EPA Air · stack tests by county and year
Air-emissions stack tests in Milwaukee County, Wisconsin, 2020
- 7Stack 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 Milwaukee County, Wisconsin 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 Milwaukee County facility page.
Air-emissions stack tests in Milwaukee County, other years
Air-emissions stack tests recorded in Milwaukee County, Wisconsin, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-05-06 | HENTZEN COATINGS INC. | Pass | State |
| 2020-05-04 | ATI LADISH FORGING | N/A | State |
| 2020-04-20 | ATI LADISH FORGING | Pass | State |
| 2020-04-08 | HENTZEN COATINGS INC. | Pass | State |
| 2020-02-27 | ATI LADISH FORGING | Pass | State |
| 2020-02-03 | ATI LADISH FORGING | Pass | State |
| 2020-01-08 | HENTZEN COATINGS INC. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.