EPA Air · stack tests by county and year
Air-emissions stack tests in Durham County, North Carolina, 2019
- 3Stack 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 Durham County, North Carolina during 2019. 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 Durham County facility page.
Durham County, North Carolina, 2019
- Inspections 50
Air-emissions stack tests in Durham County, other years
Air-emissions stack tests recorded in Durham County, North Carolina, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-05 | NIEHS | Pass | State |
| 2019-11-08 | MERCK SHARP & DOHME LLC | Pass | State |
| 2019-07-24 | MERCK SHARP & DOHME LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Durham county, NC, in 2019. The stack tests recorded in 2019 total 3.