County page
New London County
New London County currently shows 1 Superfund site, 291 imported facility profiles, and 10,876 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 New London County.
The latest loaded TRI year is 2024, with 10,876 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
New London Submarine Base
New London Submarine Base is in EPA's Superfund layer for New London, CT. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Americas Styrenics Polystyrene Plant
Violation across 12 of the last 12 quarters in the imported ECHO record.
Thames Shipyard & Repair
Violation across 12 of the last 12 quarters in the imported ECHO record.
Wyman-gordon Investment Castings, Incorporated
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Groton Water Pollution Control Facility
Violation across 12 of the last 12 quarters in the imported ECHO record.
Thames Shipyard & Repair Co, Inc
Violation across 12 of the last 12 quarters in the imported ECHO record.
Bellissimo Grande
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Kofkoff Egg Farm
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Target Store T2433
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Tee Pee Auto Body & Repair Shop Inc
Violation across 12 of the last 12 quarters in the imported ECHO record.
Electric Boat Company
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Hilltop Inn & Suites
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Thayer Building
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
U.s. Naval Submarine Base New London (subasenlon)
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
163 Boston Post Road-treatment Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
96 Route 32-treatment Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Budget Inn
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Camp Oakdale Large Pavillion
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Campers World (nowakowski Rd. Well)
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Colchester Courtyards
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Colonial Apartments
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Styrene | Volatile organic compound | 1 | 9,439 lbs |
| Methanol | TRI-listed chemical | 2 | 476 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 450 lbs |
| Nickel | Metals and metal compounds | 3 | 257 lbs |
| Chromium | Metals and metal compounds | 2 | 113 lbs |
| Cobalt | TRI-listed chemical | 2 | 66 lbs |
| Copper compounds | TRI-listed chemical | 1 | 38 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 15 lbs |
| Zinc compounds | TRI-listed chemical | 2 | 10 lbs |
| Lead | Metals and metal compounds | 2 | 8 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 3 lbs |
| Diisocyanates | TRI-listed chemical | 1 | 0 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 0 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 2 | 0 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 2 | 0 lbs |
| 4, 4'-Isopropylidenediphenol | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Connecticut
Connecticut facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Connecticut
Connecticut facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Connecticut
Connecticut facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.