EPA Air · stack tests by county and year
Air-emissions stack tests in Prince William County, Virginia, 2021
- 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 Prince William County, Virginia 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 Prince William County facility page.
Prince William County, Virginia, 2021
- Inspections 65
Air-emissions stack tests in Prince William County, other years
Air-emissions stack tests recorded in Prince William County, Virginia, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-02 | QTS INVESTMENT PROPERTIES MANASSAS LLC | Pass | State |
| 2021-11-12 | PRINCE WILLIAM COUNTY SANITARY LANDFILL | Pass | State |
| 2021-11-05 | AMAZON DATA SERVICES, INC. IAD-100 IAD-101 IAD-102 IAD-103 | Pass | State |
| 2021-10-26 | IRON MOUNTAIN INFORMATION MANAGEMENT LLC — high-priority violation on file | Pass | State |
| 2021-08-26 | H L MOONEY WATER RECLAMATION FACILITY | Pass | State |
| 2021-03-24 | AMAZON DATA SERVICES, INC. IAD-100 IAD-101 IAD-102 IAD-103 | Pass | State |
| 2021-01-15 | AMAZON DATA SERVICES (IAD-130, IAD-131, IAD-313, AND DCA-072) | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.