EPA Air · stack tests by county and year
Air-emissions stack tests in Arapahoe County, Colorado, 2024
- 15Stack 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 Arapahoe County, Colorado during 2024. 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 Arapahoe County facility page.
Arapahoe County, Colorado, 2024
Air-emissions stack tests in Arapahoe County, other years
Air-emissions stack tests recorded in Arapahoe County, Colorado, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-11 | WASTE MANAGEMENT - DENVER ARAPAHOE DISPO | Pass | State |
| 2024-12-05 | CRESTONE PEAK - GRANDE 4-65 20-19 NORTH | Fail | State |
| 2024-12-05 | CRESTONE PEAK - GRANDE 4-65 20-19 NORTH | Fail | State |
| 2024-12-05 | CRESTONE PEAK - GRANDE 4-65 20-19 NORTH | Fail | State |
| 2024-11-05 | CRESTONE PEAK - ARKANSAS 4-64 3-2 | Pass | State |
| 2024-10-24 | CRESTONE - STATE BIERSTADT 4-65 35-34 NO | N/A | State |
| 2024-10-24 | CRESTONE - STATE BIERSTADT 4-65 35-34 NO | N/A | State |
| 2024-10-24 | CRESTONE - STATE BIERSTADT 4-65 35-34 NO | N/A | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-15 | CRESTONE PEAK - RUSH 4-65 29-30 SOUTH | Pass | State |
| 2024-08-08 | CRESTONE PEAK RESOURCES - RUSH 4-65 29-3 | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.