EPA Air · stack tests by state, industry and year
Waste management and remediation (NAICS 5622): stack tests in Colorado, 2025
- 10Stack 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 2025 at a Colorado source whose primary industry code is NAICS 5622. A facility filing more than one industry code is counted under the first one on its record.
Waste management and remediation (NAICS 5622) in Colorado, other years
Other industries in Colorado, 2025
- Oil and gas extraction (NAICS 2111) 286
- Utilities (NAICS 2211) 34
- Pipeline transportation (NAICS 4862) 17
- Nonmetallic mineral product manufacturing (NAICS 3273) 13
- Fabricated metal product manufacturing (NAICS 3324) 9
- Petroleum and coal products manufacturing (NAICS 3241) 5
- Nonmetallic mineral product manufacturing (NAICS 3272) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Food manufacturing (NAICS 3115) 4
- Mining and quarrying (NAICS 2123) 3
- Beverage and tobacco manufacturing (NAICS 3121) 3
Air-emissions stack tests recorded in Colorado, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-02 | PAWNEE WASTE - PAWNEE WASTE E&P LANDFILL | GROVER 3.8 MI. SE OF, Weld, CO | Pass | State |
| 2025-09-11 | CITY OF GLENWOOD SPRINGS | GLENWOOD SPRINGS 3.2 MI. W OF, Garfield, CO | Pass | State |
| 2025-06-12 | WASTE MGMT - NORTH WELD LANDFILL | SEVERANCE AREA, Weld, CO | Pass | State |
| 2025-05-21 | TS LANDFILL, LLC - BROAD CANYON LANDFILL | NATURITA, Montrose, CO | Pass | State |
| 2025-05-08 | EAGLE CNTY ROAD & BRIDGE DEPT | EDWARDS AREA, Eagle, CO | Pass | State |
| 2025-04-30 | PAWNEE WASTE - PAWNEE WASTE E&P LANDFILL | GROVER 3.8 MI. SE OF, Weld, CO | Fail | State |
| 2025-04-08 | WASTE MANAGEMENT - DENVER ARAPAHOE DISPO | AURORA, Arapahoe, CO | Pass | State |
| 2025-04-08 | WASTE MANAGEMENT - DENVER ARAPAHOE DISPO | AURORA, Arapahoe, CO | Pass | State |
| 2025-04-08 | WASTE MANAGEMENT - DENVER ARAPAHOE DISPO | AURORA, Arapahoe, CO | Pass | State |
| 2025-04-08 | WASTE MANAGEMENT - DENVER ARAPAHOE DISPO | AURORA, Arapahoe, 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.