Hazardous waste · inspections by year
Hazardous waste inspections in New Castle County, Delaware in 2025
- 34Handlers inspected
- 40Inspections on record
- 17Handlers inspected in 2024
- 1stAmong Delaware counties that year
New Castle County, Delaware has 34 hazardous waste handlers with at least one inspection on record during 2025, across 40 separate inspections. That compares with 17 in 2024. It is the 1st largest of the 3 Delaware counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
By what a handler generates, in 2025
- Large quantity generators inspected in New Castle County, Delaware 20
- Small quantity generators inspected in New Castle County, Delaware 8
- Very small quantity generators inspected in New Castle County, Delaware 5
Comparable counties in Delaware, 2025
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-17 | QNITY AT EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-12-10 | SOLENIS, LLC | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-10-28 | SUMMIT AVIATION INC. | Middletown | SIGNIFICANT NON-COMPLIER | S |
| 2025-10-01 | NALCO WAREHOUSE NORTH SIDE | New Castle | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2025-09-30 | SSS CLUTCH COMPANY INC | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-30 | LOTUS SEPARATIONS LLC | Bear | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-30 | DOW AT DUPONT EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-24 | CHESTNUT RUN PLAZA - DUPONT SPECIALTY PRODUCTS USA, LLC | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-17 | FEDERAL EXPRESS ILGA | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-17 | PHILADELPHIA GEAR | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-11 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-10 | PHASE SENSITIVE INNOVATIONS, INC. (116) | Newark | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-10 | DELAWARE DIP N STRIP | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | BJ'S WHOLESALE CLUB #15 | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-08 | INTERNATIONAL N&H USA, INC - NEWARK FACILITY | Newark | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-08-27 | AMTRAK WILMINGTON MAINTENANCE FACILITY | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | HERCULES LLC RESEARCH CENTER | Wilmington | FINANCIAL RECORD REVIEW | S |
| 2025-08-11 | NEXPERA RED LION PLANT | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-30 | ADVANCED MATERIALS TECHNOLOGY | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-16 | DANISCO US INC. EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-14 | OCCIDENTAL CHEMICAL CORPORATION | New Castle | FINANCIAL RECORD REVIEW | S |
| 2025-07-08 | FUJIFILM IMAGING COLORANTS, INC. | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-17 | THE CHEMOURS COMPANY FC, LLC @ THE CHEMOURS DISCOVERY HUB | Newark | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-09 | DELAWARE CITY REFINERY | Delaware City | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-06-05 | SIEMENS HEALTHCARE DIAGNOSTICS | Newark | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-29 | INCYTE CORPORATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-20 | CRODA INC ATLAS POINT | New Castle | SIGNIFICANT NON-COMPLIER | E |
| 2025-05-19 | CRODA INC ATLAS POINT | New Castle | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-05-13 | ADESIS @ DUPONT EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-12 | DELAWARE CITY REFINERY | Delaware City | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-05-05 | DELAWARE CITY REFINERY | Delaware City | FINANCIAL RECORD REVIEW | S |
| 2025-04-29 | AIR LIQUIDE GLOBAL E&C SOLUTIONS U.S. INC. | Newport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-04-22 | V & S DELAWARE GALVANIZING LLC | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-13 | NALCO WAREHOUSE NORTH SIDE | New Castle | SIGNIFICANT NON-COMPLIER | S |
| 2025-02-27 | HERCULES LLC RESEARCH CENTER | Wilmington | FINANCIAL RECORD REVIEW | S |
| 2025-02-27 | NEMOURS CHILDREN'S HOSPITAL DELAWARE | Wilmington | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-02-26 | CHRISTIANA CARE HEALTH SERVICES-CHRISTIANA HOSPITAL | Newark | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-02-19 | SUMMIT AVIATION INC. | Middletown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-10 | AMAZON.COM SERVICES LLC - PHL7 AND PHL9 | Middletown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-05 | SIEMENS INDUSTRY, INC. WILMINGTON SITE | Wilmington | NON-FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.