EPA Air · by state and industry
Mining and quarrying (NAICS 2123) air sources in Colorado
- 1,360Facilities
Permitted air-emissions sources in Colorado whose primary industry code is NAICS 2123. 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 mining and quarrying (naics 2123) 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 35
- 2025 — inspections 107
- 2024 — inspections 81
- 2023 — inspections 75
- 2022 — inspections 104
- 2021 — inspections 51
- 2020 — inspections 56
- 2019 — inspections 44
- 2018 — inspections 90
- 2017 — inspections 93
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| COLORADO MOSS ROCK INC - SURFACE PICKING | Minor source | No |
| COLORADO QUARRIES | Minor source | No |
| COLORADO QUARRIES | Emissions classification unknown | No |
| COLORADO QUARRIES - PORTABLE CRUSHER/SCR | Minor source | No |
| COLORADO QUARRIES - PORTABLE UNIT #3 | Minor source | No |
| COLORADO QUARRIES - RED JASPER GRANITE | Minor source | No |
| COLORADO QUARRIES INC | Minor source | No |
| COLORADO QUARRIES INC | Minor source | No |
| COLORADO QUARRIES INC - BLACK OBSIDIAN | Minor source | No |
| COLORADO QUARRIES INC - BYZANTINE | Minor source | No |
| COLORADO QUARRIES INC - CANON CITY YARD | Minor source | No |
| COLORADO QUARRIES INC - GRAY GRANITE | Minor source | No |
| COLORADO QUARRIES INC - HARDSHIP LODE | Minor source | No |
| COLORADO QUARRIES INC - MICA LOAD QUARRY | Minor source | No |
| COLORADO QUARRIES INC - MICA WHITE | Minor source | No |
| COLORADO QUARRIES INC -SISKIN PIT | Minor source | No |
| COLORADO SAND - KEENESBURG NO. 2 MINE | Synthetic minor source | No |
| COLORADO SILICA SAND INC | Minor source | No |
| COLORADO SPRINGS UTILITIES | Minor source | No |
| COLORADO SPRINGS UTILITIES - CLEAR SPRIN | Minor source | No |
| COLORADO SPRINGS, STREET DIV - SCREEN | Minor source | No |
| COLORADO STONE - PRIDE OF AMERICA MINE | Minor source | No |
| COMMERCIAL ROCK PRODUCTS, INC | Minor source | No |
| CONNELL RESOURCES | Minor source | No |
| CONNELL RESOURCES | Minor source | No |
| CONNELL RESOURCES | Minor source | No |
| CONNELL RESOURCES - CARR GRAVEL PITS | Minor source | No |
| CONNELL RESOURCES - PORT FABTEC CRUSHER | Minor source | No |
| CONNELL RESOURCES - PORT GENERATOR | Minor source | No |
| CONNELL RESOURCES - PORT JAW CRUSHER | Minor source | No |
| CONNELL RESOURCES - PORT SCREEN | Minor source | No |
| CONNELL RESOURCES - PORT SCREEN | Minor source | No |
| CONNELL RESOURCES - PORTABLE GENERATOR | Minor source | No |
| CONNELL RESOURCES - PORTABLE SCREEN | Minor source | No |
| CONNELL RESOURCES - RAINDANCE PIT | Minor source | No |
| CONNELL RESOURCES (CAT 3306 DIESEL GEN) | Minor source | No |
| CONNELL RESOURCES INC | Minor source | No |
| CONNELL RESOURCES INC | Minor source | No |
| CONNELL RESOURCES INC | Minor source | No |
| CONNELL RESOURCES INC | Minor source | No |
| CONNELL RESOURCES INC. | Minor source | No |
| CONNELL RESOURCES-TIMNATH CONNELL PIT | Minor source | No |
| CONSOLIDATED MUTUAL WATER - PERRY PIT | Synthetic minor source | No |
| CONSOLIDATED MUTUAL WATER- SCREEN 402811 | Minor source | No |
| COOLEY & SONS EXCAVATING - PEPPER PIT | Minor source | No |
| COSTILLA CNTY | Minor source | No |
| COSTILLA COUNTY ROAD & BRIDGE-SAN ACACIO | Minor source | No |
| COULSON EXCAVATING - AMEN AGGREGATE RESO | Minor source | No |
| COULSON EXCAVATING - BONSER PIT | Minor source | No |
| COULSON EXCAVATING - KIRTRIGHT PIT | Minor source | No |
| COULSON EXCAVATING - PORT CONE CRUSHER | Minor source | No |
| COULSON EXCAVATING - PORT SCREEN PLANT | Minor source | No |
| COULSON EXCAVATING - PORTABLE GENERATOR | Minor source | No |
| COULSON EXCAVATING - PORTABLE GENSET | Minor source | No |
| COULSON EXCAVATING - PORTABLE SCREEN | Minor source | No |
| COULSON EXCAVATING CO - PORTABLE GENERAT | Minor source | No |
| COULSON EXCAVATING CO - STROH PIT | Minor source | No |
| COULSON EXCAVATING CO INC | Minor source | No |
| COULSON EXCAVATING COMPANY INC | Minor source | No |
| COULSON EXCAVATING COMPANY, INC. | Minor source | No |
| COULSON EXCAVATING- PORT IMPACT CRUSHER | Minor source | No |
| CRITES SAND & GRAVEL | Minor source | No |
| CURRIER GRAVEL PIT | Minor source | No |
| CUSTER COUNTY - SOUTH PIT M95-026 | Minor source | No |
| CUSTER COUNTY ROAD & BRIDGE - SOUTH PIT | Synthetic minor source | No |
| CUSTER COUNTY ROAD & BRIDGE (COLEMAN SCR | Minor source | No |
| DBJ FARMS INC | Minor source | No |
| DE WITT EXCAVATING - SNIFF PIT | Minor source | No |
| DEL HUR INDUSTRIES, INC. | Minor source | No |
| DELTA CNTY | Minor source | No |
| DELTA COUNTY | Minor source | No |
| DELTA COUNTY - (CUMMINS DFLC GENSET) | Minor source | No |
| DELTA COUNTY - ANTELOPE PIT | Minor source | No |
| DELTA COUNTY - CEDARAPIDS CRUSHER | Minor source | No |
| DELTA COUNTY - CEDARAPIDS CRUSHER | Minor source | No |
| DELTA COUNTY - CEDARAPIDS SCREEN | Minor source | No |
| DELTA COUNTY - CEDARAPIDS SCREEN | Minor source | No |
| DELTA COUNTY - COOK PIT | Minor source | No |
| DELTA COUNTY - ELLISON GRAVEL PIT | Minor source | No |
| DELTA COUNTY - LEMOINE GRAVEL PIT | Minor source | No |
| DELTA COUNTY - PIG MESA | Minor source | No |
| DELTA COUNTY - TRIANTOS GRAVEL PIT | Minor source | No |
| DELTA COUNTY - WHITING PIT | Minor source | No |
| DENCO OF PAGOSA, LLC -CHROMO VALLEY POND | Synthetic minor source | No |
| DFC CERAMICS | Minor source | No |
| DIAMOND LAZY L. RANCH - JANET PIT | Minor source | No |
| DICAPERL MINERALS - ANTONITO PLANT | Synthetic minor source | No |
| DILLON CONSTRUCTION | Minor source | No |
| DIRK LARSEN | Minor source | No |
| DIRT GUYS LLC - TALLAHASSEE PIT | Minor source | No |
| DMJ GENERAL CONTRACTORS INC | Minor source | No |
| DOUGLAS CNTY HWY DEPT | Minor source | No |
| DUCKELS CONST INC - HOGUE GRAVEL PIT | Minor source | No |
| DUCKELS CONST INC DBA YAMPA AGGREGATES | Minor source | No |
| DUCKELS CONST INC. DBA YAMPA AGGREGATES | Minor source | No |
| DUCKELS CONSTRUCTION | Minor source | No |
| DUCKELS CONSTRUCTION BETTGER PIT | Minor source | No |
| DUCKELS CONSTRUCTION DBA YAMPA AGGREGATE | Minor source | No |
| DUCKELS CONSTRUCTION INC | Minor source | No |
| DUCKELS CONSTRUCTION, INC. | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.