EPA Air · stack tests by county and year
Air-emissions stack tests in Duplin County, North Carolina, 2021
- 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 Duplin County, North Carolina 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 Duplin County facility page.
Duplin County, North Carolina, 2021
- Inspections 62
Air-emissions stack tests recorded in Duplin County, North Carolina, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-04-20 | MURPHY-BROWN, LLC DBA SMITHFIELD HOG PRODUCTION DIVISION - T | Pass | State |
| 2021-04-20 | ALIGN RNG MAGNOLIA, LLC DM 4-3 | Pass | State |
| 2021-04-19 | MURPHY-BROWN LLC WARSAW FEED MILL | Pass | State |
| 2021-03-03 | DARLING INGREDIENTS INC. - ROSE HILL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.