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 |
|---|---|---|
| AMES CONSTRUCTION - CRUSHING UNIT | Minor source | No |
| AMES CONSTRUCTION INC | Minor source | No |
| AMES CONSTRUCTION INC | Minor source | No |
| AMES CONSTRUCTION INC | Minor source | No |
| AMES CONSTRUCTION INC | Minor source | No |
| AMES CONSTRUCTION INE. - GRIZLEY FEEDER | Minor source | No |
| AMES CONSTRUCTION, INC. | Minor source | No |
| AMES CONSTRUCTION, INC. | Minor source | No |
| AMES CONSTRUCTION, INC. | Minor source | No |
| AMES CONSTRUCTION, INC. | Minor source | No |
| AMES CONSTRUCTION, INC. - BELGRADE 225 | Minor source | No |
| AMES CONSTRUCTION, INC. - JAW CRUSHER | Minor source | No |
| ANDESITE ROCK CO | Minor source | No |
| ANDESITE ROCK CO | Minor source | No |
| ANDESITE ROCK CO | Minor source | No |
| ANDESITE ROCK CO | Minor source | No |
| ANDESITE ROCK COMPANY | Minor source | No |
| ANDESITE ROCK COMPANY | Minor source | No |
| ANDESITE ROCK COMPANY | Minor source | No |
| ANDESITE ROCK COMPANY | Minor source | No |
| APEX MATERIAL SPECIALISTS, LLC | Minor source | No |
| ARCOSA LWB LLC - LIGHTWEIGHT - BOULDER | Major source | Yes |
| ARKINS PARK STONE - TRUPP LOVELAND | Minor source | No |
| ARNOLDS CUSTOM SEEDING - ARNOLD PIT NO 1 | Minor source | No |
| ARS COLORADO LLC - BRALEY PIT | Minor source | No |
| ARS INC. CRUSHING - PORT FINTEC CRUSHER | Minor source | No |
| ARS INC. CRUSHING- PORT GENSET - WHISPER | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #2007 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #2035 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #3020 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #4001 | Minor source | No |
| ASPHALT CONSTRUCTORS INC -DEL NORTE WEST | Minor source | No |
| ASPHALT PAVING CO | Minor source | No |
| ASPHALT PAVING CO - RALSTON - UNIT 6-831 | Minor source | No |
| ASPHALT PAVING CO - RALSTON QUARRY | Minor source | No |
| ASPHALT PAVING CO (CEDAR RAPIDS CRUSHER) | Minor source | No |
| ASPHALT SPEC - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPECALTIES - CR 29 | Minor source | No |
| ASPHALT SPECIAL - PORT CRUSH-SCR CR-48 | Minor source | No |
| ASPHALT SPECIALTIES | Minor source | No |
| ASPHALT SPECIALTIES - CHAVERS RCYCL CNTR | Minor source | No |
| ASPHALT SPECIALTIES - NELSON MINING | Minor source | No |
| ASPHALT SPECIALTIES - NELSON PORT SCRN | Minor source | No |
| ASPHALT SPECIALTIES - PORT SCREEN CR-49 | Minor source | No |
| ASPHALT SPECIALTIES - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPECIALTIES -TURNPIKE MINING PIT | Minor source | No |
| ASPHALT SPECIALTIES CO - PORT SCREEN | Minor source | No |
| ASPHALT SPECIALTIES CO - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPECIALTIES CO., INC. | Minor source | No |
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
| AZCO CONSTRUCTION, INC. - AZCO PIT | Minor source | No |
| BACULITE MESA LLC | Minor source | No |
| BAESSLER CUSTOM HAY - MMM SAND & GRAVEL | Minor source | No |
| BEAR RANCH-GRAVEL MINE | Minor source | No |
| BEAR RIVER SAND AND GRAVEL | Minor source | No |
| BENNETT CREEK RANCH LLC - THORNBURG PIT | Minor source | No |
| BENSON BROTHERS - HALLENBECK | Minor source | No |
| BENSON BROTHERS - PIGG MESA PIT | Minor source | No |
| BENSON BROTHERS - RED SHALE PIT | Minor source | No |
| BENSON BROTHERS AGGREGATES | Minor source | No |
| BERTHODS INC | Minor source | No |
| BESTWAY CONCRETE- PORTABLE CRUSHER | Minor source | No |
| BIG G GRAVEL PIT | Minor source | No |
| BIVENS TRUCKING &EXCAVATING (WAS KILLION | Minor source | No |
| BLACK CANYON AGG-PORT CRUSH SPREAD #2 | Minor source | No |
| BLACK CANYON AGGREGATE INC | Minor source | No |
| BLACK CANYON AGGREGATES- PORTABLE ICE | Minor source | No |
| BLACK CANYON AGGREGATES-2011 CUMMINS GEN | Minor source | No |
| BRANNAN SAND - PORT KPI-JCI P171906 | Minor source | No |
| BRANNAN SAND & GRAVEL | Synthetic minor source | No |
| BRANNAN SAND & GRAVEL | Minor source | No |
| BRANNAN SAND & GRAVEL | Synthetic minor source | No |
| BRANNAN SAND & GRAVEL - PIT 29 | Minor source | No |
| BRANNAN SAND & GRAVEL - PIT R | Synthetic minor source | No |
| BRANNAN SAND & GRAVEL - PORT CELLULOSE | Minor source | No |
| BRANNAN SAND & GRAVEL - PORTABLE SCREEN | Minor source | No |
| BRANNAN SAND & GRAVEL - SCREEN | Minor source | No |
| BRANNAN SAND & GRAVEL - VALLEY'S EDGE | Minor source | No |
| BRANNAN SAND & GRAVEL (HAZEMAG CRUSHER) | Minor source | No |
| BRANNAN SAND & GRAVEL-TROUT VALLEY RANCH | Minor source | No |
| BRANNAN SAND AND GRAVE. - 690 W 62ND AVE | Synthetic minor source | No |
| BRANNAN SAND AND GRAVEL- MCCLOSKEY 81055 | Minor source | No |
| BRB LLC - TAYLOR PIT/HERTZOG | Minor source | No |
| BRONCUCIA SAND & GRAVEL | Minor source | No |
| BUCKLEN EQUIPMENT - PEGUSUS CRUSHER | Minor source | No |
| BUCKLEN EQUIPMENT CO | Minor source | No |
| BUCKLEN EQUIPMENT COMPANY, INC. | Minor source | No |
| BUCKLEN SERVICES - TOLLGATE PIT | Minor source | No |
| BUILDERS AGGREGATE CO - 18825 HWY 52 | Minor source | No |
| BURDICK PAVING CO. (EL JAW 1213 CONE/SC) | Minor source | No |
| BURDICK PAVING COMPANY | Minor source | No |
| BURNCO COLORADO - BERNHARDT RESOURCE | Minor source | No |
| BURNCO COLORADO - EWING GRAVEL MINE | Minor source | Yes |
| BURNCO COLORADO - FIRESTONE/SHORES PIT | Minor source | No |
| BURNCO COLORADO - JEFFCO GRAVEL MINE | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.