EPA-regulated facilities near Concord, CA
There are 6,307 EPA-regulated facilities within 5 miles of Concord, California. The most common kinds are hazardous waste (5,731), air emissions (496), water discharge (142). 5 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 20 have a violation on record. Penalties over the last five years total $5.6M across 6 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 5,731 |
| Large quantity generators | 48 |
| Small quantity generators | 311 |
| Transporters | 38 |
| Chemical (RMP/TRI) | 22 |
| Air emissions | 496 |
| Major sources | 3 |
| Synthetic minor sources | 4 |
| Minor sources | 9 |
| Water discharge | 142 |
| Major permits | 3 |
| Minor permits | 58 |
| Drinking water systems | 92 |
| Greenhouse gas reporters | 3 |
| Data centers | 7 |
| Recycling centers | 2 |
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.
- REPUBLIC SERVICES - KELLER CANYON LANDFILL Significant noncompliance · $168k in penalties
- CEMEX - CLAYTON QUARRY Significant noncompliance · $65k in penalties
- PACIFIC GAS & ELECTRIC CO Significant noncompliance · $750 in penalties
- CENTRAL CONTRA COSTA SANITARY DISTRICT Significant noncompliance
- HENKEL CORP Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS - CONCORD $5.3M in penalties
- ROSS $55k in penalties
- DEBRI-TECH INC DBA RAPID RECYCLE $38k in penalties
Data centers
- JAMESTOWN CONCORD TECH BLDG C/O SRP MGMT INC
- e360
- VERIZON WIRELESS:SHADELANDS (WALNUT CREEK DATA CENTER)
- KAISER WALNUT CREEK DATA CENTER
- KAISER WALNUT CREEK DATA CENTER
- KAISER PERMANENTE WALNUT CREEK DATA CENTER
- LEVEL 3 COMMUNICATIONS LLC
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 Concord as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.