EPA Air · nonattainment areas, by county
Air-emissions sources in Weld County, Colorado
- 8,858Facilities
Weld County, Colorado is designated nonattainment or maintenance for at least one national ambient air-quality standard, so a new or expanding source here faces stricter permitting than the same source would in a county that meets every standard. The designation belongs to the county, not to any facility on this page.
By emissions classification in Weld County
- Minor source 7,950
- Synthetic minor source 814
- Major source 89
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| POCO HOLDCO LLC - WILLOW 22 WEST | Synthetic minor source | No |
| POCO HOLDCO, LLC - DOUBLE J 35-11 PAD | Synthetic minor source | No |
| PRAIRIE OP - STATE 10-67-28-1 H PAD | Minor source | No |
| PRAIRIE OPERATING - CASTOR 7-59 11 PAD | Minor source | No |
| PRAIRIE OPERATING - CASTOR 7-59 12 | Synthetic minor source | No |
| PRAIRIE OPERATING - ALMONT-DOTSERO 6 S | Minor source | No |
| PRAIRIE OPERATING - BLEHM PAD | Minor source | No |
| PRAIRIE OPERATING - BOOTH 8-7HZ TANK | Minor source | No |
| PRAIRIE OPERATING - BURROUGHS PROD FAC | Synthetic minor source | No |
| PRAIRIE OPERATING - CALVARY FARMS NORTH | Synthetic minor source | No |
| PRAIRIE OPERATING - EAST AULT TANK BATT | Synthetic minor source | No |
| PRAIRIE OPERATING - ELDER PAD | Synthetic minor source | No |
| PRAIRIE OPERATING - LIND 24-1 | Minor source | No |
| PRAIRIE OPERATING - NOBLE TANK BATTERY | Synthetic minor source | No |
| PRAIRIE OPERATING - OWL CREEK 8-64-6-1H | Minor source | No |
| PRAIRIE OPERATING - RUSCH 7N65W3 | Minor source | No |
| PRAIRIE OPERATING - SIMPSON 36-1H | Synthetic minor source | No |
| PRAIRIE OPERATING - STATE 27-1 | Minor source | No |
| PRAIRIE OPERATING - STATE 36-9-66 1H | Synthetic minor source | No |
| PRAIRIE OPERATING - VARRA 12-9-66-1H | Minor source | No |
| PRAIRIE OPERATING CO - BLEHM 18-I PAD | Minor source | No |
| PRAIRIE OPERATING CO - CALVARY FARMS S | Synthetic minor source | No |
| PRAIRIE OPERATING CO - COT EAST & WEST | Minor source | No |
| PRAIRIE OPERATING CO - G&D HANKS TANK | Synthetic minor source | No |
| PRAIRIE OPERATING CO - GARNET 21-K PAD | Minor source | No |
| PRAIRIE OPERATING CO - GROVES FARM 34-L | Synthetic minor source | No |
| PRAIRIE OPERATING CO - GUSTAFSON BATT | Synthetic minor source | No |
| PRAIRIE OPERATING CO - HESTER FARMS II | Minor source | No |
| PRAIRIE OPERATING CO - HUNGENBERG PAD | Minor source | No |
| PRAIRIE OPERATING CO - KTC FARMS TANK | Minor source | No |
| PRAIRIE OPERATING CO - MEAD TANK BATTERY | Synthetic minor source | No |
| PRAIRIE OPERATING CO - PICKAROON TANK | Minor source | No |
| PRAIRIE OPERATING CO - REEMAN PAD | Minor source | No |
| PRAIRIE OPERATING CO - RUBY 7J PF | Synthetic minor source | No |
| PRAIRIE OPERATING CO - SCHLOTTHAUER PROD | Synthetic minor source | No |
| PRAIRIE OPERATING CO - SHELDUCK SOUTH | Minor source | No |
| PRAIRIE OPERATING CO - SRC GEIS HZ TANK | Synthetic minor source | No |
| PRAIRIE OPERATING CO - THORNTON 28-H | Synthetic minor source | No |
| PRAIRIE OPERATING CO - THORNTON 8-P | Minor source | No |
| PRAIRIE OPERATING CO - TOPAZ TANK BATT | Minor source | No |
| PRAIRIE OPERATING CO - WAAG SOUTH | Synthetic minor source | No |
| PRAIRIE OPERATING CO - WEST EATON 2-A | Minor source | No |
| PRAIRIE OPERATING CO LLC - LEGGETT 1-5H | Major source | No |
| PRAIRIE OPERATING CO- OPAL COALBANK | Minor source | No |
| PRIMA EXPLORATION - SWANSON FARMS | Minor source | No |
| PUBLIC SERV - ROCKY MOUNTAIN ENERGY | Major source | No |
| PUBLIC SERVICE CO - CHALK BLUFFS C.S. | Minor source | No |
| PUBLIC SERVICE CO - FORT SAINT VRAIN PLT | Major source | No |
| PUBLIC SERVICE CO - FT LUPTON STATION | Major source | No |
| PUBLIC SERVICE- YOSEMITE AIR BLEND PLANT | Major source | No |
| QUIKTRIP CORPORATION - STORE 4227 | Minor source | No |
| R & B SUPERMARKET - GASOLINE & GROCERY | Minor source | No |
| R&R CUSTOM WOODWORKING INC | Minor source | No |
| RAINBOWBRIDGE PET CREMATORIUM | Minor source | No |
| RAM CONST & EXCAVATING CO | Minor source | No |
| RANCHERS - WELD COUNTY / WATTENB | Synthetic minor source | No |
| RAPTOR MATERIALS - DURHAM, GREAT WESTERN | Minor source | No |
| RAPTOR MATERIALS - KURTZ, HEINTZELMAN, B | Minor source | No |
| RAPTOR MATERIALS - PLANT 1 NORTH | Minor source | No |
| RAPTOR MATERIALS - PLANT 4 ERIE | Minor source | No |
| RAPTOR MATERIALS- PLANT 2 FORT LUPTON | Minor source | No |
| READY MIXED - NIX SAND AND GRAVEL MINE | Minor source | No |
| READY MIXED CON CO - MORTON-HOLTON LAKES | Minor source | No |
| READY MIXED CONCRETE - NIX S&G MINE | Minor source | No |
| READY MIXED CONCRETE CO - DEL CAMINO | Minor source | No |
| RECOVERY ENERGY, INC. - SAWYER 32-2 | Minor source | No |
| RECUPEROS, L.L.C. | Minor source | No |
| RECUPEROS, L.L.C. | Minor source | No |
| RECUPEROS, L.L.C. | Minor source | No |
| RECUPEROS, L.L.C. | Minor source | No |
| RED WILLOW PERKINS 21-27 TANK BATTER | Minor source | No |
| REDI SERVICES LLC - METAL PARTS COATING | Minor source | No |
| RENEWABLE FIBERS INC | Minor source | No |
| RENEWABLE FIBERS INC - BUNYAN FACILITY | Minor source | No |
| REP PROCESSING - SEVERANCE COMP STATION | Major source | No |
| REP PROCESSING LLC - PIERCE GAS PLANT | Major source | No |
| RHINEHART OIL - FUEL BULK PLANT | Synthetic minor source | No |
| RITCHIE BROS. AUCTIONEERS (AMERICA), INC | Minor source | No |
| RIVA BLUE DECHANT T3N-R64W-S31 L01 | Minor source | No |
| ROCK & RAIL - HIGHWAY 34 FACILITY | Synthetic minor source | No |
| ROCKIES EXPRESS - HEREFORD RANCH CS | Minor source | No |
| ROCKIES EXPRESS PIPELINE - LASALLE | Minor source | No |
| ROCKIES EXPRESS PIPELINE-CHEYENNE HUB CS | Major source | No |
| ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Major source | No |
| ROCKY MOUNTAIN MIDSTREAM - FT LUPTON C.S | Minor source | No |
| ROCKY MOUNTAIN MIDSTREAM - FT LUPTON GAS | Major source | No |
| ROCKY MOUNTAIN MIDSTREAM - LOCHBUIE C.S. | Synthetic minor source | No |
| ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS | Synthetic minor source | Yes |
| ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON | Major source | No |
| ROCKY MOUNTAIN TRANSLOAD | Minor source | No |
| ROCKY MT MIDSTREAM- KEENESBURG GAS PLANT | Major source | No |
| ROCKY MTN TRANSLOAD - WINDSOR FACILITY | Minor source | No |
| ROGGEN FARMERS ELEVATOR - ROGGEN | Synthetic minor source | No |
| ROSE ROCK MIDSTREAM - BRIGGSDALE STATION | Synthetic minor source | No |
| ROSE ROCK MIDSTREAM CRUDE - WELLS RANCH | Minor source | No |
| RUSSEL FURNITURE LLC | Synthetic minor source | No |
| RUSSELL FURNITURE | Minor source | No |
| SADDLEHORN PIPELINE CO - PLATTEVILLE | Major source | No |
| SAFEWAY INC. - 1045 | Minor source | No |
| SAFEWAY INC. - #2666 | Minor source | No |
Designation from EPA’s Green Book national nonattainment dataset, joined on state and county. Figures from EPA’s ICIS-AIR download.