EPA Air · stack tests by county and year
Air-emissions stack tests in Sonoma County, California, 2020
- 5Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Sonoma County, California during 2020. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Sonoma County facility page.
Sonoma County, California, 2020
Air-emissions stack tests in Sonoma County, other years
Air-emissions stack tests recorded in Sonoma County, California, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-10-21 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | Pass | Local |
| 2020-07-29 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | Pass | Local |
| 2020-03-12 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | Pass | Local |
| 2020-02-27 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | Pass | Local |
| 2020-01-30 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.