EPA-regulated facilities near Moraga, CA

There are 3,763 EPA-regulated facilities within 5 miles of Moraga, California. The most common kinds are hazardous waste (3,643), air emissions (131), water discharge (35). None is in significant noncompliance, but 4 have a violation on record.

Open the map here

3,763facilities within 5 miles

0in significant noncompliance

4with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	3,643
Large quantity generators	18
Small quantity generators	103
Transporters	3
Chemical (RMP/TRI)	3
Air emissions	131
Water discharge	35
Minor permits	13
Drinking water systems	4

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

County

Contra Costa County

Nearby towns

Lafayette 3 mi
Orinda 4 mi
Walnut Creek 6 mi
Alamo 6 mi
Piedmont 6 mi
Oakland 8 mi
Pleasant Hill 8 mi
Danville 9 mi

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