EPA-regulated facilities near Littleton, CO

There are 1,875 EPA-regulated facilities within 5 miles of Littleton, Colorado. The most common kinds are water discharge (974), hazardous waste (641), air emissions (471). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record. Penalties over the last five years total $604k across 10 sites.

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1,875facilities within 5 miles
4in significant noncompliance
17with a violation on record
$604kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste641
Treatment, storage or disposal1
Large quantity generators2
Small quantity generators229
Transporters1
Chemical (RMP/TRI)32
Superfund5
Air emissions471
Major sources4
Synthetic minor sources35
Minor sources390
Water discharge974
Major permits2
Minor permits722
Drinking water systems19
Greenhouse gas reporters1
Data centers3

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

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