Present in a source dataset, with no recent operating signal.
What they make
Sawmills321113- forests
- lumber
- fencing
- windows
- doors
- fiber products
- sawmills
- fabrication
- cogeneration
- sugar pine
- Douglas fir
- incense cedar
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Spi | Sonora | Sawmills 321113 | LIKELY ACTIVE | 21.5 KM |
| Sierra Pacific Ind. Sonora | Sonora | Sawmills 321113 | LIKELY ACTIVE | 21.7 KM |
| Thunderbolt Wood Treating | Riverbank | Wood Preservation 321114 | LIKELY ACTIVE | 39.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in CA-CERS, CA-ENVIROVIEW, EIS, NPDES, OSHA-OIS · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110038057973 · first seen JUN 2017 · last seen JUN 2017
IN TUOLUMNE COUNTY4 other plants share this one’s industry (Sawmills and Wood Preservation, NAICS 3211); 1 of them has a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: SIERRA PACIFIC INDUSTRIES - KEYSTONE BARK PLANT · NOV 2026
- Street address
- EPA: 12001 LA GRANGE RD · NOV 2026
- City
- EPA: JAMESTOWN · NOV 2026
- State
- EPA: CA · NOV 2026
- County (FIPS code)
- EPA: 06109 · NOV 2026
- Coordinates
- EPA: 37.838091,-120.507174 · NOV 2026