EPA-regulated facilities near Oakley, CA

There are 903 EPA-regulated facilities within 5 miles of Oakley, California. The most common kinds are hazardous waste (701), air emissions (168), water discharge (66). None is in significant noncompliance, but 4 have a violation on record. Penalties over the last five years total $5.3M across 2 sites.

Open the map here

903facilities within 5 miles

0in significant noncompliance

4with a violation on record

$5.3Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	701
Treatment, storage or disposal	1
Large quantity generators	14
Small quantity generators	61
Transporters	19
Chemical (RMP/TRI)	11
Superfund	1
Air emissions	168
Major sources	1
Synthetic minor sources	3
Minor sources	2
Water discharge	66
Major permits	3
Minor permits	44
Drinking water systems	16
Greenhouse gas reporters	5
Scrap yards	2
Recycling centers	1

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.

UPS - OAKLEY 5300 LIVE OAK AVENUE, OAKLEY, CA, 94561 · 2.6 mi $5.3M in penalties
IRONHOUSE SD WWTP 450 WALNUT MEADOWS, OAKLEY, CA, 94561 · 0.8 mi $3k in penalties

Superfund sites

BRENTWOOD MERCURY 198 GRIFFITH LANE, BRENTWOOD, CA, 94513 · 4.8 mi

County

Contra Costa County

Nearby towns

Brentwood 4 mi
Antioch 6 mi
Discovery Bay 8 mi
Pittsburg 11 mi
Rio Vista 12 mi
Clayton 13 mi
Bay Point 15 mi
Concord 17 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 Oakley as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.