EPA-regulated facilities in Sussex County, DE

There are 1,157 EPA-regulated facilities inside Sussex County, Delaware. The most common kinds are water discharge (382), drinking water systems (378), hazardous waste (356). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 42 have a violation on record. Penalties over the last five years total $455k across 14 sites.

Open the map of Sussex County

1,157facilities in the county
1in significant noncompliance
42with a violation on record
$455kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste356
Large quantity generators16
Small quantity generators213
Transporters3
Chemical (RMP/TRI)48
Superfund20
Air emissions105
Major sources5
Synthetic minor sources10
Minor sources47
Water discharge382
Major permits10
Minor permits101
Drinking water systems378
Greenhouse gas reporters4
Scrap yards3

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.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Towns in Sussex County

Bordering counties

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. The Data page explains where each record comes from and how it can mislead.