Hazardous waste · violations by year
Hazardous waste violations in New Haven County, Connecticut in 2026
- 7Handlers cited
- 35Violations on record
- 10Handlers cited in 2025
- 1stAmong Connecticut counties that year
New Haven County, Connecticut has 7 hazardous waste handlers with at least one violation on record during 2026, across 35 separate violations. That compares with 10 in 2025. It is the 1st 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, 2026
Violations recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-07-08 | DEXMET CORP | Wallingford | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-08 | DEXMET CORP | Wallingford | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-08 | DEXMET CORP | Wallingford | Standards Applicable to Generators of HW: General | S |
| 2026-07-08 | DEXMET CORP | Wallingford | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-06-11 | GLOBAL COMPANIES LLC - NEW HAVEN TERMINAL | New Haven | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-06-11 | GLOBAL COMPANIES LLC - NEW HAVEN TERMINAL | New Haven | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-06-11 | GLOBAL COMPANIES LLC - NEW HAVEN TERMINAL | New Haven | Standards Applicable to Generators of HW: General | S |
| 2026-06-11 | GLOBAL COMPANIES LLC - NEW HAVEN TERMINAL | New Haven | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-11 | GLOBAL COMPANIES LLC - NEW HAVEN TERMINAL | New Haven | Standards for Used Oil: Generators | S |
| 2026-06-10 | AMAZON.COM.DEDC.LLC BDL5 | Wallingford | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-10 | AMAZON.COM.DEDC.LLC BDL5 | Wallingford | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-10 | AMAZON.COM.DEDC.LLC BDL5 | Wallingford | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Interim Status Standards for Owners and Operators of HW TSDs: Surface Impoundments | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Standards for the Management of Specific HW and Specific Types of HW Management Facilities: Recyclable Materials Utilized for Precious Metal Recovery | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Interim Status Standards for Owners and Operators of HW TSDs: General | S |
| 2026-03-03 | UNIMETAL SURFACE FINISHING LLC | Naugatuck | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-17 | UBE URETHANES USA LLC | Naugatuck | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | Interim Status Standards for Owners and Operators of HW TSDs: General | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-22 | PARKER HANNIFIN CORP APBU FACILITY | North Haven | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-01-07 | NYLO METAL FINISHING LLC | Waterbury | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-01-07 | NYLO METAL FINISHING LLC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-07 | NYLO METAL FINISHING LLC | Waterbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-07 | NYLO METAL FINISHING LLC | Waterbury | Standards for Used Oil: Generators | S |
Figures from EPA’s RCRAInfo download.