EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Colorado, 2019
- 22Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2019 at a Colorado source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Colorado, other years
Other industries in Colorado, 2019
- Oil and gas extraction (NAICS 2111) 331
- Pipeline transportation (NAICS 4862) 19
- Nonmetallic mineral product manufacturing (NAICS 3273) 11
- Fabricated metal product manufacturing (NAICS 3324) 7
- Beverage and tobacco manufacturing (NAICS 3121) 6
- Waste management and remediation (NAICS 5622) 5
- Primary metal manufacturing (NAICS 3311) 4
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
- Chemical manufacturing (NAICS 3251) 3
- Food manufacturing (NAICS 3115) 3
Air-emissions stack tests recorded in Colorado, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-12-21 | PUBLIC SERVICE CO - HAYDEN PLT | HAYDEN, Routt, CO | Pass | State |
| 2019-12-11 | PUBLIC SERVICE CO - HAYDEN PLT | HAYDEN, Routt, CO | Pass | State |
| 2019-11-12 | PUBLIC SERVICE CO - DENVER STEAM PLT | DENVER, Denver, CO | N/A | State |
| 2019-11-06 | COLORADO SPRINGS UTILITIES - NIXON PLT | FOUNTAIN AREA, El Paso, CO | Pass | State |
| 2019-10-04 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-10-03 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-10-02 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-10-01 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-09-30 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-06-13 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | Pass | State |
| 2019-06-13 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | Pass | State |
| 2019-06-12 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | Pass | State |
| 2019-06-12 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | Pass | State |
| 2019-05-16 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
| 2019-05-10 | PLAINS END, LLC | ARVADA, Jefferson, CO | Fail | State |
| 2019-05-09 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-05-09 | PUBLIC SERVICE CO - COMANCHE PLT — high-priority violation on file | PUEBLO, Pueblo, CO | Pass | State |
| 2019-05-06 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-05-01 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-03-06 | PUBLIC SERVICE CO - FORT SAINT VRAIN PLT | MILLIKEN AREA, Weld, CO | Pass | State |
| 2019-02-28 | PUBLIC SERVICE CO - FORT SAINT VRAIN PLT | MILLIKEN AREA, Weld, CO | Pass | State |
| 2019-02-22 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.