County page
Chester County
Chester County currently shows 9 Superfund sites, 783 imported facility profiles, and 134,515 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Chester County.
The latest loaded TRI year is 2024, with 134,515 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
A I W Frank Mid County Mustang
A I W Frank Mid County Mustang is in EPA's Superfund layer for Exton, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Blosenski Landfill
Blosenski Landfill is in EPA's Superfund layer for West Caln Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Foote Mineral Co
Foote Mineral Co is in EPA's Superfund layer for East Whiteland Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Kimberton
Kimberton is in EPA's Superfund layer for East Pikeland Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Malvern Tce
Malvern Tce is in EPA's Superfund layer for Malvern, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Old Wilmington Road Gw Contamination
Old Wilmington Road Gw Contamination is in EPA's Superfund layer for West Caln Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Paoli Rail Yard
Paoli Rail Yard is in EPA's Superfund layer for Paoli, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Walsh Landfill
Walsh Landfill is in EPA's Superfund layer for Honeybrook Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
William Dick Lagoons
William Dick Lagoons is in EPA's Superfund layer for West Caln Township, PA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Johnson Matthey - Wayne Plt
Violation Identified across 6 of the last 12 quarters, with $22,830 in recorded penalties.
Whitford Corp/elverson
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Spring City Boro Stp
Violation Identified across 8 of the last 12 quarters, with $26,868 in recorded penalties.
Graphic Pkg Intl Llc/valley Forge
Significant noncompliance across 7 of the last 12 quarters, with $29,904 in recorded penalties.
United Parcel Svc West Chester Fac
Significant noncompliance across 3 of the last 12 quarters, with $5,303,988 in recorded penalties.
Flowers Baking Co/oxford Plt
Violation Identified across 5 of the last 12 quarters, with $153,258 in recorded penalties.
47 Bishop Rd Srstp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Camphill Special Sch
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Crum Creek Dr Srstp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Goose Creek Wastewater Treatment Plant
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Harvey, Edward P
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Indian Run Village Mhp Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Kendal Crosslands Stp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Kennett Square Boro Wwtp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Leeber/sabol Srstp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Lock Srstp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Mcvey Srstp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Rusmar West Chester Facility
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Shannon Valentine & Mich Todd
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Turkey Hill Minit Market Stp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nickel compounds | Metals and metal compounds | 1 | 33,608 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 2 | 29,755 lbs |
| Manganese compounds | TRI-listed chemical | 3 | 20,783 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 12,319 lbs |
| Styrene | Volatile organic compound | 2 | 9,912 lbs |
| Zinc compounds | TRI-listed chemical | 2 | 8,213 lbs |
| Copper compounds | TRI-listed chemical | 2 | 7,313 lbs |
| Toluene | Volatile organic compound | 1 | 4,950 lbs |
| N-Methyl-2-pyrrolidone | TRI-listed chemical | 1 | 2,662 lbs |
| Ammonia | TRI-listed chemical | 1 | 1,411 lbs |
| Certain glycol ethers | TRI-listed chemical | 4 | 1,058 lbs |
| Acrylic acid | TRI-listed chemical | 1 | 870 lbs |
| N, N-Dimethylformamide | TRI-listed chemical | 1 | 750 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 476 lbs |
| Lead compounds | Metals and metal compounds | 4 | 330 lbs |
| Aluminum oxide (fibrous forms) | TRI-listed chemical | 1 | 29 lbs |
| Lead | Metals and metal compounds | 6 | 20 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 10 lbs |
| Ethylene glycol | TRI-listed chemical | 2 | 10 lbs |
| Nitric acid | TRI-listed chemical | 3 | 10 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.