EPA-regulated facilities near Wilmington, DE
There are 1,181 EPA-regulated facilities within 5 miles of Wilmington, Delaware. The most common kinds are hazardous waste (767), water discharge (317), air emissions (188). 10 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 23 have a violation on record. Penalties over the last five years total $494k across 18 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 767 |
| Treatment, storage or disposal | 2 |
| Large quantity generators | 25 |
| Small quantity generators | 314 |
| Transporters | 23 |
| Chemical (RMP/TRI) | 86 |
| Superfund | 13 |
| Air emissions | 188 |
| Major sources | 22 |
| Synthetic minor sources | 31 |
| Minor sources | 78 |
| Water discharge | 317 |
| Major permits | 6 |
| Minor permits | 94 |
| Drinking water systems | 17 |
| Greenhouse gas reporters | 15 |
| Data centers | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- CHEMOURS-CHAMBERS WORKS Significant noncompliance in 2 programs · $36k in penalties
- DIVI ENTERPRISE Significant noncompliance · $10k in penalties
- DELAWARE AUTO SALVAGE Significant noncompliance · $10k in penalties
- CRODA INC Significant noncompliance in 2 programs · $8k in penalties
- NORAMCO Significant noncompliance
- INDUSTRIAL RESOURCES NETWORK LLC Significant noncompliance
- DIAMOND STATE PORT CORPORATION - R/R FLOOD CONTROLS Significant noncompliance
- R E PIERSON CONSTRUCTION CO CARNEYS POINT PLT Significant noncompliance
- INDUSTRAPLATE CORP Significant noncompliance
- SUNLAKE TERRACE WATER SYSTEMS-SUNLAKE TERRACE EST. WATER PLT Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- DELAWARE RECYCLABLE PRODUCTS, INC. $200k in penalties
- HOMALITE DIV OF BRANDYWINE INV GROUP $100k in penalties
- WAWA #8332 $26k in penalties
- CST PRODUCTS CORP $21k in penalties
- PRINCE MINERALS LLC $17k in penalties
Superfund sites
- 700 A STREET
- FORMER SUNG CLEANERS
- FIBRE PROCESSING
- BRANDYWINE CHEMICAL CO.
- 626 GARASCHES LANE
- PENNS GROVE COAL GAS
- NEWPORT DRUM SITE
- E.I. DUPONT DE NEMOURS
- E I DUPONT DE NEMOURS - HOLLY RUN PLANT
- PEDRICKTOWN SUPPORT FACILITY
Data centers
County
Nearby towns
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Wilmington as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.