EPA Air · stack tests by state and year
Air-emissions stack tests in North Carolina, 2023
- 302Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in North Carolina during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in North Carolina, 2023
- Guilford County 21
- Mecklenburg County 21
- Beaufort County 19
- Rutherford County 10
- Montgomery County 10
- Forsyth County 10
- Cabarrus County 9
- Bladen County 9
- Alamance County 7
- Johnston County 6
- Richmond County 6
- Catawba County 6
- Surry County 6
- Pitt County 6
- Columbus County 6
- Scotland County 6
- Sampson County 5
- Wayne County 5
- Iredell County 5
- Rockingham County 5
- Martin County 5
- Wake County 5
- Randolph County 5
- Halifax County 5
- Davidson County 5
- Stanly County 5
- Person County 5
- Wilson County 5
- Chatham County 4
- Henderson County 4
- Cumberland County 4
- Craven County 4
- Hertford County 3
- Transylvania County 3
- Brunswick County 3
- Mitchell County 3
- Durham County 3
- Orange County 3
- Onslow County 3
- Lenoir County 3
- Union County 3
- Gaston County 3
- Buncombe County 3
North Carolina, other years
Air-emissions stack tests recorded in North Carolina, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-01-05 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2023-01-05 | UWHARRIE MOUNTAIN RENEWABLE ENERGY, LLC | MOUNT GILEAD, Montgomery, NC | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.