EPA-regulated facilities near Snohomish, WA

There are 302 EPA-regulated facilities within 5 miles of Snohomish, Washington. The most common kinds are water discharge (206), hazardous waste (86), air emissions (9). 25 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 37 have a violation on record. Penalties over the last five years total $49k across 2 sites.

Open the map here

302facilities within 5 miles
25in significant noncompliance
37with a violation on record
$49kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste86
Large quantity generators2
Small quantity generators22
Transporters1
Chemical (RMP/TRI)2
Superfund1
Air emissions9
Synthetic minor sources1
Minor sources3
Water discharge206
Major permits2
Minor permits189
Drinking water systems7
Greenhouse gas reporters1
Scrap yards1

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