EPA Air · stack tests by county and year
Air-emissions stack tests in North Slope County, Alaska, 2022
- 22Stack 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 North Slope County, Alaska during 2022. 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 North Slope County facility page.
North Slope County, Alaska, 2022
Air-emissions stack tests in North Slope County, other years
Air-emissions stack tests recorded in North Slope County, Alaska, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-14 | HILCORP ALASKA, LLC / PRUDHOE SEAWATER TREATMENT PLANT | Pass | State |
| 2022-11-13 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | Pass | State |
| 2022-11-13 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | Pass | State |
| 2022-09-02 | HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE) | Pass | State |
| 2022-09-02 | HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE) | Pass | State |
| 2022-08-04 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | Pass | State |
| 2022-07-24 | HILCORP ALASKA, LLC / NORTHSTAR PRODUCTION FACILITY (NOR) | Pass | State |
| 2022-07-21 | HILCORP ALASKA, LLC / NORTHSTAR PRODUCTION FACILITY (NOR) | Pass | State |
| 2022-06-23 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | Pass | State |
| 2022-05-14 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | Pass | State |
| 2022-05-14 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | Pass | State |
| 2022-05-13 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | Pass | State |
| 2022-03-21 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | Pass | State |
| 2022-03-20 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | Pass | State |
| 2022-03-18 | HILCORP ALASKA, LLC / OOOGURUK DEVELOPMENT PROJECT | Pass | State |
| 2022-03-16 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | Pass | State |
| 2022-02-21 | TDX NORTH SLOPE GENERATING, LLC / TNSG SOUTH PLANT | Pass | State |
| 2022-02-21 | TDX NORTH SLOPE GENERATING, LLC / TNSG SOUTH PLANT | Pass | State |
| 2022-02-19 | TDX POWER, LLC / TNSG NORTH POWER PLANT — high-priority violation on file | Pass | State |
| 2022-01-27 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | Pass | State |
| 2022-01-27 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | Pass | State |
| 2022-01-22 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.