EPA Air · stack tests by county and year
Air-emissions stack tests in Miami County, Ohio, 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 Miami County, Ohio 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 Miami County facility page.
Miami County, Ohio, 2020
Air-emissions stack tests in Miami County, other years
Air-emissions stack tests recorded in Miami County, Ohio, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-04-07 | 3 SIGMA LLC | Pass | State |
| 2020-04-07 | 3 SIGMA LLC | Pass | State |
| 2020-03-05 | PIQUA MATERIALS | Pass | State |
| 2020-03-05 | PIQUA MATERIALS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
Miami County, OH, is listed with Clean Air Act facilities in the EPA air register for stack tests in 2020. Stack tests recorded in 2020 for Miami County, OH: 4.