EPA Air · stack tests by county and year
Air-emissions stack tests in Undetermined County, North Dakota, 2021
- 11Stack 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 Undetermined County, North Dakota 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 Undetermined County facility page.
Air-emissions stack tests in Undetermined County, other years
Air-emissions stack tests recorded in Undetermined County, North Dakota, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-15 | CRESTWOOD STATION 5 | Pass | U.S. EPA |
| 2021-12-15 | CRESTWOOD STATION 1 | Pass | U.S. EPA |
| 2021-05-20 | ARROW PIPELINE STATION #3 | Pass | U.S. EPA |
| 2021-05-20 | ARROW PIPELINE STATION #3 | Pass | U.S. EPA |
| 2021-05-18 | ARROW PIPELINE STATION #4 | Pass | U.S. EPA |
| 2021-05-18 | CRESTWOOD STATION 2 | Pass | U.S. EPA |
| 2021-05-07 | CRESTWOOD STATION 1 | Pass | U.S. EPA |
| 2021-02-11 | CRESTWOOD STATION 2 | Pass | U.S. EPA |
| 2021-02-10 | ARROW PIPELINE STATION #4 | Pass | U.S. EPA |
| 2021-02-09 | ARROW PIPELINE STATION #4 | Pass | U.S. EPA |
| 2021-02-09 | CRESTWOOD STATION 5 | Pass | U.S. EPA |
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 Undetermined county, ND, for 2021. It lists 11 stack tests recorded in 2021.