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 |
|---|---|---|
| OLDCASTLE DBA UNITED -PORTABLE PLANT CR5 | Minor source | No |
| OLDCASTLE DBA UNITED -PORTABLE PLANT CR6 | Minor source | No |
| OLDCASTLE DBA UNITED CO - BLM PIT #1 | Minor source | No |
| OLDCASTLE DBA UNITED CO -GLEN'S PIT | Synthetic minor source | No |
| OLDCASTLE DBA UNITED CO- PORTABLE WP #1 | Minor source | No |
| OLDCASTLE DBA UNITED CO- PORTABLE WP2 | Minor source | No |
| OLDCASTLE DBA UNITED CO- PORTABLE WP4 | Minor source | No |
| OLDCASTLE DBA UNITED COMP- SCOTT PIT | Minor source | No |
| OLDCASTLE SW - NORTH RIVER PIT | Minor source | No |
| OLDCASTLE SW - CAMILLETTI MILNER PIT #2 | Synthetic minor source | No |
| OLDCASTLE SW - CAMILLETTI MILNER PIT #2 | Minor source | No |
| OLDCASTLE SW - CEDARAPIDS 3 DECK SC 2 | Minor source | No |
| OLDCASTLE SW - CEDARAPIDS 3 DECK SC 3 | Minor source | No |
| OLDCASTLE SW - CEDARAPIDS CRUSHER 6 | Minor source | No |
| OLDCASTLE SW - DEBEQUE SAND & GRAVEL | Minor source | No |
| OLDCASTLE SW - GENERATOR CRUSHER 2 | Minor source | No |
| OLDCASTLE SW - LAMAR | Minor source | No |
| OLDCASTLE SW - LAMAR PORTABLE GEN | Minor source | No |
| OLDCASTLE SW - LIPPMAN CRUSHER 2 | Minor source | No |
| OLDCASTLE SW - LIPPMAN JAW CRUSHER 1 | Minor source | No |
| OLDCASTLE SW - MATTICS PORT VSI CRUSHER8 | Minor source | No |
| OLDCASTLE SW - MOONEY HILLS PIT | Minor source | No |
| OLDCASTLE SW - PORT CRUSHER/GENERATOR | Minor source | No |
| OLDCASTLE SW - PORT GENCOR HMA PLANT 1 | Synthetic minor source | No |
| OLDCASTLE SW - PORT JCI SCREEN | Minor source | No |
| OLDCASTLE SW - PORT JCI SCREEN CRUSHER 9 | Minor source | No |
| OLDCASTLE SW - PORT JOHN DEERE ENGINE | Minor source | No |
| OLDCASTLE SW - PORT. GEN ISUZU #6 | Minor source | No |
| OLDCASTLE SW - PORTABLE GEN/CRUSHER | Minor source | No |
| OLDCASTLE SW - SHARP GRAVEL PIT | Minor source | No |
| OLDCASTLE SW - TEMPCO GEN | Minor source | No |
| OLDCASTLE SW - TRINIDAD HMA GEN | Synthetic minor source | No |
| OLDCASTLE SW - VERHOEFF GRAVEL PIT #1 | Minor source | No |
| OLDCASTLE SW DBA UNITED - CHAPARRAL | Minor source | No |
| OLDCASTLE SW DBA UNITED - EVANS PIT | Minor source | No |
| OLDCASTLE SW DBA UNITED CO - COLONA PIT | Minor source | No |
| OLDCASTLE SW DBA UNITED CO -PORTABLE GEN | Minor source | No |
| OLDCASTLE SW GROUP - SPRING CREEK PIT | Minor source | No |
| OLDCASTLE SW GROUP - PORT DIESEL RICE | Synthetic minor source | No |
| OLDCASTLE SW GROUP - TELLIER PIT | Minor source | No |
| OLDCASTLE SW GROUP - 15 ROAD PIT | Minor source | No |
| OLDCASTLE SW GROUP - AMICK PIT | Minor source | No |
| OLDCASTLE SW GROUP - ANDERSON RMC | Minor source | No |
| OLDCASTLE SW GROUP - BERRY PIT | Minor source | No |
| OLDCASTLE SW GROUP - BREEZE BASIN SAND&G | Minor source | No |
| OLDCASTLE SW GROUP - CAMILLETI/HAYDEN | Synthetic minor source | No |
| OLDCASTLE SW GROUP - CERISE PIT | Minor source | No |
| OLDCASTLE SW GROUP - CR-10 CONE CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP - CR-10 SCREEN | Minor source | No |
| OLDCASTLE SW GROUP - CR-9 CONE CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP - CR-9 JAW CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP - CR-9 SCREEN | Minor source | No |
| OLDCASTLE SW GROUP - CRAIG RANCH PIT | Minor source | No |
| OLDCASTLE SW GROUP - EAGLE WEST PIT | Minor source | No |
| OLDCASTLE SW GROUP - FAIRPLAY PIT | Minor source | No |
| OLDCASTLE SW GROUP - FILLMORE | Minor source | No |
| OLDCASTLE SW GROUP - FLORENCE S | Minor source | No |
| OLDCASTLE SW GROUP - FRANCISCOTTI PIT #2 | Minor source | No |
| OLDCASTLE SW GROUP - GOODRICH PIT | Minor source | No |
| OLDCASTLE SW GROUP - GYPSUM RANCH | Minor source | No |
| OLDCASTLE SW GROUP - HIDDEN VALLEY PIT | Minor source | No |
| OLDCASTLE SW GROUP - JOHNSON ROSS | Minor source | No |
| OLDCASTLE SW GROUP - LATHAM BURKETT PIT | Minor source | No |
| OLDCASTLE SW GROUP - LIPPMAN CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP - LIPPMANN CRUSHER/SC | Minor source | No |
| OLDCASTLE SW GROUP - MAMM CREEK PIT | Minor source | No |
| OLDCASTLE SW GROUP - MONTGOMERY PIT | Minor source | No |
| OLDCASTLE SW GROUP - NORWOOD PIT | Minor source | No |
| OLDCASTLE SW GROUP - OTTER CREEK PIT | Minor source | No |
| OLDCASTLE SW GROUP - PENROSE PIT | Minor source | No |
| OLDCASTLE SW GROUP - PINO PIT | Minor source | No |
| OLDCASTLE SW GROUP - PORT MESABI SCREEN | Minor source | No |
| OLDCASTLE SW GROUP - PORTABLE CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP - PORTABLE ENGINE | Minor source | No |
| OLDCASTLE SW GROUP - PORTABLE SCREEN | Minor source | No |
| OLDCASTLE SW GROUP - POWERS PIT | Minor source | No |
| OLDCASTLE SW GROUP - PUEBLO E EVANS #2 | Minor source | No |
| OLDCASTLE SW GROUP - RAILHEAD PIT | Minor source | No |
| OLDCASTLE SW GROUP - SCREEN PLANT KP3 | Minor source | No |
| OLDCASTLE SW GROUP - SIEVERS PIT | Synthetic minor source | No |
| OLDCASTLE SW GROUP - SIMMONS PIT | Synthetic minor source | No |
| OLDCASTLE SW GROUP - STATE PIT | Minor source | No |
| OLDCASTLE SW GROUP - VELARDI PIT | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP DBA UNITED COMPANIES | Minor source | No |
| OLDCASTLE SW GROUP INC. DBA FOUR CORNERS | Synthetic minor source | No |
| OLDCASTLE SW GROUP INC. DBA FOUR CORNERS | Synthetic minor source | No |
| OLDCASTLE SW GROUP- PORTABLE CRUSHER | Minor source | No |
| OLDCASTLE SW GROUP- TRI COUNTY PIT | Minor source | No |
| OLDCASTLE SW GROUP-SWGSP#2 | Minor source | No |
| OLDCASTLE SW GROUP, INC. DBA UNITED COMP | Minor source | No |
| OLDCASTLE SW GRP - WHITE RIVER CITY PIT | Minor source | No |
| OLDCASTLE SW GRP DBA UNITED - ROZMAN PIT | Minor source | No |
| OLDCASTLE- UNITED COMPANIES - CRUSHER #4 | Minor source | No |
| OTERO COUNTY | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.