EPA Air · by county
Air-emissions sources in Weld County, Colorado
- 8,858Facilities
Every stationary source in Weld 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 Weld 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.
- Minor source 7,950
- Synthetic minor source 814
- Major source 89
Inspections in Weld 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 125
- 2025 — inspections 440
- 2024 — inspections 387
- 2023 — inspections 289
- 2022 — inspections 246
- 2021 — inspections 323
- 2020 — inspections 265
- 2019 — inspections 152
- 2018 — inspections 153
- 2017 — inspections 178
Other counties in Colorado
Every county in the state with at least three sources on file.
- Morgan County 61
- Otero County 40
- Ouray County 3
- Park County 17
- Phillips County 22
- Pitkin County 16
- Prowers County 53
- Pueblo County 162
- Rio Blanco County 402
- Rio Grande County 27
- Routt County 45
- Saguache County 14
- San Miguel County 37
- Sedgwick County 15
- Summit County 33
- Teller County 18
- Undetermined County 1,500
- Washington County 85
- Yuma County 152
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| DCP OPERATING - 20TH ST & FERN | Minor source | No |
| DCP OPERATING - 49TH ST & 47TH AVE W & N | Minor source | No |
| DCP OPERATING - 70 RANCH NORTH PLATTE 12 | Minor source | No |
| DCP OPERATING - 70 RANCH TIE OVER | Minor source | No |
| DCP OPERATING - 8TH AVE & FERN E 1/4 | Minor source | No |
| DCP OPERATING - ALBERT 16 | Minor source | No |
| DCP OPERATING - BERNHARDT GPW FROM TRIPL | Minor source | No |
| DCP OPERATING - CANVASBACK C.S. | Minor source | No |
| DCP OPERATING - CR 13 & 4 E 1/2 | Minor source | No |
| DCP OPERATING - CR 17 & 54 MILKSHAKE | Minor source | No |
| DCP OPERATING - CR 21 & 72 | Minor source | No |
| DCP OPERATING - CR 44 & RR | Minor source | No |
| DCP OPERATING - CR 45 & 78 BOOTH | Minor source | No |
| DCP OPERATING - CR 46 & 29 5 RIVERS | Minor source | No |
| DCP OPERATING - CR 46 & 39 W & S INTO | Minor source | No |
| DCP OPERATING - CR 46 & 45 N .25 | Minor source | No |
| DCP OPERATING - CR 48 & 51 CHALLENGER | Minor source | No |
| DCP OPERATING - CR 50 & 59 TO CROSSROADS | Minor source | No |
| DCP OPERATING - CR 50 & 61 S & W INTO | Minor source | No |
| DCP OPERATING - CR 52 & 1ST AVE E INTO | Minor source | No |
| DCP OPERATING - CR 52 & 61 1/4 S | Minor source | No |
| DCP OPERATING - CR 52&43 W1/2 S IN BY RR | Minor source | No |
| DCP OPERATING - CR 54 & H 37 W & S INTO | Minor source | No |
| DCP OPERATING - CR 57 & 38 E 1M | Minor source | No |
| DCP OPERATING - CR 57 & 58 | Minor source | No |
| DCP OPERATING - CR 59 & TAMPA | Minor source | No |
| DCP OPERATING - CR 60 & 55 | Minor source | No |
| DCP OPERATING - CR 62 & 51 E .5 | Minor source | No |
| DCP OPERATING - CR 64 & 29 AG 1&2 | Minor source | No |
| DCP OPERATING - CR 64 1/2 & 45 | Minor source | No |
| DCP OPERATING - CR 66 & 65 | Minor source | No |
| DCP OPERATING - CR 72 & 35 C- STREET | Minor source | No |
| DCP OPERATING - CR 72 & 47 GPW | Minor source | No |
| DCP OPERATING - CR 80 & 89 MIDPOINT | Minor source | No |
| DCP OPERATING - H 392 $ 21 MICKEY/VARRA | Minor source | No |
| DCP OPERATING - H34 & 95TH AVE TRIPLE CR | Minor source | No |
| DCP OPERATING - H392 & 29 GEOTZEL 12 | Minor source | No |
| DCP OPERATING - HWY 34 & 49 S .2 | Minor source | No |
| DCP OPERATING CO - 70 RANCH CS | Synthetic minor source | No |
| DCP OPERATING CO - BERNHARDT C.S. | Major source | No |
| DCP OPERATING CO - CENTENNIAL PIG STATIO | Minor source | No |
| DCP OPERATING CO - CROSSROADS FACILITY | Major source | No |
| DCP OPERATING CO - ENTERPRISE C.S. | Major source | Yes |
| DCP OPERATING CO - GODFREY BOTTOM C.S. | Major source | No |
| DCP OPERATING CO - GREELEY NATURAL GAS P | Major source | No |
| DCP OPERATING CO - JODY C.S. | Minor source | No |
| DCP OPERATING CO - LIBSACK C.S. | Major source | No |
| DCP OPERATING CO - LONGHORN COMPRESSOR | Minor source | No |
| DCP OPERATING CO - LUCERNE 2 GAS PLANT | Major source | Yes |
| DCP OPERATING CO - MARILYN C.S. | Synthetic minor source | No |
| DCP OPERATING CO - MARLA C.S. | Major source | Yes |
| DCP OPERATING CO - MARTHA KIRKMEYER C.S. | Synthetic minor source | Yes |
| DCP OPERATING CO - MEWBOURN | Major source | Yes |
| DCP OPERATING CO - MIDPOINT C.S. | Synthetic minor source | No |
| DCP OPERATING CO - MILTON C.S. | Synthetic minor source | No |
| DCP OPERATING CO - NORTHSTAR C.S. | Major source | No |
| DCP OPERATING CO - O'CONNOR GAS PLANT | Minor source | No |
| DCP OPERATING CO - PARKER & PARSLEY C.S | Minor source | No |
| DCP OPERATING CO - PLATTEVILLE GPP | Major source | No |
| DCP OPERATING CO - REINICK DRIP STATION | Minor source | No |
| DCP OPERATING CO - RIVERSIDE | Minor source | No |
| DCP OPERATING CO - ROCKY TURBINE CS | Major source | No |
| DCP OPERATING CO - ROGGEN NGPP | Major source | Yes |
| DCP OPERATING CO - SLW C.S. | Major source | No |
| DCP OPERATING CO - SOUTHFIELD C.S. | Minor source | No |
| DCP OPERATING CO - SPINDLE GAS PLANT | Major source | No |
| DCP OPERATING CO - SULLIVAN C.S. | Major source | No |
| DCP OPERATING CO - SURREY C.S. | Synthetic minor source | No |
| DCP OPERATING CO - TAMPA | Minor source | No |
| DCP OPERATING CO - TROUDT C.S. | Synthetic minor source | No |
| DCP OPERATING CO - WELLS RANCH CS | Minor source | No |
| DCP OPERATING CO - WEST SPINDLE C.S. | Synthetic minor source | No |
| DENVER REGIONAL/FRONT RANGE LANDFILL | Major source | Yes |
| DENVER RL - DENVER REGIONAL LANDFILL NOR | Minor source | No |
| DEVRIES ST T6N-R64W-S36 L01 | Minor source | No |
| DIAMOND OPERATING - DUNBAR #1 | Minor source | No |
| DILLON COMPANIES - KING SOOPERS #11 | Minor source | No |
| DILLON COMPANIES - KING SOOPERS #117 | Minor source | No |
| DILLON COMPANIES - KING SOOPERS #129 | Minor source | No |
| DILLON COMPANIES, LLC- KING SOOPERS #104 | Minor source | No |
| DILLON COMPANIES, LLC- KING SOOPERS #105 | Minor source | No |
| DILLON COS - KING SOOPERS FUEL FAC #032 | Minor source | No |
| DOVATRON INTERNATIONAL, INC. | Minor source | No |
| DP115 A34-14 ECO REVEILLE | Minor source | No |
| DP132 A19-11-A ECO | Minor source | No |
| DP138 141 AB35-10 SEC35 T7N R64W L01 | Minor source | No |
| DP416 418 D25-04-A ECO GUTTERSEN D23 D25 | Synthetic minor source | No |
| DP420 DO29-13-A ECO GUTTERSEN DO30 T3N-R | Minor source | No |
| DP433-437 | Minor source | No |
| DPC INDUSTRIES INC | Minor source | No |
| DUKE ENERGY FIELD SERVICES, LP - WELD TO | Minor source | No |
| DUKE ENERGY FIELD SERVICES, LP-ANGI-SOCO | Minor source | No |
| DUNAMIS ENERGY - ALBERTA CITIES EAST PAD | Synthetic minor source | No |
| DUNAMIS ENERGY - BLACK HOLLOW | Synthetic minor source | No |
| DUNAMIS ENERGY - CALGARY STREETS PAD | Synthetic minor source | No |
| DUNAMIS ENERGY - CANADIAN SLANG WELL PAD | Synthetic minor source | No |
| DUNAMIS ENERGY - COLORADO LAKES WELL PAD | Synthetic minor source | No |
| DUNAMIS ENERGY - COLORADO RIVERS WELLPAD | Synthetic minor source | No |
| DUNAMIS ENERGY - IRISH WELL PAD | Synthetic minor source | No |
| DUNAMIS ENERGY - LINDSTROM 24-8-67 1H | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.