EPA-regulated facilities near Petaluma, CA

There are 1,411 EPA-regulated facilities within 5 miles of Petaluma, California. The most common kinds are hazardous waste (1,217), air emissions (167), water discharge (83). None has a current violation on record. Penalties over the last five years total $5.4M across 2 sites.

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1,411facilities within 5 miles
0in significant noncompliance
0with a violation on record
$5.4Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste1,217
Large quantity generators15
Small quantity generators118
Transporters4
Chemical (RMP/TRI)15
Superfund2
Air emissions167
Water discharge83
Major permits1
Minor permits57
Drinking water systems5

A facility enrolled in several programs counts once in the total and once in each of its categories.

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