EPA Air · by county
Air-emissions sources in Fremont County, Colorado
- 107Facilities
Every stationary source in Fremont County, Colorado that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Fremont County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Fremont County, 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 3
- 2025 — inspections 14
- 2024 — inspections 11
- 2023 — inspections 12
- 2022 — inspections 12
- 2021 — inspections 10
- 2020 — inspections 13
- 2019 — inspections 13
- 2018 — inspections 7
- 2017 — inspections 13
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACORN PETROLEUM - CANON CITY BULK PLANT | Minor source | No |
| AGILE STONE SYSTEMS, INC. | Minor source | No |
| AGILE STONE SYSTEMS, INC. | Minor source | No |
| AGILE STONE SYSTEMS, INC. | Minor source | No |
| AMRIZE PORTLAND PLANT | Major source | Yes |
| AUSCO - APACHE GOLD, WOOLY BUGGER 34-20 | Minor source | No |
| AUSCO - TRIGGER/TRUMPETFISH 22-31 PAD | Minor source | No |
| AUSCO PETROLEUM - AMERIGO VESPUCCI #1 | Minor source | No |
| AUSCO PETROLEUM - BUCK GARRETT 12-9 PAD | Minor source | No |
| AUSCO PETROLEUM - DOLLY VARDEN 41-20 PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - ELLIOT NESS 22-17 PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - LAKE/PAIUTE 34-29 PAD | Synthetic minor source | Yes |
| AUSCO PETROLEUM - LIBERTY 32-32 WELL PAD | Minor source | No |
| AUSCO PETROLEUM - MACKINAW / KING 12-28 | Minor source | Yes |
| AUSCO PETROLEUM - OILFISH 24-30 WELL PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - PATHFINDER #2 PROD FAC | Minor source | Yes |
| AUSCO PETROLEUM - SWORDFISH WELL PAD | Synthetic minor source | No |
| AZCO CONSTRUCTION, INC. - AZCO PIT | Minor source | No |
| CANON INDUSTRIAL PARK, LLC | Minor source | No |
| CASTLE CONCRETE CO - GRISENTI FARMS PIT | Minor source | No |
| CEMEX CONSTRUCTION MATERIALS - FLORENCE | Synthetic minor source | No |
| CF ALTITUDE - ALTA #6321 | Minor source | No |
| CF ALTITUDE - ALTA #6322 | Minor source | No |
| CF ALTITUDE - ALTA #6323 | Minor source | No |
| CF ALTITUDE - ALTA #6324 | Minor source | No |
| CF ALTITUDE - ALTA #6326 | Minor source | No |
| CF ALTITUDE - ALTA #6328 | Minor source | No |
| CF ALTITUDE - ALTA #6329 | Minor source | No |
| CF ALTITUDE -ALTA CONVENIENCE #6122 | Minor source | No |
| COLO DEPT OF CORRECTIONS - CTCF,CTA | Synthetic minor source | No |
| COLO DEPT OF CORRECTIONS - ECCPC | Minor source | No |
| COLORADO LEGACY LAND - CANON CITY MILL | Synthetic minor source | No |
| COLORADO QUARRIES | Emissions classification unknown | 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 - MICA LOAD QUARRY | Minor source | No |
| COLORADO QUARRIES INC - MICA WHITE | Minor source | No |
| COMPACT CERAMICS LLC | Minor source | No |
| DIRT GUYS LLC - TALLAHASSEE PIT | Minor source | No |
| FED CORRECTIONAL- BOILER 1,2,3 | Synthetic minor source | No |
| FLORENCE POLICE DEPARTMENT - CITY SHOPS | Minor source | No |
| FREMONT COUNTY - STIRRUP PIT | Minor source | No |
| FREMONT COUNTY - COTTONWOOD PIT | Minor source | No |
| FREMONT COUNTY - FREMONT GRAVEL PIT | Minor source | No |
| FREMONT COUNTY - HOWARD CREEK PIT | Minor source | No |
| FREMONT COUNTY - INDIAN SPRINGS PARK PIT | Minor source | No |
| FREMONT COUNTY - M-1979-216 DIST 2 PIT | Minor source | No |
| FREMONT COUNTY - QUAGMIRE CREEK PIT | Minor source | No |
| FREMONT COUNTY - STATE HWY 69 GRAVEL PIT | Minor source | No |
| FREMONT COUNTY - UNION HILL GRAVEL PIT | Minor source | No |
| FREMONT SANITATION DISTRICT - RAINBOW | Minor source | No |
| G-P GYPSUM CORP COALDALE QUARRY | Minor source | No |
| GASAMAT OIL CORP OF COLORADO (#180) | Minor source | No |
| GCC RIO GRANDE, INC. - SALT CANYON | Minor source | No |
| GLEN VISTA PROPERTY OWNER'S ASSOCIATION, | Minor source | No |
| HOLCIM - WCR - PHILLIPS RANCH PIT | Minor source | No |
| HOLCIM (US), INC. - COALDALE GYPSUM MINE | Minor source | No |
| HOLCIM-WCR - BYZANTINE QUARRY | Minor source | No |
| HOLCIM-WCR - T.H.E. AGGREGATE SOURCE | Synthetic minor source | No |
| HOLCIM-WCR - TABLE MOUNTAIN QUARRY | Minor source | No |
| HOLT FAMILY FUNERAL HOMES | Minor source | No |
| HUMANE SOCIETY OF FREMONT CNTY | Minor source | No |
| INTERROLL ENGINEERING WEST INC - 1 FORGE | Synthetic minor source | No |
| JP MATERIALS - PORTABLE SCREEN | Minor source | No |
| JPA PROPERTIES - MCCUMBER HILL OPERATION | Minor source | No |
| KRAUTHCO INC. - J&J STONE PIT #1 | Minor source | No |
| LANGSTON CONCRETE - FLORENCE SAND/GRAVEL | Synthetic minor source | No |
| LANGSTON CONCRETE - LANGSTON REDI MIX | Minor source | No |
| LINDNER CHEVROLET OLDS & CADILLAC | Minor source | No |
| LOAF N JUG INC NO 54 | Minor source | No |
| MARTIN MARIETTA - PARKDALE QUARRY | Synthetic minor source | No |
| MARTIN MARIETTA MAT - COYOTE RIDGE PIT | Minor source | No |
| MARTIN MARIETTA MAT - RED CANYON QUARRY | Synthetic minor source | No |
| MARTIN MARIETTA MATERIALS -PENROSE RANCH | Minor source | No |
| MINI-MART, INC. DBA LOAF 'N JUG - #76 | Minor source | No |
| MURPHY WALL PRODUCTS - FLORENCE | Minor source | No |
| NEW METHOD LAUNDRY & CLEANERS | Minor source | No |
| OLDCASTLE SW GROUP - FLORENCE S | Minor source | No |
| OLDCASTLE SW GROUP - MACKENZIE PIT | Synthetic minor source | No |
| OLDCASTLE SW GROUP - PENROSE PIT | Minor source | No |
| PEERLESS TYRE - U-PUMP-IT - NO 826 | Minor source | No |
| PERSOLITE PRODUCTS INC PERSOLITE PLT | Minor source | No |
| PINE RIDGE OIL & GAS LLC - ELLIOT NESS | Minor source | No |
| PIONEER SAND CO INC. - HARDSCRABBLE PIT | Minor source | No |
| RANCH LAND, LLC - RANCH LAND ROCKPIT #2 | Minor source | No |
| RANCH LAND, LLC - ROCK PIT #1 | Minor source | No |
| ROCKBOTTOM GRAVEL PIT | Minor source | No |
| ROCKBOTTOM, LLC - SPOTTED BURRO PIT | Minor source | No |
| ROCKY MTN EXCAVATING - IRON MTN RD PIT | Minor source | No |
| ROCKY MTN MATLS & ASPHALT 8 MILE PIT | Minor source | No |
| SEE POINT 043/0108/001 | Minor source | No |
| ST THOMAS MOORE HOSP & PROGRESSIVE CA | Minor source | No |
| SUMMIT BRICK & TILE 8 MILE MINE | Minor source | No |
| SUMMIT BRICK & TILE - BEAVER CREEK MINE | Minor source | No |
| SUMMIT BRICK & TILE - CHEROKEE CLAY MINE | Minor source | No |
| SUMMIT BRICK & TILE - PATTON CLAY MINE | Minor source | No |
| SUMMIT BRICK & TILE CO - STOCKS MINE | Minor source | No |
| TEZAK HVY EQUIP - CEDARAPIDS JAW | Minor source | No |
| TEZAK HVY EQUIP - PIONEER SCRN 3 DECK | Minor source | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.