EPA Air · by county and classification
Major sources in Sonoma County, California
- 18Facilities
Sources in Sonoma County, California that EPA records under the major source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.
Other classifications in Sonoma County
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CALPINE UNIT 3, SONOMA POWER PLANT | Major source | No |
| CALPINE UNIT 5, MCCABE POWER PLANT | Major source | No |
| CALPINE UNIT 6, MCCABE POWER PLANT | Major source | No |
| CALPINE UNIT 7, RIDGE LINE POWER PLANT | Major source | No |
| CALPINE UNIT 8, REDGE LINE POWER PLANT | Major source | No |
| CALPINE UNIT 11, EAGLE ROCK POWER PLANT | Major source | No |
| CALPINE UNIT 12, COBB CREEK POWER PLANT | Major source | No |
| CALPINE UNIT 14, SULPHUR SPRINGS PWR PL | Major source | No |
| CALPINE UNIT 17, LAKE VIEW POWER PLANT | Major source | No |
| CALPINE UNIT 18, SOCRATES POWER PLANT | Major source | No |
| CALPINE UNIT 20, GRANT POWER PLANT | Major source | No |
| NCPA PLANT 1 UNIT 1, GEYSERS KGRA | Major source | No |
| NCPA PLANT 1- UNIT 2, GEYSERS KGRA | Major source | No |
| NCPA PLANT 2 -UNIT 3 | Major source | No |
| NCPA PLANT 2 UNIT 4 | Major source | No |
| REPUBLIC SERVICES OF SONOMA COUNTY | Major source | Yes |
| SANTA ROSA WATER - LAGUNA TREATMENT PLANT | Major source | Yes |
| WESTERN FIBERGLASS INC | Major source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.