EPA-regulated facilities near Los Osos, CA
There are 293 EPA-regulated facilities within 5 miles of Los Osos, California. The most common kinds are hazardous waste (263), air emissions (23), water discharge (9). None has a current violation on record.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 263 |
| Large quantity generators | 3 |
| Small quantity generators | 17 |
| Transporters | 1 |
| Chemical (RMP/TRI) | 1 |
| Air emissions | 23 |
| Major sources | 1 |
| Water discharge | 9 |
| Major permits | 1 |
| Minor permits | 6 |
| Drinking water systems | 5 |
| Greenhouse gas reporters | 1 |
| Scrap yards | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
County
Nearby towns
- Morro Bay
- San Luis Obispo
- Atascadero
- Arroyo Grande
- El Paso de Robles (Paso Robles)
- Nipomo
- Santa Maria
- Orcutt
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 Los Osos as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.