EPA Air · stack tests by county and year
Air-emissions stack tests in Frederick County, Virginia, 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 Frederick County, Virginia 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 Frederick County facility page.
Frederick County, Virginia, 2020
- Inspections 66
Air-emissions stack tests in Frederick County, other years
Air-emissions stack tests recorded in Frederick County, Virginia, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-11-24 | MILLER MILLING COMPANY LLC | Pass | State |
| 2020-07-31 | CARDINAL ENERGY CORPORATION | Pass | State |
| 2020-05-29 | HP HOOD LLC | Pass | State |
| 2020-03-04 | FREDERICK COUNTY REGIONAL LANDFILL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.