EPA-regulated facilities near Maywood, CA
There are 11,382 EPA-regulated facilities within 5 miles of Maywood, California. The most common kinds are hazardous waste (9,950), water discharge (1,296), air emissions (756). 13 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 34 have a violation on record. Penalties over the last five years total $12M across 31 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 9,950 |
| Treatment, storage or disposal | 15 |
| Large quantity generators | 496 |
| Small quantity generators | 1,813 |
| Transporters | 119 |
| Chemical (RMP/TRI) | 395 |
| Superfund | 102 |
| Air emissions | 756 |
| Major sources | 44 |
| Minor sources | 46 |
| Water discharge | 1,296 |
| Minor permits | 1,079 |
| Drinking water systems | 25 |
| Greenhouse gas reporters | 10 |
| Data centers | 2 |
| 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.
- OWENS-BROCKWAY GLASS CONTAINER INC Significant noncompliance · $686k in penalties
- EXIDE TECHNOLOGIES Significant noncompliance
- EXIDE TECHNOLOGIES Significant noncompliance
- SERVICE PLATING Significant noncompliance
- LUNDAY-THAGARD COMPANY Significant noncompliance
- IMPERIAL TOY CORPORATION Significant noncompliance
- ELECTROLIZING INC. Significant noncompliance
- CUSTOM ALLOY SALES INC Significant noncompliance
- LA CO., RANCHO LOS AMIGOS NAT. REHAB CTR Significant noncompliance
- FLEISCHMANN`S VINEGAR CO., INC. Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS - CABLL $5.3M in penalties
- ENGINEERED POLYMER SOLUTIONS INC $919k in penalties
- UPS GROUND FREIGHT - COMMERCE $860k in penalties
- UPS FREIGHT $860k in penalties
- 99 CENTS ONLY STORES $751k in penalties
Superfund sites
- JOE'S PLASTICS INC
- FRUITLAND MAGNESIUM FIRE INCIDENT
- KRAMER METALS, INC.
- PEMACO MAYWOOD
- BELL FMS #6
- STAUFFER CHEM CO
- EXIDE TECHNOLOGIES Significant noncompliance
- PREMIER PLATING PROPERTY
- WESTERN LEAD PRODUCTS COMPANY (QUEMETCO)
- VERNON FIREWORKS
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 Maywood as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.