoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.87E+04 2.07E*04 1.87E+04 2.07E+04Lead 6.26E+01 1.09E+02 6.26E+01 1.09E+02Magnesium 4.09E+03 5.18E+03 4.09E+03 5.18E+03Manganese 6.41E+02 8.47E+02 6.41E+02 8.47E+02Mercury 1.05E-01 1.56E-01 1.05E-01 1.56E-01Methylene ChlorideNaphthaleneNickel 1.50E+01 1.76E+01 1.50E+01 1.76E+01PhenanthrenePhenolPhosphorusPotassium 1.81E+03 2.42E+03 1.81E+03 2.42E+03PyreneSelenium

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StiverSodium 1.95E+02 2.43E+02 1.95E+02 2.43E+02SulfateTetrachloroethen*ThalliumTolueneTrichloroetheneVanadium 4.17E+01 4.86E+01 4.17E+01 4.86E+01Vinyl ChlorideXylenesZinc 3.A9E+02 7.35E+02 3.49E+02 7.35E+02

SR3I1379

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Media Concentrations for DuPont Newport

Media: SOIL • NORTH DISPOSAL SITE <ORGANICS)Abbreviation: SOIL 20

Media Type: SoilLinked File:

SubChronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichtorobenzene1,2-Dichtorobenzene1,2-Dichloroethane1,3-Dichtorobenzene1,4-Dichlorobenzene2-Butanone (MEK) 6.00E-03 7.30E-03 6.00E-03 7.30E-032-Methylnaphthalene4,4'-DDE 8.29E-02 3.24E-01 8.29E-02 3.24E-014-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminumAnthracene 1.64E+00 4.80E+00 1.64E+00 4.80E+00AntimonyArsenicBariumBenzene 3.25E-03 5.25E-03 3.25E-03 5.25E-03Benzo(a)anthracene 2.00E+00 5.21E+00 2.00E+00 5.21E+00Benzo<a)pyrene8enzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(k) f IuorantheneBenzoic AcidBenzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmiumCalciumCarbon DisulfideCarbon tetrachtortdeChlorideChlorobenzeneChloroformChromium VIChrysene 1.75E+00 4.91E+00 1.75E+00 4.91E+00CobaltCopperDi-n-butyl phthalate 1.64E+00 4.80E+00 1.64E+00 4.80E+00Dibenzo(a,h)anthraceneDibenzofur.anDieldrinFluoranthene 2.15E+00 5.45E+00 2.15E+00 5.45E+00Fluorene 1.58E+00 4.75E+00 1.58E+00 4.75E+00Heptachlor epoxideIndeno(1,2,3-c,d)pyrencIronLeadMagnesiumManganeseMercuryMethylene Chloride 6.32E-03 1.24E-02 6.32E-03 1.24E-02NaphthaleneNickelPhcnanthrene 2.77E*00 6.76E+00 2.77E+00 6.76E+00PhenolPhosphorusPotassiumPvrene 2.16E+00 5.47E+00 2.16E+00 5.471+00

'3ao

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SilverSodiumSulfatsTetrachloroetheneThilliunTolueneTrichloroetheneVanadiumVinyl ChlorideXylenesZinc

Page 214: T · 2020. 11. 16. · 2.41e-08 1.47e-01 8.02e-01 2.79e-07 7.02e-01 2.05e+00 a • cg construction (future)-- ingesticn soil ci8a-geigy 1.05e-07 1.-8e-01 1.54e-01 8.18e-06 2.19e+00

Media Concentrations for DuPont Newport

Media: SOIL - NORTH DISPOSAL SITE (METALS)Abbreviation: SOIL 2L

Media Type: SoilLinked File:

SubCh roni c Chroni c/Carc i nogen i c

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Dichloroethene1,2,4-Trichlorobenzene1,2-D i ehlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 8.83E+03 1.28E+04 8.83E+03 1.28E+04AnthraceneAntimony 1.81E+00 3.60E+00 1.81E+00 3.60E+00Arsenic 1.24E+01 2.40E+01 1.24E+01 2.40E+01Barium 2.92E+03 7.60E+03 2.92E+03 7.60E+03BenzeneBenzoC a)anth raceneBenzo(a)pyreneBenzoCb)fIuorantheneBenzo<g,h,i)peryleneBenzo<k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 2.97E-01 4.49E-01 2.97E-01 4.49E-01Beta-BHCbis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 2.28E+01 6.03E+01 2.28E+01 6.03E+01Calcium 1.17E+03 2.40E+03 1.17E+03 2.40E+03Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VI 2.04E+01 2.94E+01 2.04E+01 2.94E+01ChryseneCobalt 6.12E+00 9.03E+00 6.12E+00 9.03E+00Copper 1.86E+02 4.82E+02 1.86E+02 4.82E+02Oi-n-butyl phthalateOibenzo(a,h)anthracen«D i benzofuranDieldrinFIuorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyreneIron 1.78E+04 2.68E*04 1.78E+04 2.68E+MLead 1.29E+03 3.96E+03 1.29E+03 3.96E+03Magnesium 1.22E+03 1.92E+03 1.22E+03 1.92E+03Manganese 1.80E+02 3.09E+02 1.80E+02 3.09E*02Mercury 8.42E-01 2.33E+00 8.42E-01 2.33E+00Methylene ChlorideNaphthaleneNickel 2.32E+01 5.29E+01 2.32E+01 5.29E+01PhenanthrenePhenolPhosphorusPotassium 5.48E+02 7.83E+02 5.48E+02 7.83E+02PyreneSelenium . 5.98E-01 1.26E+00 5.98E-01 1.26E+00

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Silver 2.53E-01 5.41E-01 2.53E-01 5.41E-01Sodium 1.54E+02 3.21E+02 1.54E+02 3.21E+02SulfateTetrachloroetheneThiUiunTolueneTrichloroethtneVanadium 1.55E+02 4.40E+02 1.55E+02 4.40E+02Vinyl ChlorideXylenesZinc 3.49E+03 7.71E+03 3.49E+03 7.71E+03

I383

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Media concentrations for DuPont Newport

Media: GROUNDVATER - SEEPS (ORGANICS)Abbreviation: SEEPS 60Media Type: SoilLinked File:

SubChromc Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t) 2.37E-01 4.24E-01 2.37E-01 4.24E-011,1-Dichloroethene 1.70E-02 3.05E-02 1.70E-02 3.05E-021,2,4-Trichlorobenzene 8.00E-03 1.68E-02 8.00E-03 1.68E-021,2-Dichlorobenzene 6.97E-01 1.47E+00 6.97E-01 1.47E+001,2-Dichloroethane1,3-Dichlorobenzene 9.83E-03 1.84E-02 9.83E-03 1.84E-021,4-Oichtorobenzene 6.68E-02 1.49E-01 6.68E-02 1.49E-012-Butanone (MEK)2-Methytnaphthalene 8.00E-03 1.68E-02 8.00E-03 1.68E-024,4'-DDE4-Chloroaniline 1.56E-01 3.33E-01 1.56E-01 3.33E-014-Methyl-2-pentanoneAcenaphtheneAcetone 5.52E-02 1.13E-01 5.52E-02 1.13E-01AluminumAnthraceneAntimonyArsenicBariumBenzene 1.81E-02 3.03E-02 1.81E-02 3.03E-02Benzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)peryteneBenzoC k) fluorantheneBenzoic Acid 3.87E-02 8.37E-02 3.87E-02 8.37E-02Benzyl AlcoholBerylliumBeta-BHCbis(2-Ethylhexyl)phthatateButyl Benzyl PhthalateCadmiumCalciumCarbon OisulfideCarbon tetrachloride 4.43E-02 1.12E-01 4.43E-02 1.12E-01ChlorideChlorobenzene 5.41E-01 1.10E+00 5.41E-01 1.10E+00Chloroform . 1.75E-02 3.24E-02 1.75E-02 3.24E-02Chromium VIChryseneCobaltCopperOi-n-butyl phthalateD i benzoCa,h)anthraceneDibenzofuran 8.33E-03 1.69E-02 8.33E-03 1.69E-02DieldrinF luorantheneFluoreneHeptachlor epoxideIndeno(1,2,3-c,d)pyren«IronLeadMagnes i urnManganeseMercuryMethylene Chloride 1.79E-02 3.11E-02 1.79E-02 3.11E-02Naphthalene 9.SOE-03 1.84E-02 9.50E-03 1.84E-02NickelPhenanthrenePhenol 1.00E+02 1.00E+02PhosphorusPotassiumPyreneSelenium

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SilverSodium

Tetrichloroethene 4.52E-01 1.15E+00 4.52E-01 1.15E+00ThalliunToluene 1.74E-02 3.0SE-02 1.74E-02 3.08E-02Trichloroethcne 4.34E-02 7.20E-02 4.34E-02 7.20E-02VanadiumVinyl Chloride 1.03E-01 2.43E-01 1.03E-01 2.43E-01Xylenes JZinc

"R3I/385

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Media Concentrations for DuPont Newport

Media: GROUNDUATER - SEEPS (METALS)Abbreviation: SEEPS 6L

Media Type: SoilLinked File':

SubChronic Chronic/Carcinogenic

Chemical Average R.M.E. Average R.M.E.

1,2 Dichloroethylene (c&t)1,1-Oichloroethene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,3-Dichlorobenzene1,4-Dichlorobenzene2-Butanone (MEK)2-Methylnaphthalene4,4'-DDE4-Chloroaniline4-Methyl-2-pentanoneAcenaphtheneAcetoneAluminum 3.83E+00 8.41E+00 3.83E+00 8.41E+00AnthraceneAntimony 1.85E-02 2.76E-02 1.85E-02 2.76E-02Arsenic 1.75E-02 5.12E-02- 1.75E-02 5.12E-02Barium 4.33E+00 1.33E+01 4.33E+00 1.33E+01BenzeneBenzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(g,h,i)perylene3enzo(k)fluorantheneBenzoic AcidBenzyl AlcoholBeryllium 1.10E-03 2.64E-03 1.10E-03 2.64E-03Beta-BHC.bis(2-Ethylhexyl)phthalateButyl Benzyl PhthalateCadmium 6.06E-02 1.24E-01 6.06E-02 1.24E-01Calcium 4.15E+01 5.49E+01 4.15E+01 5.49E+01Carbon DisulfideCarbon tetrachlorideChlorideChlorobenzeneChloroformChromium VI 1.42E-02 3.72E-02 1.42E-02 3.72E-02ChryseneCobalt 8.08E-02 1.51E-01 8.08E-02 1.51E-01Copper 9.78E-02 2.71E-01 9.78E-02 2.71E-01Di-n-butyl phthatateDibenzo<a,h)anthraceneDibenzofuranDieldrinFluorantheneFluoreneHeptachlor epoxideIndenod ,2,3-c,d)pyreneIron 1.50E+01 3.06E+01 1.50E+01 3.06E+01Lead 2.93E-01 8.07E-01 2.93E-01 8.07E-01Magnesium • 1.51E+01 2.29E+01 1.51E+01 2.29E+01Manganese 4.80E+00 8.89E+00 4.80E+00 8.89E+00Mercury 2.70E-04 6.90E-04 2.70E-04 6.90E-04Methylene ChlorideNaphthaleneNickel 4.60E-02 7.50E-02 4.60E-02 7.50E-02PhenanthrenePhenolPhosphorusPotassium 8.14E+00 1.03E+01 8.14E+00 1.03E+01PyreneSelenium

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SilverSodiumSutfateTetrachloroetheneThalliuniTolueneTrichloroethcrteVanadium 9.37E-03 2.15E-02 9.37E-03 2.15E-02Vinyl ChlorideXylenesZinc 1.99E+01 4.45E+01 1.99E+01 4.45E+01