County page
New Haven County
New Haven County currently shows 3 Superfund sites, 427 imported facility profiles, and 252,228 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 Haven County.
The latest loaded TRI year is 2024, with 252,228 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
Beacon Heights Landfill
Beacon Heights Landfill is in EPA's Superfund layer for Beacon Falls, CT. Live ingestion currently includes the official EPA detail links and geocoded site record.
Laurel Park Inc
Laurel Park Inc is in EPA's Superfund layer for Naugatuck Borough, CT. Live ingestion currently includes the official EPA detail links and geocoded site record.
Scovill Industrial Landfill
Scovill Industrial Landfill is in EPA's Superfund layer for Waterbury, CT. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Global New Haven Terminals Llc
Significant Violation across 12 of the last 12 quarters, with $2,010,000 in recorded penalties.
Tradebe Treatment & Recycling
Significant Violation across 8 of the last 12 quarters, with $71,375 in recorded penalties.
Nylo Metal Finishing Llc
Significant Violation across 12 of the last 12 quarters, with $40,000 in recorded penalties.
Bic Lighter Manufacturing Plant
Significant Violation across 12 of the last 12 quarters, with $3,900 in recorded penalties.
Roehm America Llc
Significant Violation across 5 of the last 12 quarters, with $18,000 in recorded penalties.
Glanbia Nutritionals (na) Inc.
Significant Violation across 8 of the last 12 quarters, with $1,000,000 in recorded penalties.
Gbc Metals Llc Somers Thin Strip
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Consolidated Industries Aquisition Corporation
Significant Violation across 9 of the last 12 quarters, with $19,150 in recorded penalties.
Macdermid Enthone
Significant noncompliance across 7 of the last 12 quarters, with $173,538 in recorded penalties.
Luvata
Violation across 12 of the last 12 quarters in the imported ECHO record.
Agt - Oxford
Significant noncompliance across 7 of the last 12 quarters, with $38,640 in recorded penalties.
Allnex Usa Inc., Wallingford Ct Plant
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Leed-himmel Industries, Inc.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Waterbury Plating Company
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Waterbury Peaking Elec Generating Plant
No Violation Identified across 2 of the last 12 quarters, with $81,000 in recorded penalties.
Ansonia Copper & Brass
Violation across 12 of the last 12 quarters in the imported ECHO record.
Ansonia Copper & Brass Site
Violation across 12 of the last 12 quarters in the imported ECHO record.
Crc Chrome
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Phoenix Soil Llc
Violation across 12 of the last 12 quarters in the imported ECHO record.
Waterbury Rolling Mills, Inc.
Violation across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Butyl alcohol | TRI-listed chemical | 2 | 69,138 lbs |
| Trichloroethylene | TRI-listed chemical | 3 | 56,748 lbs |
| Ammonia | TRI-listed chemical | 4 | 40,722 lbs |
| Dichloromethane | TRI-listed chemical | 1 | 16,476 lbs |
| Methanol | TRI-listed chemical | 5 | 14,074 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 7 | 9,185 lbs |
| Toluene | Volatile organic compound | 5 | 8,943 lbs |
| Methyl methacrylate | TRI-listed chemical | 1 | 4,257 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 6 | 3,120 lbs |
| n-Hexane | TRI-listed chemical | 2 | 2,247 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 1,849 lbs |
| Ethylbenzene | Volatile organic compound | 5 | 1,832 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 1,652 lbs |
| tert-Butyl alcohol | TRI-listed chemical | 1 | 1,121 lbs |
| Styrene | Volatile organic compound | 1 | 924 lbs |
| Benzene | Volatile organic compound | 2 | 851 lbs |
| Nitric acid | TRI-listed chemical | 8 | 770 lbs |
| N-Methyl-2-pyrrolidone | TRI-listed chemical | 3 | 665 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 4 | 643 lbs |
| Methyl isobutyl ketone | TRI-listed chemical | 1 | 500 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.