EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Colorado
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 12,716Facilities
Counties with sources in nonattainment areas, Colorado
- Adams County869
- Arapahoe County496
- Archuleta County15
- Boulder County321
- Broomfield County83
- Denver County595
- Douglas County155
- El Paso County439
- Fremont County107
- Jefferson County373
- Larimer County236
- Pitkin County16
- Prowers County53
- Routt County45
- San Miguel County37
- Teller County18
- Weld County8,858
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| PDC ENERGY - CAMENISCH SUPREME CAMP T4N- | Minor source | No |
| PDC ENERGY - CAMENISCH T5N-R66W-S33 L01 | Minor source | No |
| PDC ENERGY - CAMERON 12, 13, 19-15 | Minor source | No |
| PDC ENERGY - CAMPBELL JF PAD | Minor source | No |
| PDC ENERGY - CANNON PAD | Synthetic minor source | No |
| PDC ENERGY - CAPITOL SEC 36 HZ | Minor source | No |
| PDC ENERGY - CARGO G19-67HC | Minor source | No |
| PDC ENERGY - CARLSON 14, 23, 24-2D, 2BD, | Minor source | No |
| PDC ENERGY - CARMICHAEL 26M-223, 26R-203 | Minor source | No |
| PDC ENERGY - CASTLE 29 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - CAVALIER #2-3N4 | Minor source | No |
| PDC ENERGY - CECIL 11, 21-12 | Minor source | No |
| PDC ENERGY - CECIL 31, 41-2 | Minor source | No |
| PDC ENERGY - CHALK-SEELEY FEDERAL 26 SEC | Synthetic minor source | No |
| PDC ENERGY - CHAMPLIN 117 | Minor source | No |
| PDC ENERGY - CHANDLER FARMS HD PAD | Synthetic minor source | No |
| PDC ENERGY - CHESNUT 21 PAD | Synthetic minor source | No |
| PDC ENERGY - CHESNUT 27 PAD | Synthetic minor source | No |
| PDC ENERGY - CHESNUT 28 PAD | Synthetic minor source | No |
| PDC ENERGY - CHRISTIANSEN T6N-R67W | Minor source | No |
| PDC ENERGY - CHURCHILL 28 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - CITY OF GREELEY T5N-R | Minor source | No |
| PDC ENERGY - CITY OF GREELEY T5N-R | Minor source | No |
| PDC ENERGY - CLARENCE T6N-R65W-S18 | Minor source | No |
| PDC ENERGY - CLARENCE T6N-R65W-S18 | Minor source | No |
| PDC ENERGY - CLARK 1-25 TANK BATTERY | Minor source | No |
| PDC ENERGY - CLEMENT, R EWING | Minor source | No |
| PDC ENERGY - COCKROFT 10-4 | Minor source | No |
| PDC ENERGY - COCKROFT 19 SEC PAD | Synthetic minor source | No |
| PDC ENERGY - COLLINS 18Q-221, 301; 18T-2 | Minor source | No |
| PDC ENERGY - CONLIN HOLMES FEDERAL | Minor source | No |
| PDC ENERGY - CONNIE 26E-332, 402; 26F... | Synthetic minor source | No |
| PDC ENERGY - CORNISH 14-8 | Minor source | No |
| PDC ENERGY - CORNISH 17-11 BATTERY | Minor source | No |
| PDC ENERGY - COYLE WELLS | Minor source | No |
| PDC ENERGY - DAISY 31 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - DALTON 24L-201, 441 | Minor source | No |
| PDC ENERGY - DALTON 24Q-241, 441 | Minor source | No |
| PDC ENERGY - DANIELS T4N-R66W-S5 L06 | Minor source | No |
| PDC ENERGY - DEROO MEINING T4N-R66W-S30 | Minor source | No |
| PDC ENERGY - DETIENNE FD 10, 16 PAD | Minor source | No |
| PDC ENERGY - DIANA 6T-321, 241, 401; 6Q | Minor source | No |
| PDC ENERGY - DICKENS T5N R65W S32 | Minor source | No |
| PDC ENERGY - DICKENS T5N R65W S32 | Minor source | No |
| PDC ENERGY - DILKA 6-11-12 | Minor source | No |
| PDC ENERGY - DINNER #14-B-1 | Minor source | No |
| PDC ENERGY - DINNER #18-A2 & #18-B4 ( | Minor source | No |
| PDC ENERGY - DINNER 2 & E2 | Minor source | No |
| PDC ENERGY - DINNER 6-5-14, 14, E1, 1 | Minor source | No |
| PDC ENERGY - DINNER LOIST4N-R66W-S13 L02 | Minor source | No |
| PDC ENERGY - DINNER T4N-R65W-18 L01 | Minor source | No |
| PDC ENERGY - DITTMER KE PAD | Synthetic minor source | No |
| PDC ENERGY - DOS RIOS & RUMSEY | Minor source | No |
| PDC ENERGY - DOS RIOS T5N-R66W-S33 L01 | Minor source | No |
| PDC ENERGY - DOS RIOS T5N-R66W-S34 L03 | Minor source | No |
| PDC ENERGY - DRAKE SEC 17 HZ | Minor source | No |
| PDC ENERGY - DUKE T5N-R66W-S4 L01 | Minor source | No |
| PDC ENERGY - DUNN 7 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - DYER 1, 2-2 | Minor source | No |
| PDC ENERGY - EBERLE PAD | Synthetic minor source | No |
| PDC ENERGY - EDENS 18 | Minor source | No |
| PDC ENERGY - EDMUNDSON LE PAD | Minor source | No |
| PDC ENERGY - EDWARDS 11D,12D,21,22D-15U. | Minor source | No |
| PDC ENERGY - EHRLICH 5 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - ELBERT 21 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - ELKHEAD / VEGA 6 SEC HZ | Major source | No |
| PDC ENERGY - ELLA 1 | Minor source | No |
| PDC ENERGY - ELLIS T4N-R66W-S22 L01 | Minor source | No |
| PDC ENERGY - EMERSON FARMS 14-20 | Minor source | No |
| PDC ENERGY - ERICKSON 34-4 | Minor source | No |
| PDC ENERGY - ERWIN 27 SEC HZ | Minor source | No |
| PDC ENERGY - EVANS 7-26 PAD | Synthetic minor source | No |
| PDC ENERGY - EVANS INDUSTRIAL PARK | Minor source | No |
| PDC ENERGY - EWING FAGERBURG LOYD MCARTH | Minor source | No |
| PDC ENERGY - FAGERBERG 33-12 | Synthetic minor source | No |
| PDC ENERGY - FALKEN 9-11 | Synthetic minor source | No |
| PDC ENERGY - FERGUSON 23 SEC HZ | Minor source | No |
| PDC ENERGY - FERN 11 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - FIVE RIVERS UPPER | Minor source | No |
| PDC ENERGY - FLATHEAD/MOBILE PREMIX | Minor source | No |
| PDC ENERGY - FOOS 14-1, 2 | Minor source | No |
| PDC ENERGY - FRANCEN 23, 24-8 | Minor source | No |
| PDC ENERGY - FRITZLER 11, 21, 29-22 | Minor source | No |
| PDC ENERGY - FRITZLER NOFFSINGER T4N-R66 | Minor source | No |
| PDC ENERGY - FRITZLER SEC 17, HOOD 6, | Minor source | No |
| PDC ENERGY - G&D HANKS 10, 15, 20-27 | Minor source | No |
| PDC ENERGY - GADDIS 36E-323, 403; + | Minor source | No |
| PDC ENERGY - GARCIA 2,18,21,22,29-25 | Minor source | No |
| PDC ENERGY - GARCIA T4N-R66W-S5 L01 | Minor source | No |
| PDC ENERGY - GARDNER 12-19 | Minor source | No |
| PDC ENERGY - GEIB 26 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - GEMINI K 1-10, 6-33,01-99HZ | Minor source | Yes |
| PDC ENERGY - GEORGE SEC 21 HZ | Minor source | No |
| PDC ENERGY - GIES 11, 14, 19-32 | Synthetic minor source | No |
| PDC ENERGY - GILCREST TOWNSITE 28-12 | Minor source | No |
| PDC ENERGY - GILLHAM 18 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - GODBY 2, 6-30 | Minor source | No |
| PDC ENERGY - GOETZEL 7-29 & 25-29 | Synthetic minor source | Yes |
| PDC ENERGY - GOLD 11-9DU, 9ADU, GWS2 | Minor source | No |
| PDC ENERGY - GOLD 22-9U, 32-9U & 9NU | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.