EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2122): stack tests in Colorado, 2017
- 6Stack 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 2017 at a Colorado source whose primary industry code is NAICS 2122. A facility filing more than one industry code is counted under the first one on its record.
Other industries in Colorado, 2017
- Oil and gas extraction (NAICS 2111) 234
- Utilities (NAICS 2211) 64
- Pipeline transportation (NAICS 4862) 14
- Nonmetallic mineral product manufacturing (NAICS 3273) 11
- Waste management and remediation (NAICS 5622) 5
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Primary metal manufacturing (NAICS 3311) 3
- Computer and electronic product manufacturing (NAICS 3344) 3
Air-emissions stack tests recorded in Colorado, 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-10-18 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | Pass | State |
| 2017-03-30 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | N/A | State |
| 2017-03-01 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | N/A | State |
| 2017-02-28 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | N/A | State |
| 2017-02-27 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | N/A | State |
| 2017-02-27 | CRIPPLE CREEK & VICTOR - CRESSON PROJECT | CRIPPLE CREEK AREA, Teller, CO | N/A | 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.