EPA-regulated facilities near Largo, MD

There are 949 EPA-regulated facilities within 5 miles of Largo, Maryland. The most common kinds are hazardous waste (438), air emissions (381), water discharge (321). 5 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 6 have a violation on record. Penalties over the last five years total $11M across 3 sites.

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949facilities within 5 miles
5in significant noncompliance
6with a violation on record
$11Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste438
Large quantity generators10
Small quantity generators235
Transporters7
Chemical (RMP/TRI)9
Superfund1
Air emissions381
Major sources3
Synthetic minor sources4
Minor sources312
Water discharge321
Major permits1
Minor permits198
Drinking water systems9
Greenhouse gas reporters1

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

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 Largo as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.