EPA Air · stack tests by county and year
Air-emissions stack tests in Santa Clara County, California, 2020
- 4Stack 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 Santa Clara 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 Santa Clara County facility page.
Santa Clara County, California, 2020
Air-emissions stack tests in Santa Clara County, other years
Air-emissions stack tests recorded in Santa Clara County, California, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-03-10 | CITY OF SUNNYVALE WTR POLLUTION — high-priority violation on file | Pass | Local |
| 2020-01-28 | CITY OF SUNNYVALE WTR POLLUTION — high-priority violation on file | Pass | Local |
| 2020-01-15 | CITY OF SANTA CLARA, SILICON VALLEY POWE — high-priority violation on file | Pass | Local |
| 2020-01-14 | CITY OF SANTA CLARA, SILICON VALLEY POWE — 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.