EPA Air · by state and industry
Nonmetallic mineral product manufacturing (NAICS 3273) air sources in Colorado
- 244Facilities
Permitted air-emissions sources in Colorado whose primary industry code is NAICS 3273. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of nonmetallic mineral product manufacturing (naics 3273) in Colorado, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 22
- 2025 — inspections 28
- 2024 — inspections 34
- 2023 — inspections 18
- 2022 — inspections 22
- 2021 — inspections 22
- 2020 — inspections 23
- 2019 — inspections 21
- 2018 — inspections 24
- 2017 — inspections 31
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| SIMON CONTRACTORS - BENNETT READY-MIX | Minor source | No |
| SIMON CONTRACTORS DBA OGALLALA READY MIX | Minor source | No |
| SIMON CONTRACTORS-PORTABLE BATCH PLANT | Minor source | No |
| SMITH'S MATERIALS - CONCRETE BATCH PLANT | Minor source | No |
| SMYRNA READY MIX - ARVADA MIX PLANT | Minor source | No |
| SMYRNA READY MIX - BRIGHTON MIX PLANT | Minor source | No |
| SMYRNA READY MIX - CASTLE ROCK READY MIX | Minor source | No |
| SMYRNA READY MIX - CHAMBERS MIX PLANT | Minor source | No |
| SMYRNA READY MIX - ESTES PARK MIX PLANT | Minor source | No |
| SMYRNA READY MIX - PORTABLE READY MIX 2 | Minor source | No |
| SMYRNA READY MIX - QUIVAS MIX PLANT | Synthetic minor source | No |
| SMYRNA READY MIX - ROCK CREEK READY MIX | Synthetic minor source | No |
| SMYRNA READY MIX - SUMMIT VIEW READY MIX | Minor source | No |
| SMYRNA READY MIX - TITAN PLANT | Minor source | No |
| SMYRNA READY MIX - VALMONT PLANT | Synthetic minor source | No |
| SOUTHWEST READY-MIX, INC. - BATCH PLANT | Minor source | No |
| SOUTHWEST READYMIX | Minor source | No |
| SOUTHWEST READYMIX | Minor source | No |
| STRESSCON CORP | Synthetic minor source | No |
| STRESSCON CORP - CO SPRINGS FACILITY | Synthetic minor source | No |
| TRANSIT MIX CONCRETE | Minor source | No |
| TRANSIT MIX CONCRETE | Minor source | No |
| TRANSIT MIX CONCRETE CO | Minor source | No |
| TRANSIT MIX OF PUEBLO (KOLBERG SCREEN) | Minor source | No |
| TRANSIT MIX OF PUEBLO (KOLBERG SCREEN) | Minor source | No |
| UNITED COMPANIES OF MESA COUNTY (PORT CO | Minor source | No |
| UNITED READY MIX - PLATTEVILLE | Minor source | No |
| US MIX CO. | Synthetic minor source | No |
| VALCO INC | Minor source | No |
| VALCO INC-PORTABLE BATCHPLANT | Minor source | No |
| VALCO, INC. | Minor source | No |
| VALCO, INC. (ID #6790) | Minor source | No |
| VALCO, INC. (ID #6801) | Minor source | No |
| VARRA COMPANIES INC. - BATCH PLT #5 | Minor source | No |
| VASQUEZ READY MIX - TRUCK MIX PLANT | Minor source | No |
| VASQUEZ READY MIX LLC - ROSS BANDIT | Minor source | No |
| W.W.CLYDE & CO. - PORTABLE CEB | Synthetic minor source | No |
| WELLS CONC - WELLS DENVER PRECAST PLANT | Minor source | No |
| WELLS CONCRETE - ARCHITECTURAL PLANT | Minor source | No |
| WELLS CONCRETE - STRUCTURAL PLANT | Synthetic minor source | No |
| WESTERN SLOPE CONCRETE DBA CASEY CONCRET | Minor source | No |
| WESTLAKE ROYAL ROOFING - DENVER ROOFING | Minor source | No |
| WHITEWATER BUILDING MATERIALS - 940 S 10 | Synthetic minor source | No |
| WRAY READI MIX INC. | Minor source | No |
PreviousPage 2Page 3 of 3
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.