EPA-regulated facilities near Montclair, CA
There are 8,536 EPA-regulated facilities within 5 miles of Montclair, California. The most common kinds are hazardous waste (7,823), water discharge (765), air emissions (238). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 12 have a violation on record. Penalties over the last five years total $216k across 9 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 7,823 |
| Large quantity generators | 104 |
| Small quantity generators | 729 |
| Transporters | 75 |
| Chemical (RMP/TRI) | 90 |
| Superfund | 20 |
| Air emissions | 238 |
| Major sources | 8 |
| Minor sources | 14 |
| Water discharge | 765 |
| Minor permits | 677 |
| Drinking water systems | 10 |
| Greenhouse gas reporters | 1 |
| Data centers | 1 |
| Scrap yards | 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.
- ICL PRODUCTS (FORMERLY MONSANTO) Significant noncompliance
- HUSSMANN CORPORATION Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- FUELTEC INC $45k in penalties
- ATTAN RECYCLING CORP $41k in penalties
- SERVPRO NORTH POMONA/LA VERNE $39k in penalties
- IQA METAL INC $29k in penalties
- PACIFIC PERFORMANCE ENGINEERING INC. $24k in penalties
Superfund sites
- EALY PROPERTY
- MC COY PROPERTY - 10763 MONTE VISTA AVE., MONTCLAIR, CA
- DEMPSEY PROPERTY
- DODSON BROTHERS OIL COMPANY
- THIRD STREET CYLINDERS EMERGENCY RESPONSE
- USNAVY NWS SEAL BEACH POMONA ANNEX
- PACIFIC POLISHING
- EVERGREEN ENVIRONMENTAL SERVICES
- SOUTHWEST PHOTO CHEMICAL
- FACTORY COMPRESSOR REBUILDERS
Data centers
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 Montclair as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.