Hazardous waste · inspections by year
Large quantity generators inspected in New Castle County, Delaware in 2026
- 17Handlers inspected
- 23Inspections on record
- 20Handlers inspected in 2025
- 1stAmong Delaware counties that year
New Castle County, Delaware has 17 hazardous waste handlers with at least one inspection on record during 2026, across 23 separate inspections. That compares with 20 in 2025. 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
Comparable counties in Delaware, 2026
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-09-03 | SYNNOVATION THERAPEUTICS, INC. | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-09-02 | OCCIDENTAL CHEMICAL CORPORATION | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-27 | THE CHEMOURS COMPANY FC, LLC @ DUPONT EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-30 | CELANESE POLYMER PRODUCTS, LLC AT EXPERIMENTAL STATION | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-16 | INDUSTRIAL RESOURCES NETWORK, LLC. | Wilmington | SIGNIFICANT NON-COMPLIER | S |
| 2026-06-30 | INDUSTRIAL RESOURCES NETWORK, LLC. | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-23 | HERCULES LLC RESEARCH CENTER | Wilmington | FINANCIAL RECORD REVIEW | S |
| 2026-06-17 | KENVUE BRANDS LLC / ENCOMPASS ELEMENTS | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-02 | SATYS AFTERMARKET DELAWARE | New Castle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-29 | NORAMCO | Wilmington | SIGNIFICANT NON-COMPLIER | S |
| 2026-04-28 | DELAWARE CITY REFINING COMPANY | Delaware City | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-04-23 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-04-22 | UNIVERSITY OF DELAWARE | Newark | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-14 | HERCULES LLC RESEARCH CENTER | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-08 | FORMER CLARIOS FACILITY | Middletown | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-01 | INDUSTRIAL RESOURCES NETWORK, LLC. | Wilmington | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-20 | HERCULES LLC RESEARCH CENTER | Wilmington | FINANCIAL RECORD REVIEW | S |
| 2026-02-17 | SUMMIT AVIATION INC. | Middletown | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-02-13 | CRODA INC ATLAS POINT | New Castle | FACILITY SELF DISCLOSURE | S |
| 2026-02-13 | AGILENT TECHNOLOGIES, INC. - NEWPORT SITE | Newport | SIGNIFICANT NON-COMPLIER | S |
| 2026-02-11 | WILMINGTON PHARMATECH P229 | Newark | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-02-09 | NORAMCO | Wilmington | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-01-08 | WILMINGTON PHARMATECH GLASGOW SITE | Newark | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.