EPA Air · stack tests by county and year
Air-emissions stack tests in Maricopa County, Arizona, 2017
- 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 Maricopa County, Arizona during 2017. 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 Maricopa County facility page.
Maricopa County, Arizona, 2017
- Inspections 88
Air-emissions stack tests in Maricopa County, other years
Air-emissions stack tests recorded in Maricopa County, Arizona, 2017
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2017-12-07 | ME GLOBAL | Pass | Local |
| 2017-08-03 | CLARKDALE PLANT #24 | Pass | State |
| 2017-05-03 | CLARKDALE PLANT #24 | Fail | State |
| 2017-05-02 | SUMCO SOUTHWEST CORPORATION — 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.