Hazardous waste · violations by year
Hazardous waste violations in New Haven County, Connecticut in 2025
- 10Handlers cited
- 69Violations on record
- 14Handlers cited in 2024
- 2ndAmong Connecticut counties that year
New Haven County, Connecticut has 10 hazardous waste handlers with at least one violation on record during 2025, across 69 separate violations. That compares with 14 in 2024. It is the 2nd largest of the 4 Connecticut counties with three or more handlers cited that year. Each row below carries the date the violation was recorded, the agency that recorded it and the kind of violation it was.
Other years
Comparable counties in Connecticut, 2025
Violations recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards for Universal Waste Management: Import Requirements | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards for Universal Waste Management: Standards for Transporters | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards Applicable to Generators of HW: General | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-12-04 | PFALTZ & BAUER INC | Waterbury | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2025-10-23 | TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC | Meriden | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-09-18 | TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC | Meriden | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-09-11 | COLONIAL COATINGS INC | Milford | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | E |
| 2025-09-11 | COLONIAL COATINGS INC | Milford | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | E |
| 2025-09-11 | COLONIAL COATINGS INC | Milford | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | E |
| 2025-08-19 | TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC | Meriden | Violation of a permit condition or requirement | S |
| 2025-08-19 | TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC | Meriden | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards for Used Oil: Transporter and Transfer Facilities | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Interim Status Standards for Owners and Operators of HW TSDs: General | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | ID and Listing of HW: General | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards Applicable to Generators of HW: General | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-05-21 | LANXESS CORPORATION | Naugatuck | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards Applicable to Generators of HW: General | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-04-30 | WATERBURY HOSPITAL | Waterbury | Standards for Used Oil: Generators | S |
| 2025-03-27 | GIERING METAL FINISHING INC | Hamden | Standards Applicable to Generators of HW: General | S |
| 2025-03-27 | GIERING METAL FINISHING INC | Hamden | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-27 | GIERING METAL FINISHING INC | Hamden | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-27 | GIERING METAL FINISHING INC | Hamden | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-27 | GIERING METAL FINISHING INC | Hamden | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-25 | MACDERMID INC | Waterbury | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-25 | MACDERMID INC | Waterbury | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards for the Management of Specific HW and Specific Types of HW Management Facilities: Recyclable Materials Utilized for Precious Metal Recovery | S |
| 2025-03-25 | MACDERMID INC | Waterbury | Standards Applicable to Generators of HW: General | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards Applicable to Generators of HW: General | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Land Disposal Restrictions: Prohibitions on Storage | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | ID and Listing of HW: General | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards for Used Oil: Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards for Used Oil: Generators | S |
| 2025-03-11 | CARTEN FUJIKIN INC | Cheshire | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-02-18 | ALEXION PHARMACEUTICALS, INC. | New Haven | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-01-21 | SOLVENTUM PURIFICATION INC. MERIDEN FACILITY | Meriden | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-01-21 | SOLVENTUM PURIFICATION INC. MERIDEN FACILITY | Meriden | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
Figures from EPA’s RCRAInfo download.