Hazardous waste · violations by year
Hazardous waste violations in New Castle County, Delaware in 2025
- 29Handlers cited
- 112Violations on record
- 10Handlers cited in 2024
- 1stAmong Delaware counties that year
New Castle County, Delaware has 29 hazardous waste handlers with at least one violation on record during 2025, across 112 separate violations. That compares with 10 in 2024. It is the 1st largest of the 2 Delaware 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 Delaware, 2025
Violations recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-17 | QNITY AT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-12-10 | SOLENIS, LLC | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-12-10 | SOLENIS, LLC | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-12-10 | SOLENIS, LLC | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-09-30 | SSS CLUTCH COMPANY INC | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-30 | SSS CLUTCH COMPANY INC | New Castle | Standards for Used Oil: Generators | S |
| 2025-09-30 | SSS CLUTCH COMPANY INC | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-30 | LOTUS SEPARATIONS LLC | Bear | Standards Applicable to Generators of HW: General | S |
| 2025-09-30 | LOTUS SEPARATIONS LLC | Bear | Standards Applicable to Generators of HW: General | S |
| 2025-09-30 | LOTUS SEPARATIONS LLC | Bear | Standards Applicable to Generators of HW: General | S |
| 2025-09-30 | LOTUS SEPARATIONS LLC | Bear | Standards Applicable to Generators of HW: General | S |
| 2025-09-30 | DOW AT DUPONT EXPERIMENTAL STATION | Wilmington | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | Standards for Used Oil: Generators | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | Standards for Used Oil: Generators | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | Standards for Used Oil: Generators | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Standards Applicable to Generators of HW: General | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Standards Applicable to Generators of HW: General | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Equipment Leaks | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | EPA Administered Permit Programs: the HW Permit Program General Information | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-09-10 | PHASE SENSITIVE INNOVATIONS, INC. (116) | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-09-10 | PHASE SENSITIVE INNOVATIONS, INC. (116) | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-09-10 | PHASE SENSITIVE INNOVATIONS, INC. (116) | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-09-10 | PHASE SENSITIVE INNOVATIONS, INC. (116) | Newark | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | S |
| 2025-09-10 | DELAWARE DIP N STRIP | Wilmington | EPA Administered Permit Programs: the HW Permit Program General Information | S |
| 2025-09-09 | BJ'S WHOLESALE CLUB #15 | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-09 | BJ'S WHOLESALE CLUB #15 | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-09 | BJ'S WHOLESALE CLUB #15 | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-09 | BJ'S WHOLESALE CLUB #15 | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-09-08 | INTERNATIONAL N&H USA, INC - NEWARK FACILITY | Newark | Standards Applicable to Generators of HW: General | E |
| 2025-09-08 | INTERNATIONAL N&H USA, INC - NEWARK FACILITY | Newark | Standards for Universal Waste Management: Standards for Small Quantity Handlers | E |
| 2025-08-27 | AMTRAK WILMINGTON MAINTENANCE FACILITY | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-08-27 | AMTRAK WILMINGTON MAINTENANCE FACILITY | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-08-27 | AMTRAK WILMINGTON MAINTENANCE FACILITY | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-08-27 | AMTRAK WILMINGTON MAINTENANCE FACILITY | Wilmington | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | Standards for Used Oil: Generators | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | EPA Administered Permit Programs: the HW Permit Program General Information | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-07-30 | ADVANCED MATERIALS TECHNOLOGY | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-07-30 | ADVANCED MATERIALS TECHNOLOGY | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-30 | ADVANCED MATERIALS TECHNOLOGY | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-07-22 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | Standards Applicable to Generators of HW: General | E |
| 2025-07-22 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | E |
| 2025-07-22 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | E |
| 2025-07-22 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | Standards for Universal Waste Management: Standards for Small Quantity Handlers | E |
| 2025-07-22 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | Standards for Used Oil: Generators | S |
| 2025-07-08 | FUJIFILM IMAGING COLORANTS, INC. | New Castle | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-08 | FUJIFILM IMAGING COLORANTS, INC. | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-07-08 | FUJIFILM IMAGING COLORANTS, INC. | New Castle | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-07-08 | FUJIFILM IMAGING COLORANTS, INC. | New Castle | Standards Applicable to Generators of HW: General | S |
| 2025-06-17 | THE CHEMOURS COMPANY FC, LLC @ THE CHEMOURS DISCOVERY HUB | Newark | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-06-05 | SIEMENS HEALTHCARE DIAGNOSTICS | Newark | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-06-05 | SIEMENS HEALTHCARE DIAGNOSTICS | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-06-05 | SIEMENS HEALTHCARE DIAGNOSTICS | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-06-05 | SIEMENS HEALTHCARE DIAGNOSTICS | Newark | Standards Applicable to Generators of HW: General | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | Standards for Used Oil: Generators | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-19 | CRODA INC ATLAS POINT | New Castle | Standards Applicable to Generators of HW: General | E |
| 2025-05-19 | CRODA INC ATLAS POINT | New Castle | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | E |
| 2025-05-19 | CRODA INC ATLAS POINT | New Castle | Standards for Universal Waste Management: Standards for Small Quantity Handlers | E |
| 2025-05-19 | CRODA INC ATLAS POINT | New Castle | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: General | S |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-05-12 | DELAWARE CITY REFINERY | Delaware City | Violation of a permit condition or requirement | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards Applicable to Generators of HW: General | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards for Used Oil: Generators | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | Standards Applicable to Generators of HW: General | S |
| 2025-02-26 | CHRISTIANA CARE HEALTH SERVICES-CHRISTIANA HOSPITAL | Newark | Standards for Universal Waste Management: Standards for Small Quantity Handlers | E |
| 2025-02-26 | CHRISTIANA CARE HEALTH SERVICES-CHRISTIANA HOSPITAL | Newark | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | E |
| 2025-02-26 | CHRISTIANA CARE HEALTH SERVICES-CHRISTIANA HOSPITAL | Newark | Standards Applicable to Generators of HW: General | E |
| 2025-02-26 | CHRISTIANA CARE HEALTH SERVICES-CHRISTIANA HOSPITAL | Newark | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
Figures from EPA’s RCRAInfo download.