$tate of jlouisiana - dhl analytical you have any questions, ... clients and customers are urged to...

Post Office Box 4313 •Baton Rouge, Louisiana 70821-4313 •Phone 225-219-3181•Fax225-219-3309 www .deq.louisiana.gov

LAC 33:1.5313.A and/or the 2009 1NI Standard require that the laboratory report include all relevant information. Therefore, the certificate number shall be placed in the upper right comer of all laboratory reports. If the test report includes results of any test for which the laboratory is not accredited, the unaccredited results must be clearly identified as such.

The accreditation certificate is the property of the State of Louisiana. Should your accreditation be suspended or revoked, your laboratory must return the certificate of accreditation to the department and delete any electronic copies until your accreditation status is restored.

National Environmental Laboratory Accreditation Program (NELAP) accreditation is granted only for those methods/analytes for which ''NELAP" is indicated as the type of accreditation. "STATE" is indicated as the type of accreditation for those methods/analytes for which accreditation by the Louisiana Environmental Laboratory Accreditation Program (LELAP) is granted. Accreditation is dependent on the laboratory's successful ongoing compliance with regulations as outlined in the Louisiana Administrative Code, Title 33, Part I, Subpart 3, Laboratory Accreditation, and with the standards adopted by the NELAP Accreditation Council.

The Louisiana Department of Environmental Quality's laboratory accreditation program, in accordance with Louisiana Administrative Code, Title 33, Part I, Subpart 3, Laboratory Accreditation, accredits this laboratory for Fiscal Year 2018. This accreditation does not constitute an endorsement of the suitability of the listed methods for any specific purpose. The laboratory is accredited for the method as identified on the application for accreditation; if the method is partially identified on the application for accreditation, the laboratory is accredited for the versions listed on the current application or referenced in the laboratory standard operating procedure.

Dear Mr. Dupont:

Re: Annual Scope of Accreditation

Mr. John Dupont DHL Analytical Inc 2300 Double Creek Dr Round Rock, Texas 78664-3801

AI No. 30719 Activity No. ACC20170001

LELAP Lab ID # 02044 Accreditation Year FY 2018

Renewal due FY 2020

Read Receipt Requested

$tate of JLouisiana DEPARTMENT OF ENVIRONMENTAL QUALITY

ENVIRONMENTAL SERVICES

CHUCK CARR BROWN, PH.D. SECRETARY

JOHN BEL EDWARDS GOVERNOR

CSN:PB:gra

Cheryl Sonnier Nolan Administrator Public Participation and Permit Support Services Division

(/'Date

If you have any questions, please contact your assigned assessor Grant Aucoin, Environmental Scientist at (225) 219-3301.

If after reviewing this information, the scope and/or certificate are inaccurate, please notify us immediately.

2. In the case of accreditation by recognition, the requested analyte must be listed for the requested method and matrix on both the certificate issued by the Primary Accreditation Body and on the Louisiana application form.

1. You have met the requirements for successful participation in proficiency test studies as outlined in LAC 33:1.4711 and in the 2009 TNI Standard.

We request that you examine the scope of accreditation attachment for accuracy and completeness. If you find that an analyte for which you expected to be accredited is not listed, please exainine your records to ensure that:

Mr. John Dupont DHL Analytical Inc of2

Method Name Method Code 1610 - Conductivity EPA 120.l 10006209 NE LAP TX 1900 - pH EPA 150. l 10008205 NELAP TX 1955 - Residue-filterable (TDS) EPA 160.l 10009004 NE LAP TX 1960 - Residue-nonfilterable (TSS) EPA 160.2 10009402 NE LAP TX 2055 - Turbidity EPA 180.1 10011606 NELAP TX 1000 - Aluminum EPA 200.8, Rev.5.4 10014605 NE LAP TX l 005 - Antimony EPA 200.8, Rev.5.4 10014605 NELAP TX 1010 -Arsenic EPA 200.8, Rev.5.4 10014605 NELAP TX 1015 - Barium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1020 - Beryllium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1025 - Boron EPA 200.8, Rev.5.4 10014605 NE LAP TX 1030 - Cadmium EPA 200.8, Rev.5.4 10014605 NELAP TX 1035 - Calcium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1040 - Chromium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1050 - Cobalt EPA 200.8, Rev.5.4 10014605 NE LAP TX 1055 - Copper EPA 200.8, Rev.5.4 10014605 NELAP TX 1070 - Iron EPA 200.8, Rev.5.4 10014605 NE LAP TX 1075 - Lead EPA 200.8, Rev.5.4 10014605 NELAP TX 1085 - Magnesium EPA 200.8, Rev.5.4 10014605 NELAP TX 1090 - Manganese EPA 200.8, Rev.5.4 10014605 NELAP TX 1100 - Molybdenum EPA 200.8, Rev.5.4 10014605 NELAP TX 1105 - Nickel EPA 200.8, Rev.5.4 10014605 NELAP TX 1125 - Potassium EPA 200.8, Rev.5.4 10014605 NELAP TX 1140 - Selenium EPA 200.8, Rev.5.4 10014605 NE LAP TX ll 50 - Silver EPA 200.8, Rev.5.4 10014605 NE LAP TX 1155 - Sodium EPA 200.8, Rev.5.4 10014605 NE LAP TX J 160 - Strontium EPA 200.8, Rev.5.4 10014605 NELAP TX 1165 - Thallium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1175 -Tin EPA 200.8, Rev.5.4 10014605 NE LAP TX 1180 - Titanium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1185 - Vanadium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1190 - Zinc EPA 200.8, Rev.5.4 10014605 NE LAP TX 1095 - Mercury EPA 245.l, Rev.3 10036609 NE LAP TX 1540 - Bromide EPA 300.0 10053006 NE LAP TX 1575 - Chloride EPA300.0 10053006 NE LAP TX 1730 - Fluoride EPA300.0 10053006 NELAP TX 1810 - Nitrate as N EPA300.0 10053006 NE LAP TX 1820 - Nitrate-Nitrite EPA300.0 10053006 NE LAP TX 1840 - Nitrite as N EPA 300.0 10053006 NE LAP TX 2000 - Sulfate EPA300.0 10053006 NE LAP TX 1500 - Acidity, as CaC03 EPA 305.1 10054203 NE LAP TX 1505 -Alkalinity as CaC03 EPA 310.1 10054805 NELAP TX Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Paze I of33

Non Potable Water

NONE NONE NONE NONE NONE

AB odCode Air Emissions

2300 Double Creek Dr, Round Rock, Texas 78664-3801

Certificate Number: 02044

Effective Date: July 1, 2017

OHL Analytical Inc AI Number: 30719

Activity No.: ACC20170001 Expiration Date: June 30, 2018

STA TE OF LOUISIANA DEPARTMENT OF ENVIRONMENTAL QUALITY

Name 1510 - Amenable cyanide EPA 335.l 10060001 NE LAP TX 1645 - Total Cyanide EPA 335.2 10060205 NE LAP TX 1870 - Orthophosphate as P EPA 365.l 10069600 NE LAP TX 1910 -Total Phosphorus EPA 365.1 10069600 NELAP TX 1870 - Orthophosphate as P EPA 365.2 10070403 NELAP TX 1910 - Total Phosphorus EPA 365.2 10070403 NE LAP TX 1995 - Silica-dissolved EPA 370.l 10071804 NE LAP TX 2005 - Sulfide EPA 376.2 10074609 NE LAP TX 2040 - Total Organic Carbon EPA415.l 10078407 NELAP TX 4375 - Benzene EPA 602 10102202 NE LAP TX 4765 - Ethylbenzene EPA602 10102202 NELAP TX 5000 - Methyl tert-butyl ether (MTBE) EPA602 10102202 NE LAP TX 5140 -Toluene EPA602 10102202 NE LAP TX 5260 - Xylene (total) EPA602 10102202 NE LAP TX 5240 - m+p-xylene EPA 602 10102202 NE LAP TX 5250 - o-Xylene EPA 602 10102202 NE LAP TX 8880 -Aroclor-1016 (PCB-1016) EPA 608 10103603 NE LAP TX 8885 -Aroclor-1221 (PCB-1221) EPA 608 10103603 NE LAP TX 8890 -Aroclor-1232 (PCB-1232) EPA 608 10103603 NELAP TX 8895 -Aroclor-1242 (PCB-1242) EPA 608 10103603 NE LAP TX 8900 -Aroclor-1248 (PCB-1248) EPA608 10103603 NE LAP TX 8905 -Aroclor-1254 (PCB-1254) EPA608 10103603 NE LAP TX 8910 -Aroclor-1260 (PCB-1260) EPA608 10103603 NE LAP TX 5105 - 1, l, 1,2-Tetrachloroethane EPA624 10107207 NE LAP TX 5160 - l, I, I -Trichloroethane EPA624 10107207 NELAP TX 51 lO- l,l,2,2-Tetrachloroethane EPA 624 10107207 NELAP TX 5165 - 1,1,2-Trichloroethane EPA 624 10107207 NE LAP TX 4630 - l, l-Dichloroethane EPA624 10107207 NE LAP TX 4640 - l, l-Dichloroethylene EPA624 10107207 NE LAP TX 5150 - 1,2,3-Trichlorobenzene EPA624 10107207 NE LAP TX 5180 - 1,2,3-Trichloropropane EPA624 10107207 NE LAP TX 5155 - 1,2,4-Trichlorobenzene EPA624 10107207 NE LAP TX 5210 - 1,2,4-Trimethylbenzene EPA624 10107207 NELAP TX 4570 l ,2-Dibromo-3-chloropropane EPA624 10107207 NE LAP TX (DBCP) 4585 - 1,2-Dibromoethane (EDB, Ethylene EPA624 10107207 NE LAP TX dibromide) 4610 - 1,2-Dichlorobenzene EPA624 10107207 NE LAP TX 4635 1,2-Dichloroethane (Ethylene EPA624 10107207 NELAP TX dichloride) 4655 - 1,2-Dichloropropane EPA624 10107207 NE LAP TX 5215 - l,3,5-Trimetbylbenzene EPA624 10107207 NE LAP TX 9318 - 1,3-Butadiene EPA624 10107207 NE LAP TX 4615 - 1,3-Dichlorobenzene EPA624 10107207 NE LAP TX 4660 - 1,3-Dichloropropane EPA624 10107207 NE LAP TX 4620 - 1,4-Dichlorobenzene EPA624 10107207 NELAP TX 4480 - l-Chlorobutane EPA624 10107207 NE LAP TX 4665 - 2,2-Dichloropropane EPA624 10107207 NE LAP TX

. 4410 - 2-Butanone (Methyl ethyl ketone, EPA624 10107207 NE LAP TX MEK) 4500 - 2-Chloroethyl vinyl ether EPA624 10107207 NE LAP TX 4535 - 2-Chlorotoluene EPA624 10107207 NE LAP TX 4860 - 2-Hexanone EPA624 10107207 NE LAP TX 6412 - 3+4 Methylphenol EPA624 10107207 NE LAP TX 4540 - 4-Chlorotoluene EPA624 10107207 NELAP TX

DHL Analytical Inc AI Number: 30719 ActivityNo.: ACC20170001

Effective Date: July 1, 2017 Certificate Number: 02044 Expiration Date: June 30, 2018 Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Page 2 of33

Non Potable Water

Metlaod Name MethodCOde 4910 - 4-Isopropyltoluene (p-Cymene) EPA624 10107207 NE LAP TX 4995 - 4-Methyl-2-pentanone (MIBK) EPA624 10107207 NE LAP TX 4315 - Acetone EPA624 10107207 NELAP TX 4320 - Acetonitrile EPA624 10107207 NELAP TX 4325 - Acrolein (Propenal) EPA624 10107207 NE LAP TX 4340 - Acrylonitrile EPA624 10107207 NELAP TX 4355 -Allyl chloride (3-Chloropropene) EPA624 10107207 NE LAP TX 4375 - Benzene EPA624 10107207 NELAP TX 4385 - Bromobenzene EPA624 10107207 NE LAP TX 4390 - Bromochloromethane EPA624 10107207 NE LAP TX 4395 - Bromodichloromethane EPA624 10107207 NE LAP TX 4397 - Bromoethane (Ethyl Bromide) EPA 624 10107207 NE LAP TX 4398 - Bromoethene EPA624 10107207 NE LAP TX 4400 - Bromoform EPA 624 10107207 NELAP TX 4450 - Carbon disulfide EPA624 10107207 NE LAP TX 4455 - Carbon tetrachloride EPA 624 10107207 NE LAP TX 4475 - Chlorobenz.ene EPA 624 10107207 NE LAP TX 4575 - Chlorodibromomethane EPA 624 10107207 NE LAP TX 4485 - Chloroethane (Ethyl chloride) EPA624 10107207 NE LAP TX 4505 - Chloroform EPA 624 10107207 NE LAP TX 4525 Chloroprene (2-Chloro-1,3- EPA624 10107207 NELAP TX butadiene) 9375 - Di-isopropylether (DIPE) (lsopropyl EPA624 10107207 NE LAP TX ether) 4595 Dibromomethane (Methylene EPA624 10107207 NELAP TX bromide) 4625 - Dichlorodifluoromethane (Freon-12) EPA624 10107207 NELAP TX 4725 - Diethyl ether EPA624 10107207 NE LAP TX 4755 - Ethyl acetate EPA624 10107207 NELAP TX 4810 - Ethyl methacrylate EPA624 10107207 NE LAP TX 4770 - Ethyl-t-butyl ether (ETBE) (2- EPA624 10107207 NE LAP TX Ethoxy-2-methylpropane) 4765 - Ethylbenzene EPA624 10107207 NE LAP TX 4835 - Hexachlorobutadiene EPA624 10107207 NE LAP TX 4840 - Hexachloroethane EPA 624 10107207 NE LAP TX 4870 - lodomethane (Methyl iodide) EPA624 10107207 NE LAP TX 4900 - Isopropylbenzene EPA624 10107207 NE LAP TX 4925 - Methacrylonitrile EPA624 10107207 NE LAP TX 4950 - Methyl bromide (Bromomethane) EPA624 10107207 NE LAP TX 4960 - Methyl chloride (Chloromethane) EPA624 10107207 NE LAP TX 4990 - Methyl methacrylate EPA 624 10107207 NE LAP TX 5000 - Methyl tert-butyl ether (MTBE) EPA624 10107207 NE LAP TX 4975 Methylene chloride EPA624 10107207 NE LAP TX (Dichloromethane) 5005 - Naphthalene EPA624 10107207 NELAP TX 5035 - Pentachloroethane EPA624 10107207 NE LAP TX 5080 - Propionitrile (Ethyl cyanide) EPA624 10107207 NE LAP TX 5100 - Styrene EPA624 10107207 NELAP TX 4370 - T-amylmethylether (TAME) EPA624 10107207 NE LAP TX 5115 Tetrachloroethylene EPA624 10107207 NE LAP TX (Perchloroethylene) 5120 - Tetrahydrofuran (THF) EPA624 10107207 NE LAP TX 5140 - Toluene EPA624 10107207 NE LAP TX 5170 - Trichloroethene (Trichloroethylene) EPA624 10107207 NE LAP TX 5175 Trichlorofluoromethane EPA624 10107207 NE LAP TX

DHL Analytical Inc Al Number: 30719 Activity No.: ACC2017000 I


Page3 of33

Non Potable Water

(Fluorotrichloromethane, Freon 11) 5235 - Vinyl chloride EPA624 10107207 NE LAP TX 5260 - Xylene (total) EPA624 10107207 NE LAP TX 4705 - cis & trans-1,2-Dicbloroethene EPA624 10107207 NE LAP TX 4645 - cis-1,2-Dichloroethylene EPA624 10107207 NE LAP TX 4680 - cis-1,3-Dichloropropene EPA624 10107207 NE LAP TX 4600 - cis-1,4-Dichloro-2-butene EPA624 10107207 NELAP TX 5240 - m+p-xylene EPA624 10107207 NELAP TX 5245 - m-Xylene EPA624 10107207 NELAP TX 4435 - n-Butylbenzene EPA624 10107207 NELAP TX 4855 - n-Hexane EPA624 10107207 NELAP TX 5090 - n-Propylbenzene EPA624 10107207 NE LAP TX 5250 - o-Xylene EPA624 10107207 NELAP TX 5255 - p-Xylene EPA 624 10107207 NE LAP TX 4440 - sec-Butylbenzene EPA 624 10107207 NE LAP TX 4420 - tert-Butyl alcohol EPA624 10107207 NELAP TX 4445 - tert-Butylbenzene EPA 624 10107207 NELAP TX 4700 - trans-1,2-Dichloroethylene EPA 624 10107207 NELAP TX 4685 - trans-1,3-Dichloropropylene EPA624 10107207 NE LAP TX 4605 - trans-1,4-Dichloro-2-butene EPA624 10107207 NE LAP TX 6715 - 1,2,4,5-Tetrachlorobenzene EPA625 10107401 NELAP TX 5155 - 1,2,4-Trichlorobenzene EPA 625 10107401 NE LAP TX 4610 - 1,2-Dicblorobenzene EPA 625 10107401 NE LAP TX 6155 - 1,2-Dinitrobenzene EPA 625 10107401 NE LAP TX 6220 - 1,2-Dipbenylhydrazine EPA625 10107401 NE LAP TX 6800 - 1,3,5-Trichlorobenzene EPA 625 10107401 NE LAP TX 4615 - 1,3-Dichlorobenzene EPA 625 10107401 NE LAP TX 6160 - 1,3-Dinitrobenzene (1,3-DNB) EPA625 10107401 NE LAP TX 4620 - 1,4-Dichlorobenzene EPA 625 10107401 NE LAP TX 6165 - 1,4-Dinitrobenzene EPA625 10107401 NELAP TX 5790 - 1-Chloronaphthalene EPA625 10107401 NE LAP TX 6380 - 1-Methylnaphthalene EPA625 10107401 NE LAP TX 9501 - 1-Methylphenanthrene EPA625 10107401 NE LAP TX 6735 - 2,3,4,6-Tetrachlorophenol EPA625 10107401 NE LAP TX 9363 - 2,3-Dichloroaniline EPA625 10107401 NE LAP TX 5983 - 2,3-Dicblorophenol EPA625 10107401 NE LAP TX 6835 - 2,4,5-Trichlorophenol EPA625 10107401 NE LAP TX 6840 - 2,4,6-Trichlorophenol EPA625 10107401 NE LAP TX 6000 - 2,4-Dichlorophenol EPA625 10107401 NE LAP TX 6130 - 2,4-Dimethylphenol EPA625 10107401 NELAP TX 6175 - 2,4-Dinitropbenol EPA625 10107401 NE LAP TX 6185 - 2,4-Dinitrotoluene (2,4-DNT) EPA625 10107401 NE LAP TX 5992 - 2,5-Dicblorophenol EPA625 10107401 NELAP TX 6005 - 2,6-Dichlorophenol EPA625 10107401 NE LAP TX 6190 - 2,6-Dinitrotoluene (2,6-DNT) EPA625 10107401 NE LAP TX 5795 - 2-Chloronaphthalene EPA625 10107401 NE LAP TX 5800 - 2-Chloropbenol EPA625 10107401 NE LAP TX 6360 - 2-Methyl-4,6-dinitrophenol (4,6- EPA625 10107401 NELAP TX Dinitro-2-metbylpbenol) 6385 - 2-Metbylnaphthalene EPA625 10107401 NE LAP TX 6400 - 2-Methylphenol (o-Cresol) EPA625 10107401 NE LAP TX 6460 - 2-Nitroaniline EPA625 10107401 NE LAP TX 6490 - 2-Nitrophenol EPA625 10107401 NE LAP TX 6412 - 3+4 Methylphenol EPA625 10107401 NE LAP TX 5945 - 3,3'-Dichlorobenzidine EPA 625 10107401 NE LAP TX

DID., Analytical Inc Al Number: 30719 ActivityNo.: ACC20170001


Pase 4 of33

Non Potable Water

M Code 5997 - 3,4-Dichlorophenol EPA625 10107401 NE LAP TX 6405 - 3-Methylphenol (m-Cresol) EPA625 10107401 NE LAP TX 6465 - 3-Nitroaniline EPA625 10107401 NELAP TX 6495 - 3-Nitrophenol EPA625 10107401 NELAP TX 7355 - 4,4'-DDD EPA625 10107401 NE LAP TX 7360 - 4,4'-DDE EPA625 10107401 NE LAP TX 7365 - 4,4'-DDT EPA625 10107401 NE LAP TX 5660 - 4-Bromophenyl phenyl ether EPA625 10107401 NE LAP TX 5700 - 4-Chloro-3-methylphenol EPA625 10107401 NE LAP TX 5745 - 4-Chloroaniline EPA625 10107401 NE LAP TX 5825 - 4-Chlorophenyl phenylether EPA625 10107401 NE LAP TX 6410 - 4-Methylphenol (p-Cresol) EPA625 10107401 NE LAP TX 6470 - 4-Nitroaniline EPA625 10107401 NE LAP TX 6480 - 4-Nitrobiphenyl EPA625 10107401 NE LAP TX 6500 - 4-Nitrophenol EPA625 10107401 NELAP TX 5500 - Acenaphthene EPA625 10107401 NE LAP TX 5505 - Acenaphthylene EPA625 10107401 NELAP TX 5 510 - Acetophenone EPA625 10107401 NE LAP TX 7025 - Aldrin EPA625 10107401 NELAP TX 5545 - Aniline EPA625 10107401 NE LAP TX 5555 - Anthracene EPA625 10107401 NE LAP TX 8880 -Aroclor-1016 (PCB-1016) EPA625 10107401 NE LAP TX 8885 -Aroclor-1221 (PCB-1221) EPA625 10107401 NE LAP TX 8890 - Aroclor-1232 (PCB-1232) EPA625 10107401 NE LAP TX 8895 -Aroclor-1242 (PCB-1242) EPA625 10107401 NE LAP TX 8900 -Aroclor-1248 (PCB-1248) EPA625 10107401 NE LAP TX 8905 - Aroclor-1254 (PCB-1254) EPA625 10107401 NE LAP TX 8910 -Aroclor-1260 (PCB-1260) EPA625 10107401 NELAP TX 7075 - Azinphos-methyl (Guthion) EPA625 10107401 NE LAP TX 5575 - Benz(a)anthracene EPA625 10107401 NE LAP TX 5595 - Benzidine EPA625 10107401 NE LAP TX 5580 - Benzo(a)pyrene EPA625 10107401 NELAP TX 5585 - Benzo(b)tluoranthene EPA625 10107401 NE LAP TX 5590 - Benzo(g,h,i)perylene EPA625 10107401 NE LAP TX 5600 - Benzo(k)tluoranthene EPA625 10107401 NE LAP TX 5610 - Benzoic acid EPA625 10107401 NE LAP TX 5630 - Benzyl alcohol EPA 625 10107401 NELAP TX 5670 - Butyl benzyl phthalate EPA625 10107401 NE LAP TX 5680 - Carbazole EPA 625 10107401 NELAP TX 7220 - Carbophenothion EPA625 10107401 NE LAP TX 7250 - Chlordane (tech.) EPA 625 10107401 NE LAP TX 7300 - Chlorpyrifos EPA 625 10107401 NE LAP TX 5855 - Chrysene EPA 625 10107401 NE LAP TX 6065 - Di(2-ethylhexyl) phthalate (bis(2- EPA625 10107401 NE LAP TX Ethylhexyl)pbthalate, DEHP) 5925 - Di-n-butyl phthalate EPA625 10107401 NE LAP TX 6200 - Di-n-octyl phthalate EPA625 10107401 NE LAP TX 7 410 - Diazinon EPA625 10107401 NELAP TX 5895 - Dibenz(a,h)anthracene EPA625 10107401 NE LAP TX 5905 - Dibenzofuran EPA625 10107401 NE LAP TX 8610 - Dichlorovos (DDVP, Dichlorvos) EPA625 10107401 NELAP TX 7470 - Dieldrin EPA625 10107401 NE LAP TX 6070 - Diethyl phthalate EPA625 10107401 NE LAP TX 6135 - Dimethyl phthalate EPA625 10107401 NE LAP TX 7495 - Dioxathion EPA625 10107401 NELAP TX

DHL Analytical Inc AI Number: 30719 Activity No.: ACC20170001

Effective Date: July I, 2017 Certificate Number: 02044 Expiration Date: June 30, 2018 Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Paze 5 of33

Non Potable Water

Name Method Code AB 6205 - Diphenylamine EPA625 10107401 NE LAP TX 8625 - Disulfoton EPA625 10107401 NE LAP TX 7550- EPN EPA625 10107401 NE LAP TX 7510 - Endosulfan J EPA625 10107401 NE LAP TX 7515 - Endosulfan II EPA625 10107401 NE LAP TX 7520 - Endosulfan sulfate EPA625 10107401 NE LAP TX 7540 - Endrin EPA625 10107401 NE LAP TX 7530 - Endrin aldehyde EPA625 10107401 NE LAP TX 7535 - Endrin ketone EPA625 10107401 NE LAP TX 7565 - Ethion EPA625 10107401 NE LAP TX 7570 - Ethoprop EPA625 10107401 NE LAP TX 7580 - Famphur EPA625 10107401 NELAP TX 6265 - Fluoranthene EPA625 10107401 NE LAP TX 6270 - Fluorene EPA625 10107401 NE LAP TX 7640 - Fonophos (Fonofos) EPA625 10107401 NELAP TX 7685 - Heptachlor EPA625 10107401 NE LAP TX 7690 - Heptachlor epoxide EPA625 10107401 NE LAP TX 6275 - Hexachlorobenzene EPA625 10107401 NELAP TX 4835 - Hexachlorobutadiene EPA625 10107401 NE LAP TX 6285 - Hexachlorocyclopentadiene EPA625 10107401 NE LAP TX 4840 - Hexachloroethane EPA625 10107401 NE LAP TX 6315 - Indeno(l ,2,3-cd)pyrene EPA625 10107401 NE LAP TX 6320 - Isophorone EPA625 10107401 NE LAP TX 7770 - Malathion EPA625 10107401 NE LAP TX 7810 - Methoxychlor EPA625 10107401 NE LAP TX 7825 - Methyl parathion (Parathion, methyl) EPA625 10107401 NELAP TX 7880 - Monocrotophos EPA625 10107401 NE LAP TX 5005 - Naphthalene EPA625 10107401 NE LAP TX 5015 - Nitrobenzene EPA625 10107401 NE LAP TX 7955 - Parathion, ethyl EPA625 10107401 NE LAP TX 6590 - Pentachlorobenzene EPA625 10107401 NE LAP TX 6605 - Pentachlorophenol EPA 625 10107401 NELAP TX 6615 - Phenanthrene EPA 625 10107401 NE LAP TX 6625 - Phenol EPA 625 10107401 NELAP TX 7985 - Phorate EPA625 10107401 NE LAP TX 8000 - Phosmet (Imidan) EPA 625 10107401 NELAP TX 6665 - Pyrene EPA 625 10107401 NE LAP TX 5095 - Pyridine EPA 625 10107401 NE LAP TX 8185 -Terbufos EPA625 10107401 NELAP TX 8250 -Toxaphene (Chlorinated camphene) EPA625 10107401 NE LAP TX 7110 alpha-BHC (alpha- EPA625 10107401 NELAP TX Hexachlorocyclohexane) 7240 - alpha-Chlordane EPA625 10107401 NE LAP TX 6700 - alpha-Terpineol EPA625 10107401 NE LAP TX 7115 beta-BHC (beta- EPA625 10107401 NELAP TX Hexachlorocyclohexane) 5760 - bis(2-Chloroethoxy)methane EPA625 10107401 NE LAP TX 5765 - bis(2-Chloroethyl) ether EPA625 10107401 NE LAP TX 5780 - bis(2-Chloroisopropyl) ether EPA625 10107401 NE LAP TX 6350 - bis(2-Methoxyethyl) phthalate EPA 625 10107401 NE LAP TX 4680 - cis-1,3-Dichloropropene EPA625 10107401 NE LAP TX 7105 - delta-BHC EPA625 10107401 NE LAP TX 7120 - gamma-BHC (Lindane, gamma- EPA625 10107401 NE LAP TX HexachlorocyclohexanE) 7245 - gamma-Chlordane EPA625 10107401 NELAP TX

OHL Analytical Inc AI Number: 30719 Activity No.: ACC20170001


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Non Potable Water

Name dC e 5875 - n-Decane EPA625 10107401 NE LAP TX 5025 - n-Nitroso-di-n-butylamine EPA625 10107401 NE LAP TX 6545 - n-Nitrosodi-n-propylamine EPA625 10107401 NE LAP TX 6525 - n-Nitrosodiethylamine EPA625 10107401 NELAP TX 6530 - n-Nitrosodimethylamine EPA625 10107401 NE LAP TX 6535 - n-Nitrosodiphenylamine EPA625 10107401 NE LAP TX 6565 - n-Nitrosopyrrolidine EPA625 10107401 NE LAP TX 6580 - n-Octadecane EPA625 10107401 NELAP TX 1780 - Ignitability EPA 1010 10116606 NE LAP TX 1466 - Toxicity Characteristic Leaching EPA 1311 10118806 NE LAP TX Procedure (TCLP) 1460 - Synthetic Precipitation Leaching EPA 1312 10119003 NELAP TX Procedure 1860 - Oil & Grease EPA 1664A (HEM) 10127807 NE LAP TX 1000 - Aluminum EPA6020A 10156408 NE LAP TX l 005 - Antimony EPA 6020A 10156408 NE LAP TX l 010 - Arsenic EPA 6020A 10156408 NE LAP TX 1015 - Barium EPA 6020A 10156408 NE LAP TX 1020 - Beryllium EPA6020A 10156408 NELAP TX 1025 - Boron EPA6020A 10156408 NE LAP TX l 030 - Cadmium EPA6020A 10156408 NE LAP TX 1035 - Calcium EPA 6020A 10156408 NE LAP TX 1040 - Chromium EPA6020A 10156408 NE LAP TX 1050 - Cobalt EPA6020A 10156408 NE LAP TX 1055 - Copper EPA6020A 10156408 NE LAP TX 1070 - Iron EPA6020A 10156408 NE LAP TX 1075 - Lead EPA6020A 10156408 NE LAP TX 1080 - Lithium EPA6020A 10156408 NELAP TX 1085 - Magnesium EPA6020A 10156408 NELAP TX 1090 - Manganese EPA 6020A 10156408 NE LAP TX 1100 - Molybdenum EPA6020A 10156408 NE LAP TX 1105 - Nickel EPA 6020A 10156408 NE LAP TX 1125 - Potassium EPA6020A 10156408 NE LAP TX 1140 - Selenium EPA6020A 10156408 NE LAP TX 1150 - Silver EPA6020A 10156408 NE LAP TX 1155 - Sodium EPA6020A 10156408 NE LAP TX 1160 - Strontium EPA6020A 10156408 NE LAP TX 1165 - Thallium EPA6020A 10156408 NE LAP TX 1175-Tin EPA6020A 10156408 NE LAP TX 1180 - Titanium EPA6020A 10156408 NE LAP TX 1185 - Vanadium EPA6020A 10156408 NE LAP TX 1190 - Zinc EPA6020A 10156408 NE LAP TX 1045 - Chromium VI EPA 7196 10162206 NE LAP TX 1095 - Mercury EPA 7470 10165603 NE LAP TX 4585 - 1,2-Dibromoethane (EDB, Ethylene EPA 8011 10173009 NELAP TX dibromide) 9369 - Diesel range organics (DRO) EPA 8015 10173203 NE LAP TX 4785 - Ethylene glycol EPA 8015 10[73203 NE LAP TX 9408 - Gasoline range organics (GRO) EPA 8015 10173203 NELAP TX 6657 - Propylene Glycol EPA 8015 10173203 NE LAP TX 4375 - Benzene EPA8021B 10174808 NE LAP TX 4765 - Ethylbenzene EPA8021B 10174808 NE LAP TX 5000 - Methyl tert-butyl ether (MTBE) EPA 8021B 10174808 NE LAP TX 5140 -Toluene EPA 8021B 10174808 NELAP TX 5260 - Xylene (total) EPA 8021B 10174808 NE LAP TX



Pa~e 7 of33

Non Potable Water

MetlaedName Method Code AB 5240 - m+p-xylene EPA 8021B 10174808 NE LAP TX 5250 - o-Xylene EPA 80218 10174808 NELAP TX 8880 -Aroclor-1016 (PC8-1016) EPA 8082A 10179201 NELAP TX 8885 -Aroclor-1221 (PC8-1221) EPA 8082A 10179201 NELAP TX 8890 -Aroclor-1232 (PC8-1232) EPA8082A 10179201 NE LAP TX 8895 -Aroclor-1242 (PC8-1242) EPA 8082A 10179201 NE LAP TX 8900 -Aroclor-1248 (PC8-1248) EPA 8082A 10179201 NE LAP TX 8905 -Aroclor-1254 (PC8-1254) EPA8082A 10179201 NE LAP TX 8910 -Aroclor-1260 (PC8-1260) EPA 8082A 10179201 NE LAP TX 5105 - l,l,1,2-Tetrachloroethane EPA 82608 10184802 NE LAP TX 5160 - l, 1, I -Trichloroethane EPA 82608 10184802 NE LAP TX 5110 - 1, 1,2,2-Tetrachloroethane EPA 82608 10184802 NE LAP TX 5195 - 1, l ,2-Trichloro-1,2,2-trifluoroethane EPA 82608 10184802 NE LAP TX 5185 - 1, 1,2-Trichloro-1,2,2-trifluoroethane EPA 82608 10184802 NE LAP TX (Freon 113) 5165- 1, 1,2-Trichloroethane EPA 82608 10184802 NE LAP TX 4630 - 1,1-Dichloroethane EPA 82608 10184802 NELAP TX 4640 - Ll-Dichloroethylene EPA 82608 10184802 NE LAP TX 4670 - 1,1-Dichloropropene EPA 82608 10184802 NE LAP TX 5150 - l ,2,3-Trichlorobenzene EPA 82608 10184802 NE LAP TX 5180 - 1,2,3-Trichloropropane EPA 8260B 10184802 NE LAP TX 5155 - 1,2,4-Trichlorobenzene EPA 8260B 10184802 NE LAP TX 5210 - 1,2,4-Trimethylbenzene EPA 82608 10184802 NE LAP TX 4570 l ,2-Dibromo-3-chloropropane EPA 82608 10184802 NE LAP TX (DBCP) 4585 - 1,2-Dibromoethane (ED8, Ethylene EPA 82608 10184802 NE LAP TX dibromide) 4697 - 1,2-Dichloro- l, 1,2-trifluoroethane EPA 82608 10184802 NE LAP TX 4610 - 1,2-Dichlorobenzene EPA8260B 10184802 NELAP TX 4635 1,2-Dichloroethane (Ethylene EPA 82608 10184802 NELAP TX dichloride) 4655 - 1,2-Dichloropropane EPA8260B 10184802 NE LAP TX 6800 - 1,3,5-Trichlorobenzene EPA 8260B 10184802 NE LAP TX 5215 - 1,3,5-Trirnethylbenzene EPA 8260B 10184802 NE LAP TX 4690 - l,3-Dichloro-2-propanol EPA 8260B 10184802 NELAP TX 4615 - 1,3-Dichlorobenzene EPA 82608 10184802 NE LAP TX 4660 - 1,3-Dichloropropane EPA 8260B 10184802 NE LAP TX 4620 - 1,4-Dichlorobenzene EPA 8260B 10184802 NELAP TX 4510 - 1-Chlorohexane EPA 8260B 10184802 NE LAP TX 4665 - 2,2-Dichloropropane EPA 8260B 10184802 NE LAP TX 4410 - 2-8utanone (Methyl ethyl ketone, EPA 82608 10184802 NE LAP TX MEK) 4500 - 2-Chloroethyl vinyl ether EPA 82608 10184802 NE LAP TX 4535 - 2-Chlorotoluene EPA 82608 10184802 NE LAP TX 4860 - 2-Hexanone EPA 82608 10184802 NE LAP TX 4540 - 4-Chlorotoluene EPA8260B 10184802 NE LAP TX 4910 - 4-lsopropyltoluene (p-Cymene) EPA 82608 10184802 NE LAP TX 4995 - 4-Methyl-2-pentanone (MIBK) EPA 82608 10184802 NE LAP TX 4315 - Acetone EPA8260B 10184802 NE LAP TX 4320 - Acetonitrile EPA8260B 10184802 NELAP TX 4325 - Acrolein (Propenal) EPA 82608 10184802 NE LAP TX 4340 - Acrylonitrile EPA 82608 10184802 NE LAP TX 4375 - Benzene EPA 82608 10184802 NE LAP TX 4385 - Bromobenzene EPA 8260B 10184802 NE LAP TX 4390 - Bromochloromethane EPA 82608 10184802 NE LAP TX

DHL Analytical Inc Al Number: 30719 Activity No.: ACC20170001


Pa11:e 8 of33

Non Potable Water


10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802

EPA 8260B EPA 8260B EPA 8260B EPA 82608 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B

10184802 10184802 10184802 10184802

EPA 8260B EPA 8260B EPA 8260B EPA8260B

10184802 10184802 10184802 10184802 10184802

EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B

10184802 10184802 10184802 10184802 10184802 10184802 10184802

EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA8260B EPA 8260B EPA 8260B

10184802 10184802

10184802 10184802 10184802 10184802 10184802

EPA 8260B EPA8260B EPA 8260B EPA 8260B EPA 82608

10184802 10184802

10184802 10184802

10184802

Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program. Page 9 of33

Al Number: 30719 ActivityNo.: ACC20170001

Expiration Date: June 30, 2018

TX TX TX TX TX TX TX TX TX

TX TX TX TX

TX TX TX TX TX

TX TX TX TX TX TX TX

TX TX

TX TX TX TX TX

TX TX

TX TX

TX


AB

NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP

NE LAP NE LAP NE LAP NE LAP

NE LAP NE LAP NELAP NE LAP NE LAP

NE LAP NE LAP NE LAP NELAP NELAP NELAP NE LAP

NE LAP NE LAP

NE LAP NE LAP NE LAP NE LAP NE LAP

NE LAP NE LAP

NE LAP NE LAP

NE LAP

NE LAP NELAP NELAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP

10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802

EPA 82608 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 82608 EPA 8260B EPA 8260B EPA 8260B

Effective Date: July l, 2017

DHL Analytical Inc

(Perchloroethylene) 5140-Toluene 5205 - Total Trihalometbanes 5170 - Trichloroethene (Trichloroethylene) 5175 Trichlorofluoromethane (Fluorotrichloromethane, Freon 11) 5225 - Vinyl acetate 5235 - Vinyl chloride 5260 - Xylene (total) 4705 - cis & trans-1,2-Dichloroethene 4645 - cis-1,2-Dichloroethylene 4680 - cis-1,3-Dichloropropene 4600 - cis-1,4-Dichloro-2-butene 5240 - m+p-xylene 4435 - n-Butylbenzene

chloride

4395 - Bromodichloromethane 4400 - Bromoform 4450 - Carbon disulfide 4455 - Carbon tetrachloride 4475 - Chlorobenzene 4575 - Chlorodibromomethane 4485 - Chloroethane (Ethyl chloride) 4505 - Chloroform 4525 Chloroprene (2-Chloro-1,3- butadiene) 9375 - Di-isopropylether (DIPE) (Isopropyl EPA 8260B ether) 4590- Dibromofluoromethane EPA 8260B 4595 Dibromomethane (Methylene EPA 8260B bromide) 4625 - Dichlorodifluoromethane (Freon-12) EPA 8260B 4770 - Ethyl-t-butyl ether (ETBE) (2- EPA 8260B Ethoxy-2-methylpropane) 4765 - Ethylbenzene 4835 - Hexachlorobutadiene 4840 - Hexachloroethane 4870 - Iodomethane (Methyl iodide) 4875 - Isobutyl alcohol (2-Methyl-1- propanol) 100145 - Isopropyl Ether EPA 8260B 4895 - lsopropyl alcohol (2-Propanol, EPA 8260B Isopropanol) 4900 - Isopropylbenzene 4940 - Methyl acetate 4950 - Methyl bromide (Bromomethane) 4960 - Methyl chloride (Chloromethane) 5000 - Methyl tert-butyl ether (MTBE) 4965 - Methylcyclohexane 4975 Methylene (Dichloromethane) 5005 - Naphthalene 5015 - Nitrobenzene 5100 - Styrene 4370 - T-amyhnethylether (TAME) 5115 Tetrachloroethylene

Method Code MabodName Non Potable Water

Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Page 10 of33

M Name Meth Code 5085 - n-Propylamine EPA 8260B 10184802 NE LAP TX 5090 - n-Propylbenzene EPA 8260B 10184802 NE LAP TX 5250 - o-Xylene EPA 8260B 10184802 NE LAP TX 4440 - sec-Butylbenzene EPA 8260B 10184802 NELAP TX 4420 - tert-Butyl alcohol EPA 8260B 10184802 NE LAP TX 4445 - tert-Butylbenzene EPA 8260B 10184802 NE LAP TX 4700 - trans-1,2-Dichloroethylene EPA 8260B 10184802 NE LAP TX 4685 - trans-1,3-Dicbloropropylene EPA 8260B 10184802 NE LAP TX 4605 - trans-1,4-Dichloro-2-butene EPA 8260B 10184802 NE LAP TX 7315 - Coumaphos EPA8270 10185203 NE LAP TX 7330 - Crotoxyphos EPA 8270 10185203 NELAP TX 7605 - Fenthion EPA 8270 10185203 NELAP TX 8005 - Phosphamidon EPA 8270 10185203 NE LAP TX 8140 - Stirophos EPA 8270 10185203 NE LAP TX 6715 - 1,2,4,5-Tetrachlorobenzene EPA 8270C 10185805 NELAP TX 5155 - 1,2,4-Trichlorobenzene EPA 8270C 10185805 NELAP TX 5210 - 1,2,4-Trimethylbenzene EPA 8270C 10185805 NE LAP TX 4570 1,2-Dibromo-3-chloropropane EPA 8270C 10185805 NE LAP TX (DBCP) 4610 - 1,2-Dichlorobenzene EPA 8270C 10185805 NE LAP TX 6220 - 1,2-Diphenylhydrazine EPA 8270C 10185805 NELAP TX 5215 - 1,3,5-Trimethylbenzene EPA 8270C 10)85805 NELAP TX 4615 - 1,3-Dichlorobenzene EPA 8270C 10)85805 NELAP TX 6160 - 1,3-Dinitrobenzene (1,3-DNB) EPA 8270C 10185805 NE LAP TX 4620 - 1,4-Dichlorobenzene EPA 8270C 10185805 NE LAP TX 5790 - 1-Chloronaphthalene EPA 8270C 10185805 State LA 6380 - 1-Methylnaphthalene EPA 8270C 10185805 State LA 6425 - 1-Naphtbylamine EPA 8270C 10185805 NELAP TX 6735 - 2,3,4,6-Tetrachlorophenol EPA 8270C 10185805 NE LAP TX 6835 - 2,4,5-Trichlorophenol EPA 8270C 10185805 NE LAP TX 6840 - 2,4,6-Trichlorophenol EPA 8270C 10185805 NE LAP TX 6000 - 2,4-DichJorophenol EPA 8270C 10185805 NE LAP TX 6130 - 2,4-Dimethylphenol EPA 8270C 10185805 NE LAP TX 6175 - 2,4-Dinitrophenol EPA 8270C 10185805 NE LAP TX 6185 - 2,4-Dinitrotoluene (2,4-DNT) EPA 8270C 10185805 NE LAP TX 6005 - 2,6-Dichlorophenol EPA8270C 10185805 NE LAP TX 6190 - 2,6-Dinitrotoluene (2,6-DNT) EPA8270C 10185805 NELAP TX 5795 - 2-Chloronaphthalene EPA 8270C 10185805 NELAP TX 5800 - 2-Chlorophenol EPA 8270C 10185805 NE LAP TX 6360 - 2-Methyl-4,6-dinitrophenol (4,6- EPA 8270C 10185805 NE LAP TX Dinitro-z-methylphenol) 6385 - 2-Methylnaphtbalene EPA 8270C 10185805 NE LAP TX 6400 - 2-Methylphenol (o-Cresol) EPA 8270C 10185805 NELAP TX 6430 - 2-Naphthylamine EPA8270C 10185805 NE LAP TX 6460 - 2-Nitroaniline EPA 8270C 10185805 NE LAP TX 6490 - 2-Nitrophenol EPA 8270C 10185805 NELAP TX 5050 - 2-Picoline (2-Methylpyridine) EPA 8270C 10185805 NE LAP TX 5945 - 3,3'-Dichlorobenzidine EPA 8270C 10185805 NE LAP TX 6355 - 3-Methylcholanthrene EPA 8270C 10185805 NE LAP TX 6465 - 3-Nitroaniline EPA 8270C 10185805 NELAP TX 6495 - 3-Nitrophenol EPA 8270C 10185805 NE LAP TX 7355 - 4,4'-DDD EPA 8270C 10185805 NE LAP TX 7360 - 4,4'-DDE EPA 8270C 10185805 NE LAP TX 7365 - 4,4'-DDT EPA 8270C 10185805 NE LAP TX 5540 - 4-Aminobiphenyl EPA 8270C 10185805 NE LAP TX

DHL Analytical lnc Al Number: 30719 Activity No.: ACC2017000 l

Effective Date: July I, 2017 Certificate Number: 02044 Expiration Date: June 30, 2018

Non Potable Water

5660 - 4-Bromophenyl phenyl ether EPA 8270C 10185805 NE LAP TX 5700 - 4-Chloro-3-methylphenol EPA 8270C 10185805 NE LAP TX 5745 - 4-Chloroaniline EPA8270C 10185805 NE LAP TX 5825 - 4-Chlorophenyl phenylether EPA 8270C 10185805 NE LAP TX 6410 - 4-Methylphenol (p-Cresol) EPA 8270C 10185805 NE LAP TX 6470 - 4-Nitroaniline EPA 8270C 10185805 NE LAP TX 6500 - 4-Nitrophenol EPA 8270C 10185805 NE LAP TX 6115 - 7, 12-Dimethylbenz(a) anthracene EPA 8270C 10185805 NE LAP TX 5500 -Acenaphthene EPA 8270C 10185805 NE LAP TX 5505 - Acenaphthylene EPA 8270C 10185805 NELAP TX 7025 - Aldrin EPA 8270C 10185805 NE LAP TX 5545 - Aniline EPA 8270C 10185805 NELAP TX 5555 -Anthracene EPA8270C 10185805 NELAP TX 8880 - Aroclor-1016 (PCB-1016) EPA 8270C 10185805 NE LAP TX 8885 -Aroclor-1221 (PCB-1221) EPA8270C 10185805 NELAP TX 8890 -Aroclor-1232 (PCB-1232) EPA 8270C 10185805 NELAP TX 8895 - Aroclor-1242 (PCB-1242) EPA8270C 10185805 NE LAP TX 8900 -Aroclor-1248 (PCB-1248) EPA8270C 10185805 NELAP TX 8905 -Aroclor-1254 (PCB-1254) EPA 8270C 10185805 NELAP TX 8910 - Aroclor-1260 (PCB-1260) EPA8270C 10185805 NELAP TX 7065 - Atrazine EPA 8270C 10185805 NELAP TX 7075 - Azinphos-methyl (Guthion) EPA 8270C 10185805 NE LAP TX 5575 - Benz(a)anthracene EPA8270C 10185805 NELAP TX 4375 - Benzene EPA8270C 10185805 NELAP TX 5595 - Benzidine EPA 8270C 10185805 NE LAP TX 5580 - Benzo(a)pyrene EPA 8270C 10185805 NE LAP TX 5585 - Benzo(b)fluoranthene EPA 8270C 10185805 NE LAP TX 5605 - Benzo( e )pyrene EPA 8270C 10185805 NELAP TX 5590 - Benzo(g,h,i)perylene EPA 8270C 10185805 NELAP TX 5600 - Benzo(k)fluoranthene EPA 8270C 10185805 NE LAP TX 5610 - Benzoic acid EPA 8270C 10185805 NELAP TX 5630 - Benzyl alcohol EPA 8270C 10185805 NELAP TX 5640 - Biphenyl EPA8270C 10185805 NELAP TX 5670 - Butyl benzyl phthalate EPA 8270C 10185805 NELAP TX 7180 - Caprolactam EPA 8270C 10185805 NE LAP TX 7190 - Captan EPA 8270C 10185805 NELAP TX 7195 - Carbary! (Sevin) EPA 8270C 10185805 NE LAP TX 5680 - Carbazole EPA 8270C 10185805 NE LAP TX 7205 - Carbofuran (Furaden) EPA 8270C 10185805 NE LAP TX 7220 - Carbophenothion EPA 8270C 10185805 NE LAP TX 7250 - Chlordane (tech.) EPA 8270C 10185805 NE LAP TX 7255 - Chlorfenvinphos EPA 8270C 10185805 NE LAP TX 7300 - Chlorpyrifos EPA 8270C 10185805 NELAP TX 5855 - Chrysene EPA 8270C 10185805 NELAP TX 7315 - Coumaphos EPA 8270C 10185805 NE LAP TX 7330 - Crotoxyphos EPA 8270C 10185805 NE LAP TX 7395 - Demeton-o EPA 8270C 10185805 NELAP TX 7385 - Demeton-s EPA 8270C 10185805 NELAP TX 6065 - Di(2-ethylhexyl) phthalate (bis(2- EPA 8270C 10185805 NE LAP TX Ethylhexyl)phthalate, DEHP) 5925 - Di-n-butyl phthalate EPA 8270C 10185805 NELAP TX 6200 - Di-n-octyl phthalate EPA 8270C 10185805 NELAP TX 7410 - Diazinon EPA 8270C 10185805 NELAP TX 5895 - Dibenz(a,h)anthracene EPA 8270C 10185805 NE LAP TX 5905 - Dibenzofuran EPA 8270C 10185805 NE LAP TX



Page 11 of33

Non Potable Water

M odCode AB 8610 - Dichlorovos (DDVP, Dichlorvos) EPA 8270C 10185805 NE LAP TX 7465 - Dicrotophos EPA 8270C 10185805 NE LAP TX 7470 - Dieldrin EPA 8270C 10185805 NE LAP TX 6070 - Diethyl phthalate EPA 8270C 10185805 NELAP TX 7475 - Dimethoate EPA 8270C 10185805 NE LAP TX 6135 - Dimethyl phthalate EPA 8270C 10185805 NELAP TX 7495 - Dioxathion EPA8270C 10185805 NE LAP TX 6205 - Diphenylamine EPA8270C 10185805 NE LAP TX 8625 - Disulfoton EPA 8270C 10185805 NE LAP TX 7550- EPN EPA 8270C 10185805 NE LAP TX 7 510 - Endosulfan I EPA 8270C 10185805 NE LAP TX 7515 - Endosulfan II EPA 8270C 10185805 NE LAP TX 7520 - Endosulfan sulfate EPA 8270C 10185805 NE LAP TX 7540 - Endrin EPA8270C 10185805 NELAP TX 7530 - Endrin aldehyde EPA8270C 10185805 NELAP TX 7535 - Endrin ketone EPA8270C 10185805 NELAP TX 7565 - Ethion EPA8270C 10185805 NELAP TX 7570 - Ethoprop EPA 8270C 10185805 NELAP TX 6260 - Ethyl methanesulfonate EPA 8270C 10185805 NE LAP TX 7580 - Famphur EPA 8270C 10185805 NE LAP TX 7600 - Fensulfothion EPA 8270C 10185805 NE LAP TX 7605 - Fenthion EPA 8270C [0185805 NE LAP TX 6265 - Fluoranthene EPA 8270C 10185805 NELAP TX 6270 - Fluorene EPA 8270C 10185805 NELAP TX 7640 - Fonophos (Fonofos) EPA 8270C 10185805 NELAP TX 7685 - Heptachlor EPA 8270C 10185805 NELAP TX 7690 - Heptachlor epoxide EPA 8270C 10185805 NELAP TX 6275 - Hexachlorobenzene EPA 8270C 10185805 NE LAP TX 483 5 - Hexachlorobutadiene EPA 8270C 10185805 NE LAP TX 6285 - Hexachlorocyclopentadiene EPA 8270C 10185805 NE LAP TX 4840 - Hexachloroethane EPA 8270C 10185805 NE LAP TX 6290 - Hexachlorophene EPA 8270C 10185805 NE LAP TX 6315 - Indeno(l,2,3-cd)pyrene EPA8270C 10185805 NE LAP TX 7725 - Isodrin EPA 8270C 10185805 NE LAP TX 6320 - Isophorone EPA 8270C 10185805 NE LAP TX 7755 - Leptophos EPA 8270C 10185805 NELAP TX 7770 - Malathion EPA 8270C 10185805 NE LAP TX 7810 - Methoxychlor EPA 8270C 10185805 NELAP TX 6375 - Methyl methanesulfonate EPA 8270C 10185805 NELAP TX 7825 - Methyl parathion (Parathion, methyl) EPA8270C 10185805 NE LAP TX 7850 - Mevinphos EPA 8270C 10185805 NELAP TX 7880 - Monocrotophos EPA 8270C 10185805 NELAP TX 7905 - Naled EPA8270C 10185805 NE LAP TX 5005 - Naphthalene EPA 8270C 10185805 NE LAP TX 5015 - Nitrobenzene EPA8270C 10185805 NELAP TX 7955 - Parathion, ethyl EPA 8270C 10185805 NE LAP TX 6590 - Pentachlorobenzene EPA 8270C 10185805 NE LAP TX 6600 - Pentachloronitrobenzene EPA 8270C 10185805 NE LAP TX 6605 - Pentachlorophenol EPA 8270C 10185805 NE LAP TX 6610 - Phenacetin EPA8270C 10185805 NELAP TX 6615 - Phenanthrene EPA 8270C 10185805 NELAP TX 6625 - Phenol EPA8270C 10185805 NE LAP TX 7985 - Phorate EPA 8270C 10185805 NELAP TX 8000 - Phosmet (Imidan) EPA 8270C 10185805 NE LAP TX 6650 - Pronamide (Kerb) EPA 8270C 10185805 NE LAP TX

DHL Analytical lnc AI Number: 30719 ActivityNo.: ACC20170001

Effective Date: July l, 2017 Certificate Number: 02044 Expiration Date: June 30, 2018 Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Page 12 of33

Non Potable Water

Method Name Method Code AB 6665 - Pyrene EPA 8270C 10185805 NE LAP TX 5095 - Pyridine EPA 8270C 10185805 NE LAP TX 6670 - Quinoline EPA 8270C 10185805 NE LAP TX 8140 - Stirophos EPA 8270C 10185805 NE LAP TX 8155 - Sulfotepp EPA 8270C 10185805 NE LAP TX 8185 - Terbufos EPA 8270C 10185805 NE LAP TX 8200 Tetrachlorvinphos (Stirophos, EPA 8270C 10185805 NE LAP TX Gardona) Z-isomer 8210 - Tetraethyl pyrophosphate (TEPP) EPA 8270C 10185805 NE LAP TX 8250 -Toxaphene (Chlorinated camphene) EPA 8270C 10185805 NE LAP TX 6125 - a-a-Dirnethylphenethylamine EPA8270C 10185805 NE LAP TX 7110 alpha-BHC (alpha- EPA 8270C 10185805 NE LAP TX Hexachlorocyclohexane) 7240 - alpha-Chlordane EPA 8270C 10185805 NE LAP TX 7115 beta-BHC (beta- EPA 8270C 10185805 NE LAP TX Hexachlorocyclohexane) 5760 - bis(2-Chloroethoxy)methane EPA 8270C 10185805 NE LAP TX 5765 - bis(2-Chloroethyl) ether EPA8270C 10185805 NE LAP TX 5780 - bis(2-Chloroisopropyl) ether EPA 8270C 10185805 NELAP TX 7105 - delta-BHC EPA 8270C 10185805 NELAP TX 7120 - gamma-BHC (Lindane, gamma- EPA 8270C 10185805 NE LAP TX HexachlorocyclohexanE) 7245 - gamma-Chlordane EPA 8270C 10185805 NE LAP TX 5025 - n-Nitroso-di-n-butylamine EPA 8270C 10185805 NE LAP TX 6545 - n-Nitrosodi-n-propylamine EPA8270C 10185805 NE LAP TX 6525 - n-Nitrosodiethylamine EPA 8270C 10185805 NE LAP TX 6530 - n-Nitrosodimethylamine EPA 8270C 10185805 NE LAP TX 6535 - n-Nitrosodiphenylamine EPA8270C 10185805 NE LAP TX 6560 - n-Nitrosopiperidine EPA 8270C 10185805 NE LAP TX 6105 - p-Dimethylaminoazobenzene EPA 8270C 10185805 NE LAP TX 6715 - 1,2,4,5-Tetrachlorobenzene EPA 82700 10186002 NE LAP TX 5155 - 1,2,4-Trichlorobenzene EPA 82700 10186002 NE LAP TX 4610 - 1,2-0ichlorobenzene EPA 82700 10186002 NELAP TX 6220 - 1,2-0iphenylhydrazine EPA 82700 10186002 NE LAP TX 4615 - 1,3-0ichlorobenzene EPA 82700 10186002 NE LAP TX 4620 - 1,4-0ichlorobenzene EPA 82700 10186002 NE LAP TX 6425 - l-Naphthylamine EPA 82700 10186002 NELAP TX 6735 - 2,3,4,6-Tetrachlorophenol EPA 82700 10186002 NELAP TX 6835 - 2,4,5-Trichlorophenol EPA 82700 10186002 NE LAP TX 6840 - 2,4,6-Trichlorophenol EPA 82700 10186002 NE LAP TX 6000 - 2,4-0ichlorophenol EPA 82700 10186002 NE LAP TX 6130 - 2,4-0imethylphenol EPA 82700 10186002 NE LAP TX 6175 - 2,4-0initrophenol EPA 82700 10186002 NE LAP TX 6185 - 2,4-0initrotoluene (2,4-0NT) EPA 82700 10186002 NE LAP TX 6005 - 2,6-0ichlorophenol EPA 82700 10186002 NE LAP TX 6190 - 2,6-Dinitrotoluene (2,6-0NT) EPA 82700 10186002 NE LAP TX 5795 - 2-Chloronaphthalene EPA 8270D 10186002 NE LAP TX 5800 - 2-Cbloropbenol EPA 8270D 10186002 NE LAP TX 6360 - 2-Methyl-4,6-dinitropbenol (4,6- EPA 82700 10186002 NE LAP TX Dinitro-z-methylphenol) 6385 - 2-Methylnaphthalene EPA 82700 10186002 NE LAP TX 6400 - 2-Methylphenol ( o-Cresol) EPA 82700 10186002 NE LAP TX 6430 - 2-Naphthylamine EPA 82700 10186002 NE LAP TX 6460 - 2-Nitroaniline EPA 82700 10186002 NELAP TX 6490 - 2-Nitrophenol EPA 82700 10186002 NE LAP TX

OHL Analytical Inc AI Number: 30719 Activity No.: ACC20170001


Pase 13 of 33

Non Potable Water

Metlaod Name odCode AB 5050 - 2-Picoline (2-Methylpyridine) EPA 82700 10186002 NELAP TX 5945 - 3,3'-0ichlorobenzidine EPA 82700 10186002 NE LAP TX 6355 - 3-Methylcholanthrene EPA 82700 10186002 NE LAP TX 6465 - 3-Nitroaniline EPA 82700 10186002 NELAP TX 7355 - 4,4'-000 EPA 82700 10186002 NE LAP TX 7360 - 4,4'-00E EPA 82700 10186002 NELAP TX 7365 - 4,4'-00T EPA8270D 10186002 NE LAP TX 5540 - 4-Aminobiphenyl EPA 8270D 10186002 NELAP TX 5660 - 4-Bromopbenyl phenyl ether EPA 82700 10186002 NE LAP TX 5700 - 4-Chloro-3-methylphenol EPA 82700 10186002 NE LAP TX 5745 - 4-Chloroaniline EPA 82700 10186002 NE LAP TX 5825 - 4-Chlorophenyl phenylether EPA 8270D 10186002 NE LAP TX 6105 - 4-0imethyl aminoazobenzene EPA 82700 10186002 NE LAP TX 6410 - 4-Methylphenol (p-Cresol) EPA82700 10186002 NE LAP TX 6470 - 4-Nitroaniline EPA82700 10186002 NE LAP TX 6500 - 4-Nitrophenol EPA 82700 10186002 NE LAP TX 6115 - 7,12-0irnethylbenz(a) anthracene EPA 8270D 10186002 NE LAP TX 5500 - Acenapbthene EPA 82700 10186002 NELAP TX 5505 - Acenaphthylene EPA 8270D 10186002 NE LAP TX 5510 - Acetophenone EPA 8270D 10186002 NE LAP TX 7025 - Aldrin EPA 82700 10186002 NE LAP TX 5545 - Aniline EPA 82700 10186002 NE LAP TX 5555 - Anthracene EPA 8270D 10186002 NE LAP TX 8880 -Aroclor-1016 (PCB-1016) EPA 82700 10186002 NE LAP TX 8885 -Aroclor-1221 (PCB-1221) EPA 8270D 10186002 NE LAP TX 8890 - Aroclor-1232 (PCB-1232) EPA 8270D 10186002 NE LAP TX 8895 -Aroclor-1242 (PCB-1242) EPA82700 10186002 NE LAP TX 8900 -Aroclor-1248 (PCB-1248) EPA 82700 10186002 NE LAP TX 8905 - Aroclor-1254 (PCB-1254) EPA 82700 10186002 NE LAP TX 8910 -Aroclor-1260 (PCB-1260) EPA 8270D 10186002 NE LAP TX 7065 - Atrazine EPA 82700 10186002 NE LAP TX 7075 - Azinphos-methyl (Guthion) EPA 8270D 10186002 NE LAP TX 5575 - Benz(a)anthracene EPA 8270D 10186002 NE LAP TX 5595 - Benzidine EPA 8270D 10186002 NELAP TX 5580 - Benzo(a)pyrene EPA 82700 10186002 NE LAP TX 5585 - Benzo(b)fluoranthene EPA 82700 10186002 NE LAP TX 5605 - Benzo(e)pyrene EPA 82700 10186002 NELAP TX 5590 - Benzo(g,h,i)perylene EPA 82700 10186002 NE LAP TX 5600 - Benzo(k)fluoranthene EPA 82700 10186002 NE LAP TX 5610 - Benzoic acid EPA82700 10186002 NE LAP TX 5630 - Benzyl alcohol EPA82700 10186002 NELAP TX 5640 - Bipbenyl EPA8270D 10186002 NE LAP TX 5670 - Butyl benzyl phthalate EPA 82700 10186002 NELAP TX 7180 - Caprolactam EPA 8270D 10186002 NELAP TX 7195 - Carbaryl (Sevin) EPA82700 10186002 NE LAP TX 5680 - Carbazole EPA 8270D 10186002 NE LAP TX 7220 - Carbophenothion EPA 8270D 10186002 NE LAP TX 7250 - Chlordane (tech.) EPA 82700 10186002 NELAP TX 7255 - Cblorfenvinphos EPA 82700 10186002 NELAP TX 7300 - Chlorpyrifos EPA82700 10186002 NE LAP TX 5855 - Chrysene EPA 82700 10186002 NELAP TX 7315 - Coumaphos EPA 8270D 10186002 NE LAP TX 7330 - Crotoxyphos EPA 82700 10186002 NE LAP TX 7390 - Demeton EPA82700 10186002 NE LAP TX 7395 - Demeton-o EPA 82700 10186002 NE LAP TX



Paze 14 of33

Non Potable Water

MethedName Method Code AB 7385 - Demeton-s EPA 8270D 10186002 NE LAP TX 6065 - Di(2-ethylhexyl) phthalate (bis(2- EPA 8270D 10186002 NELAP TX Ethylhexyl)phthalate, DEHP) 5925 - Di-n-butyl phthalate EPA 8270D 10186002 NE LAP TX 6200 - Di-n-octyl phthalate EPA 8270D 10186002 NE LAP TX 5895 - Dibenz(a,h)anthracene EPA 8270D 10186002 NE LAP TX 5905 - Dibenzofuran EPA 8270D 10186002 NE LAP TX 8610 - Dichlorovos (DOVP, Dichlorvos) EPA8270D 10186002 NE LAP TX 7465 - Dicrotophos EPA 8270D 10186002 NELAP TX 7470 - Dieldrin EPA8270D 10186002 NE LAP TX 6070 - Diethyl phthalate EPA 82700 10186002 NE LAP TX 7475 - Dimethoate EPA 8270D 10186002 NELAP TX 6135 - Dimethyl phthalate EPA 8270D 10186002 NE LAP TX 7495 - Dioxathion EPA 8270D 10186002 NE LAP TX 6205 - Diphenylamine EPA 8270D 10186002 NE LAP TX 8625 - Disulfoton EPA 82700 10186002 NE LAP TX 7550-EPN EPA 8270D 10186002 NELAP TX 7510 - Endosulfan I EPA 8270D 10186002 NE LAP TX 7515 - Endosulfan II EPA 8270D 10186002 NE LAP TX 7520 - Endosulfan sulfate EPA 8270D 10186002 NE LAP TX 7 540 - Endrin EPA 8270D 10186002 NELAP TX 7530 - Endrin aldehyde EPA 8270D 10186002 NELAP TX 7535 - Endrin ketone EPA 8270D 10186002 NE LAP TX 7565 - Ethion EPA 8270D 10186002 NE LAP TX 6260 - Ethyl methanesulfonate EPA 8270D 10186002 NE LAP TX 7580 - Famphur EPA 8270D 10186002 NE LAP TX 7600 - Fensulfothion EPA8270D 10186002 NELAP TX 7605 - Fenthion EPA 8270D 10186002 NELAP TX 6265 - Fluoranthene EPA 8270D 10186002 NE LAP TX 6270 - Fluorene EPA 8270D 10186002 NE LAP TX 7685 - Heptachlor EPA 8270D 10186002 NELAP TX 7690 - Heptachlor epoxide EPA 8270D 10186002 NE LAP TX 6275 - Hexachlorobenzene EPA 8270D 10186002 NE LAP TX 4835 - Hexachlorobutadiene EPA 82700 10186002 NE LAP TX 6285 - Hexachlorocyclopentadiene EPA 82700 10186002 NELAP TX 4840 - Hexachloroethane EPA 82700 10186002 NE LAP TX 6290 - Hexachlorophene EPA 82700 10186002 NELAP TX 6315 - Indeno(l,2,3-cd)pyrene EPA 82700 10186002 NE LAP TX 7725 - Isodrin EPA 82700 10186002 NE LAP TX 6320 - Isophorone EPA 82700 10186002 NE LAP TX 7755 - Leptophos EPA 82700 10186002 NE LAP TX 7770 - Malathion EPA 82700 10186002 NE LAP TX 7810 - Methoxychlor EPA82700 10186002 NE LAP TX 6375 - Methyl methanesulfonate EPA82700 10186002 NELAP TX 7825 - Methyl parathion (Parathion, methyl) ·EPA 82700 10186002 NE LAP TX 7850 - Mevinphos EPA 82700 10186002 NE LAP TX 7880 - Monocrotophos EPA 82700 10186002 NE LAP TX 7905 - Naled EPA 82700 10186002 NELAP TX 5005 - Naphthalene EPA 82700 10186002 NELAP TX 5015 - Nitrobenzene EPA 82700 10186002 NE LAP TX 7955 - Parathion, ethyl EPA 82700 10186002 NELAP TX 6590 - Pentachlorobenzene EPA 82700 10186002 NELAP TX 6600 - Pentachloronitrobenzene EPA 82700 10186002 NE LAP TX 6605 - Pentachlorophenol EPA 82700 10186002 NE LAP TX 6608 - Perylene EPA 82700 10186002 NE LAP TX


EffectiveDate: July 1,2017 Certificate Number: 02044 Expiration Date: June 30, 2018 Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Page 15 of33

Non Potable Water

Method Name odCode AB 6610 - Phenacetin EPA 82700 10186002 NE LAP TX 6615 - Phenanthrene EPA 82700 10186002 NE LAP TX 6625 - Phenol EPA 82700 10186002 NE LAP TX 7985 - Phorate EPA82700 10186002 NE LAP TX 8000 - Phosmet (Imidan) EPA 82700 10186002 NE LAP TX 8005 - Phosphamidon EPA 82700 10186002 NE LAP TX 6650 - Pronamide (Kerb) EPA 82700 10186002 NE LAP TX 6665 - Pyrene EPA 82700 10186002 NE LAP TX 5095 - Pyridine EPA 82700 10186002 NELAP TX 6670 - Quinoline EPA 8270D 10186002 NELAP TX 8140 - Stirophos EPA 8270D 10186002 NELAP TX 8155 - Sulfotepp EPA 82700 10186002 NE LAP TX 8185 -Terbufos EPA 82700 10186002 NE LAP TX 8197 - Tetrachlorovinphos EPA 8270D 10186002 NELAP TX 8210 - Tetraethyl pyrophosphate (TEPP) EPA 8270D 10186002 NE LAP TX 5862 - Total Cresols EPA 82700 10186002 NE LAP TX 8250 - Toxaphene (Chlorinated camphene) EPA 82700 10186002 NE LAP TX 6125 - a-a-Dimethylphenethylamine EPA8270D 10186002 NE LAP TX 7110 alpha-BHC (alpha- EPA 82700 10186002 NE LAP TX Hexachlorocyclohexane) 7240 - alpha-Chlordane EPA 8270D 10186002 NE LAP TX 7115 beta-BHC (beta- EPA 8270D 10186002 NE LAP TX Hexachlorocyclohexane) 5760 - bis(2-Chloroethoxy)methane EPA 82700 10186002 NE LAP TX 5765 - bis(2-Chloroethyl) ether EPA82700 10186002 NE LAP TX 5780 - bis(2-Chloroisopropyl) ether EPA 82700 10186002 NE LAP TX 7105 - delta-BHC EPA8270D 10186002 NE LAP TX 7120 - gamma-BHC (Lindane, gamma- EPA 82700 10186002 NELAP TX Hexachlorocyclohexane) 7245 - gamma-Chlordane EPA 8270D 10186002 NE LAP TX 5025 - n-Nitroso-di-n-butylamine EPA 82700 10186002 NE LAP TX 6545 - n-Nitrosodi-n-propylamine EPA 82700 10186002 NE LAP TX 6525 - n-Nitrosodiethylamine EPA 82700 10186002 NELAP TX 6530 - n-Nitrosodimethylamine EPA82700 10186002 NELAP TX 6535 - n-Nitrosodiphenylamine EPA 82700 10186002 NELAP TX 6560 - n-Nitrosopiperidine EPA 82700 10186002 NE LAP TX 8655 - 2,4,5-T EPA 8321B 10189205 NELAP TX 8545 -2,4-0 EPA 8321B 10189205 NE LAP TX 8560 - 2,4-0B EPA 8321B 10189205 NE LAP TX 8555 - Dalapon EPA 8321B 10189205 NELAP TX 8595 - Dicamba EPA 8321B 10189205 NE LAP TX 8605 - Dichloroprop (Dichlorprop) EPA 8321B 10189205 NELAP TX 8620 Dinoseb (2-sec-butyl-4,6- EPA 8321B 10189205 NE LAP TX dinitrophenol, ONBP) 7775-MCPA EPA 8321B 10189205 NE LAP TX 7780-MCPP EPA 8321B 10189205 NE LAP TX 8650 - Silvex (2,4,5-TP) EPA 8321B 10189205 NELAP TX 6885 - 1,3,5-Trinitrobenzene (1,3,5-TNB) EPA 8330A 10190008 NELAP TX 6160 - 1,3-Dinitrobenzene (1,3-0NB) EPA 8330A 10190008 NE LAP TX 9651 - 2,4,6-Trinitrotoluene (2,4,6-TNT) EPA 8330A 10190008 NELAP TX 6185 - 2,4-0initrotoluene (2,4-0NT) EPA 8330A 10190008 NELAP TX 6190 - 2,6-0initrotoluene (2,6-DNT) EPA 8330A 10190008 NE LAP TX 9303 - 2-Amino-4,6-dinitrotoluene (2-am- EPA 8330A 10190008 NELAP TX dnt) 9507 - 2-Nitrotoluene EPA 8330A 10190008 NE LAP TX

DHL Analytical Inc Al Number: 30719 ActivityNo.: ACC20170001


Paze 16 of33

Non Potable Water


AI Number: 30719 Activity No.: ACC20170001


TX TX TX

TX

TX TX TX TX TX TX TX TX TX TX

TX TX TX TX TX TX TX TX

TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX

TX TX

TX TX TX

TX TX

NE LAP NE LAP NE LAP

NELAP

NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NELAP

NE LAP NE LAP NE LAP NELAP NELAP NE LAP NE LAP NE LAP

NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NELAP NELAP NE LAP NELAP NELAP NE LAP

NE LAP NE LAP


NE LAP NE LAP

NE LAP NE LAP


10307003 10307003 10307003


DHL Analytical Inc

dichloride)

EPA 8260C EPA 8260C

(Ethylene EPA 8260C

10307003 EPA 8260C

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C

10212905 10212905 10212905 10212905 10307003 10307003 10307003 10307003

EPA RSK-175 (GC/FID) EPA RSK-175 (GC/FID) EPA RSK-175 (GC/FID) EPA RSK-175 (GC/FID) EPA 8260C EPA 8260C EPA8260C EPA 8260C

10193803 10193803 10196802 10196802 10197805 10198400 10199005 10199005 10199005 10199005 10199005 10199005 10199005 10200201 10201000

EPA 9014 EPA 9014 EPA 9040 EPA 9040 EPA 9045 EPA 9045C EPA 9056 EPA 9056 EPA 9056 EPA 9056 EPA 9056 EPA 9056 EPA 9056 EPA 9060 EPA 9070

10190008 10190008

EPA 8330A EPA 8330A

10190008 10190008 10190008

EPA8330A EPA 8330A EPA8330A

10190008 10190008

EPA 8330A EPA8330A

EPA 8330A EPA 8330A

Method Name

5105 - 1,1,1,2-Tetrachloroethane 5160 - I, 1, I-Trichloroethane 5110-1,1,2,2-Tetrachloroethane 5185 - 1, l ,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 5165 - 1,1,2-Trichloroethane 4630 - 1,1-Dichloroethane 4640 - 1, l-Dichloroethylene 4670 - Ll-Dichloropropene 5150 - 1,2,3-Trichlorobenzene 5180 - 1,2,3-Trichloropropane 5182 - 1,2,3-Trimethylbenzene 5155 - l ,2,4-Trichlorobenzene 5210 - 1,2,4-Trimethylbenzene 4570 l ,2-Dibromo-3-chloropropane (DBCP) 4585 - 1,2-Dibromoethane (EDB, Ethylene dibrornide) 4697 - 1,2-Dichloro- l, 1,2-trifluoroethane 4610 - 1,2-Dichlorobenzene 4635 l,2-Dichloroethane

9510 - 3-Nitrotoluene 9306 - 4-Amino-2,6-dinitrotoluene (4-am dnt) 9513 - 4-Nitrotoluene 6415 - Methyl-2,4,6-trinitrophenylnitramine (tetryl) 5015 - Nitrobenzene 6485 - Nitroglycerin 9522 - Octahydro-l,3,5,7-tetranitro-1,3,5,7- tetrazocine (HMX) 9558 - Pentaerythritoltetranitrate 9432 - RDX (hexahydro-l,3,5-trinitro-1,3,5- triazine) 1510 - Amenable cyanide 1645 - Total Cyanide 1625 - Corrosivity (pH) 1900 - pH 1900 - pH 1900 - pH 1540 - Bromide 1575 - Chloride 1730 - Fluoride 1810 - Nitrate as N 1820 - Nitrate-Nitrite 1840 - Nitrite as N 2000 - Sulfate 2040 - Total Organic Carbon 1803 - n-Hexane Extractable Material (O&G) 3755 - Carbon dioxide 4747 - Ethane 4752 - Ethene 4926 - Methane

TX TX

10190008 10190008

Non Potable Water


10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA8260C EPA8260C EPA8260C EPA 8260C

10307003 10307003 10307003

EPA 8260C EPA 8260C EPA8260C

10307003 10307003

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C EPA 8260C EPA8260C EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C

4385 - Bromobenzene 4390 - Bromochloromethane 4395 - Bromodichloromethane 4400 - Bromofonn 4450 - Carbon disulfide 4455 - Carbon tetrachloride 4475 - Chlorobenzene 4575 - Chlorodibromomethane 4485 - Chloroethane (Ethyl chloride) 4505 - Chloroform 4555 - Cyclohexane 4560 - Cyclohexanone 9375 - Di-isopropylether (DIPE) (lsopropyl ether) 4580 - Dibromochloropropane EPA 8260C 4595 Dibromomethane (Methylene EPA 8260C

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA8260C EPA8260C EPA 8260C EPA8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C


Paze 18 of33

AI Number: 30719 Activity No.: ACC2017000 l


TX TX TX TX TX TX

TX TX TX

TX TX

TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX

TX TX TX TX TX TX TX TX TX TX

NELAP NE LAP NE LAP NE LAP NELAP NE LAP


NE LAP NE LAP

NELAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NELAP NE LAP NE LAP NE LAP NELAP NE LAP

NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP

Code

DHL Analytical Inc

'Effective Date: July l, 2017

bromide) 4625 - Dichlorodifluoromethane (Freon-12) 4627 - Dichlorofluoromethane (Freon 21) 4770 - Ethyl-t-butyl ether (ETBE) (2- Ethoxy-2-methylpropane) 4765 - Ethylbenzene 4785 - Ethylene glycol 4835 - Hexachlorobutadiene 4840 - Hexachloroethane 4870 - Iodomethane (Methyl iodide) 4895 - Isopropyl alcohol (2-Propanol,

4655 - l,2-Dichloropropane 5215 - l,3,5-Trimethylbenzene 9318 - 1,3-Butadiene 4615 - 1,3-Dichlorobenzene 4660 - 1,3-Dichloropropane 4620 - 1,4-Dichlorobenzene 4510 - l -Chlorobexane 5220 - 2,2,4-Trimethylpentane (lsooctane) 4665 - 2,2-Dichloropropane 4410 - 2-Butanone (Methyl ethyl ketone, MEK) 4490 - 2-Chloroethanol 4500 - 2-Chloroethyl vinyl ether 4535 - 2-Chlorotoluene 4860 - 2-Hexanone 4937 - 2-Methylbutadiene (Isoprene) 4938 - 2-Methylbutane (Isopentane) 4941 - 2-Methylpentane (Isohexane) 5020 - 2-Nitropropane 4534 - 3-Methylpentane 4540 - 4-Chlorotoluene 4910 - 4-Isopropyltoluene (p-Cymene) 4995 - 4-Methyl-2-pentanone (MIBK) 4315 -Acetone 4325 - Acrolein (Propenal) 4330 - Acrylamide 4340 - Acrylonitrile 4375 - Benzene

Non Potable Water

Ana Method Name Method Code Isopropanol) 4900 - Isopropylbenzene EPA 8260C 10307003 NE LAP TX 4940 - Methyl acetate EPA 8260C 10307003 NE LAP TX 4950 - Methyl bromide (Bromomethane) EPA 8260C 10307003 NE LAP TX 4960 - Methyl chloride (Chloromethane) EPA 8260C 10307003 NE LAP TX 5000 - Methyl tert-butyl ether (MTBE) EPA 8260C 10307003 NE LAP TX 4965 - Methylcyclohexane EPA 8260C 10307003 NE LAP TX 4966 - Methylcyclopentane EPA 8260C 10307003 NE LAP TX 4975 Methylene chloride EPA8260C 10307003 NE LAP TX (Dichloromethane) 5005 - Naphthalene EPA 8260C 10307003 NELAP TX 5015 - Nitrobenzene EPA 8260C 10307003 NE LAP TX 5100 - Styrene EPA 8260C 10307003 NE LAP TX 4370 -T-amylmethylether (TAME) EPA 8260C 10307003 NE LAP TX 5115 Tetrachloroethylene EPA 8260C 10307003 NE LAP TX (Perchloroethy lene) 5140 - Toluene EPA 8260C 10307003 NE LAP TX 5170 - Trichloroethene (Trichloroethylene) EPA 8260C 10307003 NE LAP TX 5175 Trichlorofluoromethane EPA 8260C 10307003 NE LAP TX (Fluorotrichloromethane, Freon 11) 5225 - Vinyl acetate EPA 8260C 10307003 NELAP TX 5235 - Vinyl chloride EPA 8260C 10307003 NE LAP TX 5260 - Xylene (total) EPA 8260C 10307003 NE LAP TX 5780 - bis(2-Chloroisopropyl) ether EPA8260C 10307003 NE LAP TX 4705 - cis & trans-1,2-Dichloroethene EPA 8260C 10307003 NELAP TX 4645 - cis-1,2-Dichloroethylene EPA 8260C 10307003 NE LAP TX 4680 - cis-1,3-Dichloropropene EPA 8260C 10307003 NE LAP TX 4600 - cis-1,4-Dichloro-2-butene EPA 8260C 10307003 NE LAP TX 5240 - m+p-xylene EPA 8260C 10307003 NE LAP TX 5245 - m-Xylene EPA 8260C 10307003 NE LAP TX 4435 - n-Butylbenzene EPA 8260C 10307003 NE LAP TX 5025 - n-Nitroso-di-n-butylamine EPA8260C 10307003 NE LAP TX 5090 - n-Propylbenzene EPA 8260C 10307003 NELAP TX 5250 - o-Xylene EPA8260C 10307003 NE LAP TX 5255 - p-Xylene EPA8260C 10307003 NE LAP TX 4440 - sec-Butylbenzene EPA 8260C 10307003 NE LAP TX 4420 - tert-Butyl alcohol EPA 8260C 10307003 NE LAP TX 4445 - tert-Butylbenzene EPA 8260C 10307003 NE LAP TX 4700 - trans-1,2-Dichloroethylene EPA 8260C 10307003 NELAP TX 4685 - trans-1,3-Dichloropropylene EPA 8260C 10307003 NE LAP TX 4605 - trans-1,4-Dichloro-2-butene EPA 8260C 10307003 NELAP TX 1500 -Acidity, as CaC03 SM 2310 B-2011 20044615 NELAP TX 1505 - Alkalinity as CaC03 SM 2320 B-2011 20045618 NELAP TX 1755 - Total hardness as CaC03 SM 2340 B-2011 20046611 NE LAP TX 2055 - Turbidity SM 2130 B-2011 20048220 NE LAP TX 1610 - Conductivity SM 2510 B-2011 20048617 NE LAP TX 1955 - Residue-filterable (TDS) SM 2540 C-2011 20050413 NE LAP TX 1960 - Residue-nonfilterable (TSS) SM 2540 D-2011 20051212 NELAP TX 1045 - Chromium VI SM 3500-Cr B-2011 20066266 NE LAP TX 1645 - Total Cyanide SM 4500-C~E-201 l 20096428 NE LAP TX 1510 -Amenable cyanide SM 4500-C~ G-2011 20097227 NE LAP TX 1900 - pH SM 4500-H+ B-2011 20105220 NELAP TX 1515 -Ammonia as N SM 4500-NH3 D-2011 20109415 NELAP TX 1870 - Orthophosphate as P SM 4500-P E-2011 20124225 NE LAP TX 1910 -Total Phosphorus SM 4500-P E-2011 20124225 NE LAP TX



Page 19 of33

Non Potable Water

Name 1923 - Reactive Cyanide EPA 7.3.3.2, Rev.3 10001204 NE LAP TX 1000 - Aluminum EPA 200.8, Rev.5.4 10014605 NE LAP TX l 005 - Antimony EPA 200.8, Rev.5.4 10014605 NE LAP TX 1010 - Arsenic EPA 200.8, Rev.5.4 10014605 NE LAP TX 1015 - Barium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1020 - Beryllium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1025 - Boron EPA 200.8, Rev.5.4 10014605 NE LAP TX l 030 - Cadmium EPA 200.8, Rev.5.4 10014605 NELAP TX 1035 - Calcium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1040 - Chromium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1050 - Cobalt EPA 200.8, Rev.5.4 10014605 NE LAP TX 1055 - Copper EPA 200.8; Rev.5.4 10014605 NE LAP TX 1070- lron EPA 200.8, Rev.5.4 10014605 NE LAP TX 1075 - Lead EPA 200.8, Rev.5.4 10014605 NE LAP TX 1085 - Magnesium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1090 - Manganese EPA 200.8, Rev.5.4 10014605 NE LAP TX 1100 - Molybdenum EPA 200.8, Rev.5.4 10014605 NE LAP TX 1105 - Nickel EPA 200.8, Rev.5.4 10014605 NE LAP TX 1125 - Potassium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1140 - Selenium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1150 - Silver EPA 200.8, Rev.5.4 10014605 NE LAP TX 1155 - Sodium EPA 200.8, Rev.5.4 10014605 NELAP TX 1165 - Thallium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1175 -Tin EPA 200.8, Rev.5.4 10014605 NELAP TX 1180 - Titanium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1185 - Vanadium EPA 200.8, Rev.5.4 10014605 NE LAP TX 1190 - Zinc EPA 200.8, Rev.5.4 10014605 NE LAP TX 1540 - Bromide EPA300.0 10053006 NELAP TX 1575 - Chloride EPA300.0 10053006 NE LAP TX 1730 - Fluoride EPA 300.0 10053006 NE LAP TX 1810 - Nitrate as N EPA300.0 10053006 NELAP TX 1820 - Nitrate-Nitrite EPA 300.0 10053006 NELAP TX 1840 - Nitrite as N EPA300.0 10053006 NE LAP TX 2000 - Sulfate EPA300.0 10053006 NE LAP TX 1505 - Alkalinity as CaC03 EPA 310.l 10054601 NE LAP TX 1515 -Ammonia as N EPA350.3 10064207 NE LAP TX 1870 - Orthophosphate as P EPA 365.2 10070209 NE LAP TX 1910 - Total Phosphorus EPA 365.2 10070403 NE LAP TX 1780 - Ignitability EPA 1010 10116606 NE LAP TX 1466 - Toxicity Characteristic Leaching EPA 1311 10118806 NE LAP TX Procedure (TCLP) 1460 - Synthetic Precipitation Leaching EPA 1312 10119003 NE LAP TX



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Solid Chemical !Vlatcrials

TX TX TX TX TX TX TX

NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP

20125864 20128614 20136816 20137820 20138823 60003001 90019208

SM 4500-S2-D-2011 SM 4500-Si02 C-2011 SM 5220 D-2011 SM 5310 B-2011 SM 5310 C-2011 Hach 8000 TNRCC 1005, Rev.3

2005 - Sulfide 1990 - Silica as Si02 1565 - Chemical oxygen demand 2040 -Total Organic Carbon 2040 - Total Organic Carbon 1565 - Chemical oxygen demand 2050 - Total Petroleum Hydrocarbons (TPH)

AB

Non Potable Water

Method Name Method Code T AB Procedure 1000 - Aluminum EPA6020A 10156408 NE LAP TX 1005 - Antimony EPA6020A 10156408 NELAP TX 1010 -Arsenic EPA6020A 10156408 NE LAP TX 1015 - Barium EPA6020A 10156408 NE LAP TX 1020 - Beryllium EPA6020A 10156408 NE LAP TX 1025 - Boron EPA 6020A 10156408 NE LAP TX I 030 - Cadmium EPA6020A 10156408 NE LAP TX 1035 - Calcium EPA6020A 10156408 NE LAP TX 1040 - Chromium EPA6020A 10156408 NELAP TX 1050 - Cobalt EPA 6020A 10156408 NE LAP TX 1055 - Copper EPA6020A 10156408 NE LAP TX 1070 - Iron EPA 6020A 10156408 NE LAP TX 1075 - Lead EPA6020A 10156408 NE LAP TX 1080 - Lithium EPA6020A 10156408 NE LAP TX l 085 - Magnesium EPA 6020A 10156408 NELAP TX I 090 - Manganese EPA6020A 10156408 NE LAP TX 1100 - Molybdenum EPA 6020A 10156408 NE LAP TX 1105 - Nickel EPA6020A 10156408 NE LAP TX 1125 - Potassium EPA6020A 10156408 NE LAP TX 1140 - Selenium EPA6020A 10156408 NE LAP TX 1150 - Silver EPA6020A 10156408 NE LAP TX 1155 - Sodium EPA 6020A 10156408 NE LAP TX 1160 - Strontium EPA6020A 10156408 NELAP TX 1165 -Thallium EPA 6020A 10156408 NELAP TX 1175 -Tin EPA6020A 10156408 NELAP TX 1180 - Titanium EPA6020A 10156408 NE LAP TX 1185 - Vanadium EPA6020A 10156408 NE LAP TX 1190 - Zinc EPA6020A 10156408 NE LAP TX 1045 - Chromium VI EPA 7196 10162206 NE LAP TX 1095 - Mercury EPA 7470 10165603 NE LAP TX 1095 - Mercury EPA 7471 10166004 NE LAP TX 9369 - Diesel range organics (DRO) EPA 8015 10173203 NE LAP TX 4785 - Ethylene glycol EPA 8015 10173203 NE LAP TX 9408 - Gasoline range organics (GRO) EPA 8015 10173203 NELAP TX 6657 - Propylene Glycol EPA 8015 10173203 NELAP TX 4375 - Benzene EPA 80218 10174808 NE LAP TX 4765 - Ethylbenzene EPA 80218 10174808 NELAP TX 5000 - Methyl tert-butyl ether (MTBE) EPA 80218 10174808 NE LAP TX 5140-Toluene EPA 80218 10174808 NE LAP TX 5260 - Xylene (total) EPA 8021B 10174808 NELAP TX 5240 - m+p-xylene EPA 80218 10174808 NE LAP TX 5250 - o-Xylene EPA 80218 10174808 NE LAP TX 100281 -Aroclor-1016 (PCB-1016) in Oil EPA 8082A 10179201 NELAP TX 100282 -Aroclor-1221 (PCB-1221) in Oil EPA8082A 10179201 NE LAP TX 100283 -Aroclor-1232 (PCB-1232) in Oil EPA 8082A 10179201 NE LAP TX 100284 -Aroclor-1242 (PCB-1242) in Oil EPA8082A 10179201 NELAP TX 100285 -Aroclor-1248 (PCB-1248) in Oil EPA 8082A 10179201 NELAP TX 100286 -Aroclor-1254 (PCB-1254) in Oil EPA 8082A 10179201 NE LAP TX 100287 -Aroclor-1260 (PCB-1260) in Oil EPA 8082A 10179201 NE LAP TX 5105 - 1,1,1,2-Tetrachloroethane EPA8260B 10184802 NE LAP TX 5160 - 1, I, I -Trichloroethane EPA 82608 10184802 NELAP TX 5110 - l,l,2,2-Tetrachloroethane EPA 82608 10184802 NE LAP TX 5185 - 1, l ,2-Trichloro-1,2,2-trifluoroethane EPA 82608 10184802 NE LAP TX (Freon 113)

OHL Analytical Inc Al Number: 30719 ActivityNo.: ACC20170001


Page 21 of33

Solid Chemical Materials


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AI Number: 30719 Activity No.: ACC20170001


TX TX TX

TX TX TX TX TX

TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX

TX TX TX TX TX TX TX TX

TX TX

TX

AB TX TX TX TX TX TX TX TX TX


NE LAP NE LAP NE LAP NE LAP NE LAP

NE LAP NELAP NELAP NELAP NELAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP

NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP

NE LAP NE LAP

NELAP

NELAP NELAP NE LAP NE LAP NE LAP NELAP NE LAP NELAP NE LAP

10184802 10184802 10184802

10184802 10184802 10184802 10184802 10184802

10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802

10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802

10184802 10184802

10184802

Method Code 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802 10184802


EPA 8260B EPA 8260B EPA8260B

EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA8260B

EPA 8260B EPA 82608 EPA 8260B EPA 8260B EPA 82608 EPA 82608 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA8260B EPA 8260B EPA8260B EPA 8260B EPA 8260B EPA 8260B EPA8260B EPA8260B

EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA8260B EPA 8260B EPA 8260B EPA 8260B


DHL Analytical Inc

dichloride) 4655 - 1,2-Dichloropropane 5215 - 1,3,5-Trimethylbenzene 4615 - 1,3-Dichlorobenzene 4660 - 1,3-Dichloropropane 4620 - 1,4-Dichlorobenzene 4510 - I-Chlorohexane 4665 - 2,2-Dichloropropane 4410 - 2-Butanone (Methyl ethyl ketone, MEK) 4500 - 2-Chloroethyl vinyl ether 4535 - 2-Chlorotoluene 4860 - 2-Hexanone 4540 - 4-Chlorotoluene 4910 - 4-Isopropyltoluene (p-Cymene) 4995 - 4-Methyl-2-pentanone (MIBK) 43 l5 - Acetone 4325 - Acrolein (Propenal) 4340 - Acrylonitrile 4375 - Benzene 4385 - Bromobenzene 4390 - Bromochloromethane 4395 - Bromodichloromethane 4400 - Bromoform 4450 - Carbon disulfide 4455 - Carbon tetrachloride 44 7 5 - Chlorobenzene 4575 - Chlorodibromomethane 4485 - Chloroethane (Ethyl chloride) 4505 - Chloroform 4595 Dibromomethane (Methylene bromide) 4625 - Dichlorodifluoromethane (Freon-12) 4765 - Ethylbenzene 4835 - Hexachlorobutadiene 4870 - Iodomethane (Methyl iodide) 4895 - Isopropyl alcohol (2-Propanol, Isopropanol) 4900 - Isopropylbenzene 4940 - Methyl acetate 4950 - Methyl bromide (Bromomethane)

5165 - 1,1,2-Trichloroethane 4630 - 1,1-Dichloroethane 4640 - 1, l-Dichloroethylene 4670 - 1, l-Dichloropropene 5150 - 1,2,3-Trichlorobenzene 5180 - 1,2,3-Trichloropropane 5155 - 1,2,4-Trichlorobenzene 5210 - 1,2,4-Trimethylbenzene 4570 1,2-Dibromo-3-chloropropane (DBCP) 4585 - 1,2-Dibromoethane (EDB, Ethylene EPA 8260B dibromide) 4610 - 1,2-Dichlorobenzene EPA 8260B 4635 1,2-Dichloroethane (Ethylene EPA 8260B

;A!!ll.l'IH....~~~~~~~~....Metb~ .ct_am........,.e __ ~~~~ EPA 8260B EPA 8260B EPA8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B


Method Name Method Code AB 4960 - Methyl chloride (Chloromethane) EPA 8260B 10184802 NE LAP TX 5000 - Methyl tert-butyl ether (MT8E) EPA 8260B 10184802 NE LAP TX 4965 - Methylcyclohexane EPA 8260B 10184802 NE LAP TX 4975 Methylene chloride EPA 8260B 10184802 NE LAP TX (Dichloromethane) 5005 - Naphthalene EPA 8260B 10184802 NE LAP TX 5100 - Styrene EPA 8260B 10184802 NE LAP TX 5115 Tetrachloroethylene EPA 8260B 10184802 NE LAP TX (Perchloroethylene) 5140 - Toluene EPA 82608 10184802 NE LAP TX 5170 - Trichloroethene (Trichloroethylene) EPA 82608 10184802 NE LAP TX 5175 Trichlorofluoromethane EPA 82608 10184802 NE LAP TX (Fluorotrichloromethane, Freon 11) 5225 - Vinyl acetate EPA8260B 10184802 NELAP TX 5235 - Vinyl chloride EPA 8260B 10184802 NE LAP TX 5260 - Xylene (total) EPA 8260B 10184802 NE LAP TX 4645 - cis-1,2-Dich loroethylene EPA 8260B 10184802 NE LAP TX 4680 - cis-Ls-Dich loropropene EPA8260B 10184802 NE LAP TX 5240 - m+p-xylene EPA 82608 10184802 NE LAP TX 4435 - n-Butylbenzene EPA 82608 10184802 NE LAP TX 5090 - n-Propylbenzene EPA 82608 10184802 NE LAP TX 5250 - o-Xylene EPA 8260B 10184802 NE LAP TX 4440 - sec-Butylbenzene EPA 8260B 10184802 NE LAP TX 4445 - tert-Butylbenzene EPA 8260B 10184802 NE LAP TX 4 700 - trans-l.z-Dichloroethylene EPA8260B 10184802 NE LAP TX 4685 - trans-1,3-Dichloropropylene EPA 82608 10184802 NELAP TX 4605 - trans-l,4-Dichloro-2-butene EPA 82608 10184802 NE LAP TX 6715 - 1,2,4,5-Tetrachlorobenzene EPA 8270C 10185805 NELAP TX 5155 - 1,2,4-Trichlorobenzene EPA8270C 10185805 NE LAP TX 4610 - 1,2-Dichlorobenzene EPA8270C 10185805 NELAP TX 6220 - 1,2-Diphenylhydrazine EPA8270C 10185805 NE LAP TX 4615 - 1,3-Dichlorobenzene EPA8270C 10185805 NE LAP TX 4620 - 1,4-Dichlorobenzene EPA 8270C 10185805 NE LAP TX 6425 - l-Naphthylamine EPA8270C 10185805 NE LAP TX 6735 - 2,3,4,6-Tetrachlorophenol EPA 8270C 10185805 NE LAP TX 6835 - 2,4,5-Trichlorophenol EPA 8270C 10185805 NE LAP TX 6840 - 2,4,6-Trichlorophenol EPA 8270C 10185805 NE LAP TX 6000 - 2,4-Dichlorophenol EPA 8270C 10185805 NELAP TX 6130 - 2,4-Dimethylphenol EPA 8270C 10185805 NE LAP TX 6175 - 2,4-Dinitrophenol EPA 8270C 10185805 NE LAP TX 6185 - 2,4-Dinitrotoluene (2,4-DNT) EPA 8270C 10185805 NE LAP TX 6005 - 2,6-Dichlorophenol EPA 8270C 10185805 NE LAP TX 6190 - 2,6-Dinitrotoluene (2,6-DNT) EPA 8270C 10185805 NE LAP TX 5795 - 2-Chloronaphthalene EPA 8270C 10185805 NELAP TX 5800 - 2-Chlorophenol EPA 8270C 10185805 NE LAP TX 6360 - 2-Methyl-4,6-dinitrophenol (4,6- EPA 8270C 10185805 NE LAP TX Dinitro-2-methylphenol) 6385 - 2-Methylnaphthalene EPA 8270C 10185805 NE LAP TX 6400 - 2-Methylphenol (o-Cresol) EPA 8270C 10185805 NE LAP TX 6430 - 2-Naphthylamine EPA 8270C 10185805 NE LAP TX 6460 - 2-Nitroaniline EPA 8270C 10185805 NE LAP TX 6490 - 2-Nitrophenol EPA 8270C 10185805 NE LAP TX 5050 - 2-Picoline (2-Methylpyridine) EPA 8270C 10185805 NE LAP TX 5945 - 3,3'-Dichlorobenzidine EPA 8270C 10185805 NELAP TX 6355 - 3-Methylcholanthrene EPA8270C 10185805 NE LAP TX



Paze 23 of33



Pa~e24 of33

Name Meda Code 6465 - 3-Nitroaniline EPA 8270C 10185805 NE LAP TX 7355 - 4,4'-DDD EPA 8270C 10185805 NE LAP TX 7360 - 4,4'-DDE EPA 8270C 10185805 NE LAP TX 7365 - 4,4'-DDT EPA 8270C 10185805 NE LAP TX 5540 - 4-Aminobiphenyl EPA8270C 10185805 NE LAP TX 5660 - 4-Bromophenyl phenyl ether EPA8270C 10185805 NELAP TX 5700 - 4-Chloro-3-methylphenol EPA 8270C 10185805 NELAP TX 5745 - 4-Chloroaniline EPA 8270C 10185805 NE LAP TX 5825 - 4-Chlorophenyl phenylether EPA 8270C 10185805 NE LAP TX 6105 - 4-Dimethyl aminoazobenzene EPA 8270C 10185805 NELAP TX 6410 - 4-Methylphenol (p-Cresol) EPA 8270C 10185805 NE LAP TX 6470 - 4-Nitroaniline EPA 8270C 10185805 NE LAP TX 6500 - 4-Nitrophenol EPA8270C 10185805 NE LAP TX 6115 - 7,12-Dimethylbenz(a) anthracene EPA8270C 10185805 NELAP TX 5500 - Acenaphthene EPA8270C 10185805 NE LAP TX 5505 - Acenaphthylene EPA8270C 10185805 NE LAP TX 5510 -Acetophenone EPA8270C 10185805 NE LAP TX 7025 - Aldrin EPA8270C 10185805 NELAP TX 5545 - Aniline EPA 8270C 10185805 NE LAP TX 5555 - Anthracene EPA 8270C 10185805 NE LAP TX 8880 -Aroclor-1016 (PCB-1016) EPA 8270C 10185805 NE LAP TX 8885 -Aroclor-1221 (PCB-1221) EPA 8270C 10185805 NELAP TX 8890 -Aroclor-1232 (PCB-1232) EPA 8270C 10185805 NE LAP TX 8895 -Aroclor-1242 (PCB-1242) EPA 8270C 10185805 NELAP TX 890-0 - Aroclor-1248 (PCB-1248) EPA8270C 10185805 NE LAP TX 8905 -Aroclor-1254 (PCB-1254) EPA8270C 10185805 NELAP TX 8910 -Aroclor-1260 (PCB-1260) EPA 8270C 10185805 NE LAP TX 7065 - Atrazine EPA 8270C 10185805 NELAP TX 7075 - Azinphos-methyl (Guthion) EPA 8270C 10185805 NE LAP TX 5575 - Benz(a)anthracene EPA8270C 10185805 NELAP TX 5595 - Benzidine EPA8270C 10185805 NE LAP TX 5580 - Benzo(a)pyrene EPA8270C 10185805 NE LAP TX 5585 - Benzo(b)fluoranthene EPA8270C 10185805 NELAP TX 5605 - Benzo(e)pyrene EPA 8270C 10185805 NE LAP TX 5590 - Benzo(g,h,i)perylene EPA 8270C 10185805 NE LAP TX 5600 - Benzo(k)fluoranthene EPA 8270C 10185805 NE LAP TX 5610 - Benzoic acid EPA 8270C 10185805 NE LAP TX 5630 - Benzyl alcohol EPA8270C 10185805 NE LAP TX 5640 - Biphenyl EPA 8270C 10185805 NE LAP TX 5670 - Butyl benzyl phthalate EPA 8270C 10185805 NELAP TX 7180 - Caprolactam EPA 8270C 10185805 NE LAP TX 7195 - Carbary} (Sevin) EPA 8270C 10185805 NE LAP TX 5680 - Carbazole EPA 8270C 10185805 NE LAP TX 7220 - Carbophenothion EPA 8270C 10185805 NE LAP TX 7250 - Chlordane (tech.) EPA 8270C 10185805 NELAP TX 7255 - Chlorfenvinphos EPA8270C 10185805 NELAP TX 5855 - Chrysene EPA 8270C 10185805 NELAP TX 7315 - Coumaphos EPA 8270C 10185805 NE LAP TX 7330 - Crotoxyphos EPA 8270C 10185805 NELAP TX 7390 - Demeton EPA 8270C 10185805 NE LAP TX 7395 - Demeton-o EPA 8270C 10185805 NE LAP TX 7385 - Demeton-s EPA 8270C 10185805 NE LAP TX 6065 - Di(2-ethylhexyl) phthalate (bis(2- EPA8270C 10185805 NE LAP TX Ethylhexyl)phthalate, DEHP) 5925 - Di-n-butyl phthalate EPA 8270C 10185805 NE LAP TX

OHL Analytical Inc Al Number: 30719 Activity No.: ACC20170001

Effective Date: July I, 2017 Certificate Number: 02044 Expiration Date: June 30, 2018


Method.Code AB 6200 - Di-n-octyl phthalate EPA 8270C 10185805 NE LAP TX 5895 - Dibenz(a,h)anthracene EPA 8270C 10185805 NE LAP TX 5905 - Dibenzofuran EPA 8270C 10185805 NE LAP TX 8610 - Dichlorovos (DDVP, Dichlorvos) EPA 8270C 10185805 NE LAP TX 7465 - Dicrotophos EPA 8270C 10185805 NE LAP TX 7470 - Dieldrin EPA 8270C 10185805 NE LAP TX 6070 - Diethyl phthalate EPA 8270C 10185805 NE LAP TX 7475 - Dimethoate EPA8270C 10185805 NE LAP TX 6135 - Dimethyl phthalate EPA 8270C 10185805 NE LAP TX 7495 - Dioxathion EPA 8270C 10185805 NE LAP TX 6205 - Diphenylamine EPA8270C 10185805 NE LAP TX 8625 - Disulfoton EPA8270C 10185805 NE LAP TX 7550-EPN EPA 8270C 10185805 NE LAP TX 7510 - Endosulfan I EPA 8270C 10185805 NE LAP TX 7515 - Endosulfan II EPA 8270C 10185805 NE LAP TX 7520 - Endosulfan sulfate EPA 8270C 10185805 NELAP TX 7540 - Endrin EPA8270C 10185805 NE LAP TX 7530 - Endrin aldehyde EPA 8270C 10185805 NE LAP TX 7535 • Endrin ketone EPA 8270C 10185805 NE LAP TX 7565 - Ethion EPA 8270C 10185805 NE LAP TX 6260 - Ethyl methanesulfonate EPA 8270C 10185805 NE LAP TX 7580 - Famphur EPA 8270C 10185805 NE LAP TX 7600 - Fensulfothion EPA 8270C 10185805 NE LAP TX 7605 - Fenthion EPA8270C 10185805 NE LAP TX 6265 - Fluoranthene EPA 8270C 10185805 NE LAP TX 6270 - Fluorene EPA 8270C 10185805 NELAP TX 7685 - Heptachlor EPA 8270C 10185805 NE LAP TX 7690 - Heptachlor epoxide EPA 8270C 10185805 NE LAP TX 627 5 - Hexachlorobenzene EPA 8270C 10185805 NELAP TX 4835 - Hexachlorobutadiene EPA 8270C 10185805 NE LAP TX 6285 - Hexachlorocyclopentadiene EPA 8270C 10185805 NE LAP TX 4840 - Hexachloroethane EPA 8270C 10185805 NELAP TX 6290 - Hexachlorophene EPA8270C 10185805 NELAP TX 6315 - Indeno(l,2,3-cd)pyrene EPA 8270C 10185805 NE LAP TX 7725 - Isodrin EPA 8270C 10185805 NE LAP TX 6320 - Isophorone EPA 8270C 10185805 NE LAP TX 7755 - Leptophos EPA 8270C 10185805 NE LAP TX 7770 - Malathion EPA 8270C 10185805 NE LAP TX 7810 - Methoxychlor EPA 8270C 10185805 NE LAP TX 6375 - Methyl methanesulfonate EPA 8270C 10185805 NE LAP TX 7825 - Methyl parathion (Parathion, methyl) EPA 8270C 10185805 NE LAP TX 7850 - Mevinphos EPA 8270C 10185805 NE LAP TX 7880 - Monocrotophos EPA 8270C 10185805 NELAP TX 7905 - Naled EPA 8270C 10185805 NELAP TX 5005 - Naphthalene EPA 8270C 10185805 NE LAP TX 5015 - Nitrobenzene EPA8270C 10185805 NE LAP TX 7955 - Parathion, ethyl EPA8270C 10185805 NE LAP TX 6590 - Pentachlorobenzene EPA8270C 10185805 NELAP TX 6600 - Pentachloronitrobenzene EPA 8270C 10185805 NE LAP TX 6605 - Pentachlorophenol EPA 8270C 10185805 NE LAP TX 6610 - Phenacetin EPA 8270C 10185805 NELAP TX 6615 - Phenanthrene EPA8270C 10185805 NE LAP TX 6625 - Phenol EPA 8270C 10185805 NELAP TX 7985 - Phorate EPA8270C 10185805 NE LAP TX 8000 - Phosmet (Imidan) EPA8270C 10185805 NE LAP TX

OHL Analytical Inc Al Number: 30719 ActivityNo.: ACC20170001


Page 25 of33


Method Name Medaocl Code AB 6650 - Pronamide (Kerb) EPA8270C 10185805 NE LAP TX 6665 - Pyrene EPA 8270C 10185805 NELAP TX 5095 - Pyridine EPA 8270C 10185805 NE LAP TX 6670 - Quinoline EPA 8270C 10185805 NE LAP TX 8140 - Stirophos EPA8270C 10185805 NELAP TX 8155 - Sulfotepp EPA 8270C 10185805 NE LAP TX 8185 - Terbufos EPA 8270C 10185805 NE LAP TX 8200 - Tetrachlorvinphos (Stirophos, EPA 8270C 10185805 NE LAP TX Gardona) Z-isomer 8210 - Tetraethyl pyrophosphate (TEPP) EPA 8270C 10185805 NE LAP TX 8250 -Toxaphene (Chlorinated·camphene) EPA 8270C 10185805 NE LAP TX 6125 - a-a-Dimethylphenethylamine EPA 8270C 10185805 NE LAP TX 7110 alpha-BHC (alpha- EPA8270C 10185805 NE LAP TX Hexachlorocyclohexane) 7240 - alpha-Chlordane EPA 8270C 10185805 NE LAP TX 7115 beta-BHC (beta- EPA 8270C 10185805 NE LAP TX Hexachlorocyclohexane) 5760 - bis(2-Chloroethoxy)methane EPA 8270C 10185805 NE LAP TX 5765 - bis(2-Chloroethyl) ether EPA 8270C 10185805 NELAP TX 5780 - bis(2-Chloroisopropyl) ether EPA 8270C 10185805 NE LAP TX 7105 - delta-BHC EPA 8270C 10185805 NE LAP TX 7120 - gamma-BHC (Lindane, gamma- EPA 8270C 10185805 NE LAP TX HexachlorocyclohexanE) 7245 - gamma-Chlordane EPA 8270C 10185805 NE LAP TX 5025 - n-Nitroso-di-n-butylamine EPA 8270C 10185805 NELAP TX 6545 - n-Nitrosodi-n-propylamine EPA 8270C 10185805 NE LAP TX 6525 - n-Nitrosodiethylarnine EPA 8270C 10185805 NE LAP TX 6530 - n-Nitrosodimethylamine EPA 8270C 10185805 NELAP TX 6535 - n-Nitrosodiphenylamine EPA 8270C 10185805 NE LAP TX 6560 - n-Nitrosopiperidine EPA 8270C 10185805 NELAP TX 6715 - 1,2,4,5-Tetrachlorobenzene EPA 82700 10186002 NELAP TX 5155 - 1,2,4-Trichlorobenzene EPA 82700 10186002 NE LAP TX 4610 - 1,2-0ichlorobenzene EPA 82700 10186002 NE LAP TX 6220 - 1,2-0iphenylhyd.razine EPA 82700 10186002 NE LAP TX 4615 - 1,3-Dichlorobenzene EPA 82700 10186002 NE LAP TX 4620 - 1,4-0ichlorobenzene EPA 82700 10186002 NE LAP TX 6425 - l-Naphthylamine EPA 82700 10186002 NE LAP TX 6735 - 2,3,4,6-Tetrachlorophenol EPA 82700 10186002 NE LAP TX 6835 - 2,4,5-Trichlorophenol EPA82700 10186002 NE LAP TX 6840 - 2,4,6-Trichlorophenol EPA 82700 10186002 NE LAP TX 6000 - 2,4-0ichlorophenol EPA 82700 10186002 NE LAP TX 6130 - 2,4-0imethylphenol EPA 8270D 10186002 NE LAP TX 6175 - 2,4-0initrophenol EPA 82700 10186002 NE LAP TX 6185 - 2,4-0initrotoluene (2,4-0NT) EPA 82700 10186002 NE LAP TX 6005 - 2,6-0ichlorophenol EPA 82700 10186002 NE LAP TX 6190 - 2,6-0initrotoluene (2,6-0NT) EPA 82700 10186002 NELAP TX 5795 - 2-Chloronaphthalene EPA82700 10186002 NE LAP TX 5800 - 2-Chlorophenol EPA 82700 10186002 NE LAP TX 6360 - 2-Methyl-4,6-dinitrophenol (4,6- EPA 82700 10186002 NE LAP TX Dinitro-z-methylphenol) 6385 - 2-Methylnaphthalene EPA 82700 10186002 NE LAP TX 6400 - 2-Methylphenol ( o-Cresol) EPA82700 10186002 NE LAP TX 6430 - 2-Naphthylamine EPA 82700 10186002 NE LAP TX 6460 - 2-Nitroaniline EPA 82700 10186002 NE LAP TX 6490 - 2-Nitrophenol EPA 82700 10186002 NELAP TX



Page 26 of33



Paze 27 of 33

Al Number: 30719 ActivityNo.: ACC20170001

Expiration Date: June 30, 2018 Certificate Number: 02044

TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX

NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP

Mdbo4Nam=---e---~~~~--~Metb~==-od=.....C~od=e~ EPA 82700 10186002 EPA 82700 l 0186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 l 0186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 l 0186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002 EPA 82700 10186002


OHL Analytical Inc

5050 - 2-Picoline (2-Methylpyridine) 5945 - 3,3'-0ichlorobenzidine 6355 - 3-Methylcholanthrene 6465 - 3-Nitroaniline 7355 - 4,4'-000 7360 - 4,4'-00E 7365 - 4,4'-00T 5540 - 4-Aminobiphenyl 5660 - 4-Bromophenyl phenyl ether 5700 - 4-Chloro-3-methylphenol 5745 - 4-Chloroaniline 5825 - 4-Chlorophenyl phenylether 6105 - 4-0imethyl aminoazobenzene 6410 - 4-Methylphenol (p-Cresol) 64 70 - 4-Nitroaniline 6500 - 4-Nitrophenol 6115 - 7,12-0imethylbenz(a) anthracene 5500 - Acenaphthene 5505 - Acenaphthylene 5 510 - Acetophenone 7025 - Aldrin 5545 - Aniline 5555 - Anthracene 8880 - Aroclor-1016 (PCB-1016) 8885 -Aroclor-1221 (PCB-1221) 8890 -Aroclor-1232 (PCB-1232) 8895 -Aroclor-1242 (PCB-1242) 8900 - Aroclor-1248 (PCB-1248) 8905 - Aroclor-1254 (PCB-1254) 8910 -Aroclor-1260 (PCB-1260) 7065 - Atrazine 7075 - Azinphos-methyl (Guthion) 5575 - Benz.(a)anthracene 5595 - Benzidine 5580 - Benzo(a)pyrene 5585 - Benzo(b)fluoranthene 5605 - Benzo(e)pyrene 5590 - Benzo(g,h,i)perylene 5600 - Benzo(k)fluoranthene 5610 - Benzoic acid 5630 - Benzyl alcohol 5640 - Biphenyl 5670 - Butyl benzyl phthalate 7180 - Caprolactam 7195 - Carbaryl (Sevin) 5680 - Carbazole 7220 - Carbophenothion 7250 - Chlordane (tech.) 7255 - Chlorfenvinphos 7300 - Chlorpyrifos 5855 - Chrysene 7315 - Coumaphos 7330 - Crotoxyphos 7390 - Demeton 7395 - Demeton-o


MeduMIName Metlaocl AB 7385 - Demeton-s EPA8270D 10186002 NELAP TX 6065 - Di(2-ethylhexyl) phtbalate (bis(2- EPA 82700 10186002 NELAP TX Ethylhexyl)phthalate, DEHP) 5925 - Di-n-butyl phthalate EPA8270D 10186002 NE LAP TX 6200 - Di-n-octyl phthalate EPA 82700 10186002 NELAP TX 5895 - Dibenz(a,h)anthracene EPA 82700 10186002 NE LAP TX 5905 - Dibenzofuran EPA 82700 10186002 NELAP TX 8610 - Dichlorovos (DDVP, Dichlorvos) EPA 82700 10186002 NE LAP TX 7465 - Dicrotophos EPA 82700 10186002 NELAP TX 7470 - Dieldrin EPA 82700 10186002 NE LAP TX 6070 - Diethyl phthalate EPA 82700 10186002 NE LAP TX 7475 - Dimethoate EPA8270D 10186002 NELAP TX 6135 - Dimethyl phthalate EPA 82700 10186002 NE LAP TX 7495 - Dioxathion EPA 82700 10186002 NE LAP TX 6205 - Diphenylamine EPA 8270D 10186002 NE LAP TX 8625 - Disulfoton EPA8270D 10186002 NE LAP TX 7550-EPN EPA 8270D 10186002 NE LAP TX 7510 - Endosulfan I EPA8270D 10186002 NE LAP TX 7515 - Endosulfan II EPA 8270D 10186002 NE LAP TX 7520 - Endosulfan sulfate EPA8270D 10186002 NELAP TX 7 540 - Endrin EPA 8270D 10186002 NELAP TX 7530 - Endrin aldehyde EPA 8270D 10186002 NE LAP TX 7535 - Endrin ketone EPA 82700 10186002 NE LAP TX 7565 - Ethion EPA8270D 10186002 NE LAP TX 6260 - Ethyl methanesulfonate EPA 82700 10186002 NE LAP TX 7580 - Famphur EPA 82700 10186002 NELAP TX 7600 - Fensulfothion EPA 82700 10186002 NELAP TX 7605 - Fenthion EPA 82700 10186002 NE LAP TX 6265 - Fluoranthene EPA 82700 10186002 NE LAP TX 6270 - Fluorene EPA 8270D 10186002 NE LAP TX 7685 - Heptachlor EPA 8270D 10186002 NE LAP TX 7690 - Heptachlor epoxide EPA 8270D 10186002 NE LAP TX 6275 - Hexachlorobenzene EPA 82700 10186002 NE LAP TX 4835 - Hexachlorobutadiene EPA 82700 10186002 NE LAP TX 6285 - Hexachlorocyclopentadiene EPA8270D 10186002 NE LAP TX 4840 - Hexachloroethane EPA82700 10186002 NE LAP TX 6290 - Hexachlorophene EPA 82700 10186002 NE LAP TX 6315 - Indeno(l ,2,3-cd)pyrene EPA 82700 10186002 NE LAP TX 7725 - Isodrin EPA8270D 10186002 NE LAP TX 6320 - Isophorone EPA 82700 10186002 NE LAP TX 7755 - Leptophos EPA8270D 10186002 NE LAP TX 7770 - Malathion EPA8270D 10186002 NE LAP TX 7810 - Methoxychlor EPA 82700 10186002 NE LAP TX 6375 - Methyl methanesulfonate EPA 82700 10186002 NE LAP TX 7825 - Methyl parathion (Parathion, methyl) EPA 8270D 10186002 NE LAP TX 7850 - Mevinphos EPA 82700 10186002 NE LAP TX 7880 - Monocrotophos EPA8270D 10186002 NE LAP TX 7905 - Naled EPA8270D 10186002 NE LAP TX 5005 - Naphthalene EPA8270D 10186002 NE LAP TX 5015 - Nitrobenzene EPA8270D 10186002 NE LAP TX 7955 - Parathion, ethyl EPA8270D 10186002 NE LAP TX 6590 - Pentachlorobenzene EPA8270D 10186002 NE LAP TX 6600 - Pentachloronitrobenzene EPA 82700 10186002 NELAP TX 6605 - Pentachlorophenol EPA 82700 10186002 NE LAP TX 6608 - Perylene EPA 82700 10186002 NELAP TX


Effective Date: July l. 2017 Certificate Number: 02044 Expiration Date: June 30, 2018 Clients and Customers are urged to verify the laboratory's current certification status with the Louisiana Environmental Laboratory Accreditation Program.

Pa~e28 of33



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EPA 8330A EPA 8330A

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EPA 8321B EPA 8321B EPA 8321B EPA 8330A EPA 8330A EPA 8330A EPA 8330A EPA 8330A EPA8330A

10186002 10186002 10186002 10186002 10186002 10186002 10186002 10189205 10189205 10189205 10189205 10189205 10189205 10189205

EPA 8270D EPA 8270D EPA8270D EPA8270D EPA 8270D EPA8270D EPA 8270D EPA 8321B EPA8321B EPA8321B EPA 8321B EPA8321B EPA 8321B EPA 8321B


AI Number: 30719 ActivityNo.: ACC20170001


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EPA8270D EPA 8270D EPA8270D EPA 8270D EPA8270D


OHL Analytical Inc

10186002 10186002

EPA 8270D (beta- EPA 8270D

10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002 10186002

EPA 8270D EPA 8270D EPA 8270D EPA 8270D EPA 8270D EPA8270D EPA 82700 EPA 8270D EPA 8270D EPA8270D EPA 8270D EPA 8270D EPA 8270D EPA 82700 EPA 8270D EPA 8270D EPA 8270D EPA 8270D

Method Code ame 6610 - Phenacetin 6615 - Phenanthrene 7985 - Phorate 8000 - Phosmet (Irnidan) 8005 - Phosphamidon 6650 - Pronamide (Kerb) 6665 - Pyrene 5095 - Pyridine 6670 - Quinoline 8140 - Stirophos 8155 - Sulfotepp

· 8185 - Terbufos 8197 - Tetrachlorovinphos 8210 - Tetraethyl pyrophosphate (TEPP) 5862 - Total Cresols 8250 -Toxaphene (Chlorinated camphene) 6125 - a-a-Dimethylphenethylamine 7110 alpha-BHC (alpha- Hexachlorocyclohexane) 7240 - alpha-Chlordane 7115 beta-BHC Hexachlorocyclohexane) 5760 - bis(2-Chloroethoxy)methane 5765 - bis(2-Chloroethyl) ether 5780 - bis(2-Chloroisopropyl) ether 7105 - delta-BHC 7120 - gamma-BHC (Lindane, gamma Hexachlorocyclohexane) 7245 - gamma-Chlordane 5025 - n-Nitroso-di-n-butylamine 6545 - n-Nitrosodi-n-propylamine 6525 - n-Nitrosodiethylamine 6530 - n-Nitrosodimethylamine 6535 - n-Nitrosodiphenylarnine 6560 - n-Nitrosopiperidine 8655 - 2,4,5-T 8545 -2,4-D 8560 - 2,4-DB 8555 - Dalapon 8595 - Dicamba 8605 - Dichloroprop (Dichlorprop) 8620 Dinoseb (2-sec-butyl-4,6- dinitrophenol, DNBP) 7775 -MCPA 7780-MCPP 8650 - Silvex (2,4,5-TP) 6885 - 1,3,5-Trinitrobenzene (l,3,5-TNB) 6160 - 1,3-Dinitrobenzene (1,3-DNB) 9651 - 2,4,6-Trinitrotoluene (2,4,6-TNT) 6185 - 2,4-Dinitrotoluene (2,4-DNT) 6190 - 2,6-Dinitrotoluene (2,6-DNT) 9303 - 2-Amino-4,6-dinitrotoluene (2-am dnt) 9507 - 2-Nitrotoluene 9510 - 3-Nitrotoluene


A Method Name AB 9306 - 4-Amino-2,6-dinitrotoluene (4-am- EPA 8330A NELAP TX dnt) 9513 - 4-Nitrotoluene EPA 8330A 10190008 NE LAP TX 6415 - Methyl-2,4,6-trinitrophenylnitramine EPA 8330A 10190008 NELAP TX (tetryl) 5015 - Nitrobenzene EPA 8330A 10190008 NE LAP TX 6485 - Nitroglycerin EPA 8330A 10190008 NELAP TX 9522 - Octahydro-1,3,5,7-tetranitro-l,3,5,7- EPA8330A 10190008 NE LAP TX tetrazocine (HMX) 9558 - Pentaerythritoltetranitrate EPA 8330A 10190008 NE LAP TX 9432 - ROX (hexahydro-I,3,5-trinitro-1,3,5- EPA 8330A 10190008 NELAP TX triazine) 1510 -Amenable cyanide EPA 9014 10193803 NELAP TX 1645 - Total Cyanide EPA 9014 10193803 NE LAP TX 1625 - Corrosivity (pH) EPA 9040 10196802 NE LAP TX 1900 - pH EPA 9040 10196802 NE LAP TX 1625 - Corrosivity (pH) EPA 9040B 10197203 NELAP TX 1900 - pH EPA 9045 10197805 NE LAP TX 1540 - Bromide EPA 9056 10199403 NE LAP TX 1575 - Chloride EPA 9056 10199403 NELAP TX 1730 - Fluoride EPA 9056 10199403 NELAP TX 1810 - Nitrate as N EPA 9056 10199403 NELAP TX 1820 - Nitrate-Nitrite EPA 9056 10199403 NE LAP TX 1840 - Nitrite as N EPA 9056 10199403 NE LAP TX 2000 - Sulfate EPA9056 10199403 NE LAP TX 5105 - l, 1, l ,2-Tetrachloroethane EPA 8260C 10307003 NE LAP TX 5160 - 1, 1, I -Trichloroethane EPA 8260C 10307003 NELAP TX 5110 - 1,1,2,2-Tetrachloroethane EPA8260C 10307003 NELAP TX 5185 - 1,1,2-Trichloro-l,2,2-trifluoroethane EPA 8260C 10307003 NE LAP TX (Freon 113) 5165 - 1,1,2-Trichloroethane EPA8260C 10307003 NE LAP TX 4630 - 1, 1-Dichloroethane EPA 8260C 10307003 NE LAP TX 4640 - 1, 1-Dichloroethylene EPA 8260C 10307003 NELAP TX 4670 - Ll-Dichloropropeue EPA 8260C 10307003 NE LAP TX 5150 - 1,2,3-Trichlorobenzene EPA 8260C 10307003 NELAP TX 5180 - 1,2,3-Trichloropropane EPA 8260C 10307003 NE LAP TX 5155 - 1,2,4-Trichlorobenzene EPA 8260C 10307003 NELAP TX 5210 - 1,2,4-Trimethylbenzene EPA8260C 10307003 NE LAP TX 4570 1,2-Dibromo-3-chloropropane EPA8260C 10307003 NE LAP TX (DBCP) 4585 - 1,2-Dibromoethane (EDB, Ethylene EPA 8260C 10307003 NE LAP TX dibromide) 4697 - 1,2-Dichloro-l,l,2-trifluoroethane EPA 8260C 10307003 NE LAP TX 4610 - 1,2-Dichlorobenzene EPA 8260C 10307003 NELAP TX 4635 1,2-Dichloroethane (Ethylene EPA 8260C 10307003 NE LAP TX dichloride) 4655 - 1,2-Dichloropropane EPA 8260C 10307003 NE LAP TX 6220 - 1,2-Diphenylhydrazine EPA 8260C 10307003 NE LAP TX 6800 - 1,3,5-Trichlorobenzene EPA 8260C 10307003 NE LAP TX 5215 - 1,3,5-Trimethylbenzene EPA 8260C 10307003 NE LAP TX 6885 - 1,3,5-Trinitrobenzene (1,3,5-TNB) EPA 8260C 10307003 NELAP TX 4690 - l,3-Dichloro-2-propanol EPA8260C 10307003 NE LAP TX 4615 - 1,3-Dichlorobenzene EPA 8260C 10307003 NE LAP TX 4660 - 1,3-Dichloropropane EPA 8260C 10307003 NE LAP TX 4675 - 1,3-Dichloropropene EPA 8260C 10307003 NELAP TX



Paze 30 of33


Method Name Method Code AB 4620 - 1,4-Dichlorobenzene EPA 8260C 10307003 NE LAP TX 6165 - 1,4-Dinitrobenzene EPA8260C 10307003 NELAP TX 6420 - 1,4-Naphthoquinone EPA 8260C 10307003 NE LAP TX 6630 - 1,4-Phenylenediamine EPA 8260C 10307003 NE LAP TX 4480 - 1-Chlorobutane EPA 8260C 10307003 NE LAP TX 4510 - l-Chlorohexane EPA 8260C 10307003 NELAP TX 6425 - l-Naphthylamine EPA 8260C 10307003 NELAP TX 5220 - 2,2,4-Trimethylpentane (lsooctane) EPA 8260C 10307003 NE LAP TX 4665 - 2,2-Dichloropropane EPA 8260C 10307003 NELAP TX 5515 - 2-Acetylaminofluorene EPA 8260C 10307003 NELAP TX 4410 - 2-Butanone (Methyl ethyl ketone, EPA 8260C 10307003 NELAP TX MEK) 4490 - 2-Chloroethanol EPA 8260C 10307003 NE LAP TX 4500 - 2-Chloroethyl vinyl ether EPA 8260C 10307003 NE LAP TX 4535 - 2-Chlorotoluene EPA 8260C 10307003 NE LAP TX 4860 - 2-Hexanone EPA 8260C 10307003 NE LAP TX 5145 - 2-Methylaniline (o-Toluidine) EPA 8260C 10307003 NE LAP TX 4937 - 2-Methylbutadiene (Isoprene) EPA 8260C 10307003 NE LAP TX 4938 - 2-Methylbutane (Isopentane) EPA 8260C 10307003 NE LAP TX 4941 - 2-Methylpentane (Isohexane) EPA 8260C 10307003 NE LAP TX 6430 - 2-Naphthylamine EPA 8260C 10307003 NE LAP TX 5020 - 2-Nitropropane EPA 8260C 10307003 NE LAP TX 5045 - 2-Pentanone EPA 8260C 10307003 NE LAP TX 5050 - 2-Picoline (2-Methylpyridine) EPA 8260C 10307003 NELAP TX 6120 - 3,3'-Dimethylbenzidine EPA 8260C 10307003 NE LAP TX 4530 - 3-Chloropropionitrile EPA 8260C 10307003 NE LAP TX 6355 - 3-Methylcholanthrene EPA 8260C 10307003 NE LAP TX 4534 - 3-Methylpentane EPA 8260C 10307003 NE LAP TX 5540 - 4-Aminobiphenyl EPA 8260C 10307003 NE LAP TX 4540 - 4-Chlorotoluene EPA 8260C 10307003 NELAP TX 6105 - 4-Dimethyl aminoazobenzene EPA 8260C 10307003 NE LAP TX 4910 - 4-Isopropyltoluene (p-Cymene) EPA 8260C 10307003 NE LAP TX 4995 - 4-Methyl-2-pentanone (MIBK) EPA 8260C 10307003 NE LAP TX 6510 - 4-Nitroquinoline I-oxide EPA 8260C 10307003 NELAP TX 6570 - 5-Nitro-o-toluidine EPA 8260C 10307003 NELAP TX 6115 - 7,12-Dimethylbenz(a) anthracene EPA 8260C 10307003 NE LAP TX 4315 - Acetone EPA 8260C 10307003 NE LAP TX 5510 - Acetophenone EPA 8260C 10307003 NE LAP TX 4325 - Acrolein (Propenal) EPA 8260C 10307003 NE LAP TX 4330 - Acrylamide EPA 8260C 10307003 NE LAP TX 4340 - Acrylonitrile EPA 8260C 10307003 NE LAP TX 4375 - Benzene EPA 8260C 10307003 NE LAP TX 4380 - Bromoacetone EPA 8260C 10307003 NE LAP TX 4385 - Bromobenzene EPA 8260C 10307003 NE LAP TX 4390 - Bromochloromethane EPA 8260C 10307003 NE LAP TX 4395 - Bromodichloromethane EPA 8260C 10307003 NE LAP TX 4400 - Bromoform EPA 8260C 10307003 NELAP TX 4450 - Carbon disulfide EPA 8260C 10307003 NELAP TX 4455 - Carbon tetrachloride EPA 8260C 10307003 NELAP TX 4475 - Chlorobenzene EPA8260C 10307003 NE LAP TX 4575 - Chlorodibromomethane EPA 8260C 10307003 NELAP TX 4485 - Chloroethane (Ethyl chloride) EPA 8260C 10307003 NE LAP TX 4505 - Chloroform EPA 8260C 10307003 NE LAP TX 4555 - Cyclohexane EPA 8260C 10307003 NE LAP TX 4560 - Cyclohexanone EPA 8260C 10307003 NE LAP TX

OHL Analytical Inc AINumber: 30719 Activity No.: ACC20170001


Paze 31 of33



10307003 10307003

EPA8260C EPA 8260C

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C EPA8260C EPA 8260C EPA 8260C

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C

10307003 10307003 10307003 10307003 10307003

EPA8260C EPA8260C EPA8260C EPA 8260C EPA 8260C

10307003 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA 8260C EPA 8260C


AINumber: 30719 Activity No.: ACC20170001


TX TX

TX TX TX TX TX TX TX TX TX TX TX TX TX

TX TX TX TX TX TX TX TX TX TX TX TX TX


TX TX TX TX TX

TX TX TX TX

TX

TX AB

NE LAP NELAP

NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP

NELAP NELAP NELAP NE LAP NE LAP NE LAP NELAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP

NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NELAP

NELAP NELAP NELAP NE LAP NELAP

NELAP NE LAP NELAP NE LAP

NELAP 10307003 EPA 8260C

10307003


DHL Analytical Inc

6065 - Di(2-ethylhexyl) phthalate (bis(2- Ethylhexyl)phthalate, DEHP) 9375 - Di-isopropylether (DIPE) (isopropyl ether) 7405 - Diallate 9354 - Dibenz(a, h) acridine 4580 - Dibromochloropropane 4595 Dibromomethane (Methylene bromide) 4625 • Dichlorodifluoromethane (Freon-12) 4627 - Dichlorofluoromethane (Freon 21) 7475 - Dimethoate 6260 - Ethyl methanesulfonate 4770 - Ethyl-t-butyl ether (ETBE) (2- Ethoxy-2-methylpropane) 4765 - Ethylbenzene 4785 - Ethylene glycol 4835 • Hexachlorobutadiene 4840 · Hexachloroethane 6290 - Hexachlorophene 6295 • Hexachloropropene 4870 - Iodomethane (Methyl iodide) 7725 - Isodrin 4895 - Isopropyl alcohol (2-Propanol, Isopropanol) 4900 - Isopropylbenzene 6325 - Isosafrole 77 40 - Kepone 4920 - Malononitrile 6345 - Methapyrilene 4940 - Methyl acetate 4950 - Methyl bromide (Bromomethane) 4960 - Methyl chloride (Chloromethane) 6375 - Methyl methanesulfonate 5000 - Methyl tert-butyl ether (MTBE) 4965 - Methylcyclohexane 4966 - Methylcyclopentane 4975 Methylene chloride (Dichloromethane) 5005 - Naphthalene 5015 - Nitrobenzene 5030 - Paraldehyde 6590 - Pentachlorobenzene 5040 - Pentafluorobenzene 6610 - Phenacetin 6640 - Phthalic anhydride 6650 - Pronamide (Kerb) 5070 - Propargyl alcohol 9579 - Propylene oxide 6685 - Safrole 5100 - Styrene 5115 Tetrachloroethylene (Perchloroethylene) 5120 -Tetrahydrofuran (THF) 8235 -Thionazin (Zinophos)



Paze 33 of33

AlNumber: 30719 Activity No.: ACC20170001


NONE NONE NONE


NONE


DHL Analytical Inc

NONE

NE LAP NELAP NE LAP NE LAP NELAP NE LAP NELAP NELAP NELAP NE LAP NE LAP NE LAP NELAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NELAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP NE LAP

10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 10307003 20048617 30025106 90019208

Biological Tissue

TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX

TX TX TX

AB NE LAP NE LAP NELAP

Method Code 10307003 10307003 10307003

EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C EPA8260C EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C EPA 8260C SM 2510 B-2011 ASTMD2216 TNRCC 1005, Rev.3

Method Name ~------- EPA 8260C EPA 8260C EPA 8260C

5140 - Toluene 5170 - Trichloroethene (Trichloroethylene) 517 5 Trichlorofluoromethane (Fluorotrichloromethane, Freon 11) 5225 - Vinyl acetate 5235 - Vinyl chloride 5260 - Xylene (total) 6125 - a-a-Dimethylphenethylamine 5075 - beta-Propiolactone 4495 - bis(2-Chloroethyl) sulfide 5780 - bis(2-Chloroisopropyl) ether 4705 - cis & trans-1,2-Dichloroethene 4645 - cis-1,2-Dichloroethylene 4680 - cis-1,3-Dichloropropene 4600 - cis-1,4-Dichloro-2-butene 5240 - m+p-xylene 5245 - m-Xylene 4435 - n-Butylbenzene 4855 - n-Hexane 5025 - n-Nitroso-di-n-butylamine 6525 - n-Nitrosodiethylamine 6550 - n-Nitrosomethylethylamine 6555 - n-Nitrosomorpholine 6560 - n-Nitrosopiperidine 6565 - n-Nitrosopyrrolidine 5085 - n-Propylamine 5090 - n-Propylbenzene 8290 - o.o.o-Triethyl pbosphorothioate 5250 - o-Xylene 9663 - p-Phenylenediamine 5255 - p-Xylene 4440 - sec-Butylbenzene 4445 - tert-Butylbenzene 4700 - trans-1,2-Dichloroethylene 4685 - trans-1,3-Dichloropropylene 4605 - trans-1,4-Dichloro-2-butene 1610 - Conductivity 3850 - Moisture content 2050 - Total Petroleum Hydrocarbons (TPH)


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