EPA-regulated facilities in Lake County, OR

There are 135 EPA-regulated facilities inside Lake County, Oregon. The most common kinds are water discharge (46), hazardous waste (32), drinking water systems (28). 3 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 7 have a violation on record.

Open the map of Lake County

135facilities in the county
3in significant noncompliance
7with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste32
Small quantity generators19
Chemical (RMP/TRI)1
Superfund6
Air emissions28
Minor sources2
Water discharge46
Minor permits37
Drinking water systems28

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.

Superfund sites

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.