EPA Air · stack tests by county and year
Air-emissions stack tests in Williams County, Ohio, 2021
- 9Stack 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 Williams County, Ohio during 2021. 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 Williams County facility page.
Williams County, Ohio, 2021
- Inspections 19
Air-emissions stack tests in Williams County, other years
Air-emissions stack tests recorded in Williams County, Ohio, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-18 | WIELAND CHASE LLC — high-priority violation on file | Pass | State |
| 2021-10-06 | GERKEN MATERIALS INC - PLANT 20A | Pass | State |
| 2021-10-06 | GERKEN MATERIALS INC - PLANT 20A | Pass | State |
| 2021-10-05 | GERKEN MATERIALS INC - PLANT 20A | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.