delcora pcb pmp presentation (1-30-07)eddystone pump station muckinipates pump station darby creek...
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Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 1
The DELCORA ExperienceThe DELCORA ExperienceWithWith
the PCB PMPthe PCB PMP
Robert HindtRobert HindtTechnical Services ManagerTechnical Services Manager
January 30, 2007January 30, 2007
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 2
Eddystone
8” Force Main
Penn St. Interceptor
Central Force Main
Chester Force Main
CHESTER PS
Boeing & other industries
8TH ST. PS
RIDLEY CREEK INTERCEPTOR
Main
CDPS Chester Meter
Central Delaware County Conveyance System
BROOMALL Street PS
Gravity Flow
Gravity Flow
KC Delaware River
Gravity Flow
Gravity Flow
Foamex
2nd St Interceptor Norquay
Gas Station GW Remed.
Liberty Electric
Siphon
Eddystone Pump Station
MuckinipatesPump Station
Darby Creek Pump Station
66”FM48”FM36”FM
36”FM
48”FM
Central Force Main
Gravity Flow
KC river flow
sanitary and industrial waste is combined
-Health Mats-PQ Corp.
-CertainTeed
WRTP
Sanitary Waste
Flow MetersIndustrial Waste
WRTP InfluentWRTP Influent
Stations Included
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 3
WRTP InfluentWRTP Influent
Booth St. Interceptor
COVANTA Delaware Valley,
L.P.
EPS-1Excelon (PECO)
Delaware Interceptor
ACE Linen Services
Marcus Hook FM
Rhodia industrial waste only
Sunoco Industrial waste after
oil/water separator Florida Power and
Light combined industrial and sanitary waste
Naaman’sCreek FM
Beech St. PS
Chi Pit
Marcus Hook PS
Naaman’sCreek PS
Gravity Flow
Gravity Flow
Gravity Flow
Sunoco and Epsilon Sanitary
waste from sumps
36”FM
14”FM
Meter30”FM
Gravity Flow
WRTP
Influent Meter
Chester Force Main
Sanitary Waste
Flow MetersStations Included
Industrial Waste
Gravity Flow
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 4
AgendaAgenda
OnOn--Site PCB Reduction EffortsSite PCB Reduction EffortsPast and PresentPast and Present
Sewer System Sewer System TrackbackTrackback StudiesStudies
Phase 1 and Phase 2Phase 1 and Phase 2
Pollution Prevention Efforts and Measurable Pollution Prevention Efforts and Measurable ProgressProgress
Comments & QuestionsComments & Questions
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 5
PCB Reduction EffortsPCB Reduction Efforts
PCB Transformer Oil Removal PCB Transformer Oil Removal –– 199219928 Transformers were cleaned and 8 Transformers were cleaned and retrofilledretrofilled
548 gal of fluid with 541 548 gal of fluid with 541 ppmppm PCB’sPCB’s
PCB Containing Capacitor Removal PCB Containing Capacitor Removal -- 199719976 Large Capacitors Removed6 Large Capacitors Removed
60 gal of fluid with > 500 60 gal of fluid with > 500 ppmppm PCB’sPCB’s
Other OffOther Off--Site FacilitiesSite FacilitiesDarby Creek Pump Station Transformer RemovalDarby Creek Pump Station Transformer Removal
Removal and disposal by Authority, not DELCORARemoval and disposal by Authority, not DELCORA
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 6
PCB Reduction EffortsPCB Reduction Efforts
PCB’s RemovedPCB’s RemovedProjectProject
2027.5 lbs / 921.2 Kg2027.5 lbs / 921.2 KgTotalTotal
2025 lbs / 920 Kg2025 lbs / 920 KgOther ProjectsOther Projects
.25 lbs / 112 g.25 lbs / 112 gCapacitors Capacitors -- 19971997
2.5 lbs / 1.12 Kg2.5 lbs / 1.12 KgTransformers Transformers -- 19921992
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 7
Sewer System Sewer System TrackbackTrackback StudiesStudies
Objective:Objective: To determine the sources of PCB To determine the sources of PCB contributions to the WRTP influent contributions to the WRTP influent -- Above Above blank and “background” levels.blank and “background” levels.
Phase 1 Phase 1 –– Entire WRTP SewerEntire WRTP Sewer--shedshed1.1. Sampled all incoming “nodes” : 5 pump stations and 2 Sampled all incoming “nodes” : 5 pump stations and 2 IU’sIU’s
2.2. Utilized 24 HC samples and PISCES “concentrator” samplesUtilized 24 HC samples and PISCES “concentrator” samples
3.3. Only found 1 node significantly above “background”Only found 1 node significantly above “background”
Phase 2 Phase 2 –– EPSEPS--1 Sewer1 Sewer--shedshed1.1. Sampled all incoming “nodes” : 4 Interceptors and 1 IUSampled all incoming “nodes” : 4 Interceptors and 1 IU
2.2. Utilized 24 HC water samples and select sediment samplesUtilized 24 HC water samples and select sediment samples
3.3. Analytical results are not yet availableAnalytical results are not yet available
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 8
Phase 1 MapPhase 1 Map
Kimberly Clark Kimberly Clark –– (data from (data from SMR’sSMR’s))REPORTED SOLIDSREPORTED SOLIDS
33rdrd Quarter 2006 Average : 21.7 TPDQuarter 2006 Average : 21.7 TPD
22ndnd Quarter 2006 Average : 18.1 TPDQuarter 2006 Average : 18.1 TPD
YTD 2006 Average : 17.51 TPDYTD 2006 Average : 17.51 TPD
Sun Oil Sun Oil –– (data from (data from SMR’sSMR’s))REPORTED SOLIDSREPORTED SOLIDS
33rdrd Quarter 2006 Average : 4.47 TPDQuarter 2006 Average : 4.47 TPD
22ndnd Quarter 2006 Average : 3.97 TPDQuarter 2006 Average : 3.97 TPD
YTD 2006 Average : 3.89 TPDYTD 2006 Average : 3.89 TPD
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 9
Phase 1 Phase 1 -- ResultsResults
------0.00Industry #2
------U##Industry #1
7.197.8556.45500.13WRTP Influent
254.675.241,333.7232.74EPS-1
68.845.08349.600.00Central Delaware PS
2.315.2012.000.00Chester PS
19.415.75111.660.00Marcus Hook PS
26.865.73153.820.00Naamans Creek PS
Equivalent Conc. In Water (ng/L)
Water Volume Sampled (L)
Conc. In Hexane (ng/L)
PISCES+Whole Water(ng/L)
SamplingLocation
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 10
Phase 2 MapPhase 2 Map
Key to Sampling Locations:
Collection System WRTP
Booth St Intcp EPS-1
Trainer Boro WRTP Influent
West End Intcp
Delaware Intcp
American Ref Fuel / Covanta
B
B
T
T
W
W
D
D
A
A
I
I
C
C
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 11
Pollution Prevention EffortsPollution Prevention Efforts
Education ProgramsEducation ProgramsPresentations at Public Meeting (EAC, LEPC)Presentations at Public Meeting (EAC, LEPC)
HandHand--out for salvage yards (in development)out for salvage yards (in development)
Education of DELCORA personnel (in development)Education of DELCORA personnel (in development)
Industrial User AwarenessIndustrial User AwarenessSent surveys to all Industrial Users on our system requesting Sent surveys to all Industrial Users on our system requesting information on PCB’s on their site. Started a tracking databaseinformation on PCB’s on their site. Started a tracking database..
Inspections now include review of site for potential PCB containInspections now include review of site for potential PCB containing ing equipment and issues.equipment and issues.
Assess Waste and Abandoned SitesAssess Waste and Abandoned SitesVisited several sites w/in our sewer systemVisited several sites w/in our sewer system
Reviewed available literatureReviewed available literature
Attempted to contact owners if potential issues were discoveredAttempted to contact owners if potential issues were discovered
Delaware County Regional Water Quality Control Authority
DELCORADelaware County, PA
Page 12
DiscussionDiscussion——Q&AQ&A