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 - WELLS RANCH 23-11 | Minor source | No |
| PDC - WELLS RANCH 23, 24-22 | Minor source | No |
| PDC - WELLS RANCH 31, 32, 41, 42-2 | Minor source | No |
| PDC - WELLS RANCH 31, 32, 42-34 | Minor source | No |
| PDC - WELLS RANCH 31, 41-5 | Minor source | No |
| PDC - WELLS RANCH 33, 34, 43, 44-15 | Minor source | No |
| PDC - WELLS RANCH 33, 34, 43, 44-34 | Minor source | No |
| PDC - WELLS RANCH 33, 34, 44-10 | Minor source | No |
| PDC - WELLS RANCH 43-10 | Minor source | No |
| PDC - WELLS RANCH STATE 33, 34, 43, 4... | Minor source | No |
| PDC - WHITE 27-8 | Minor source | No |
| PDC - WIEDEMAN 34, 44-21U; 21-2 | Minor source | No |
| PDC - WIEDEMAN TRUST FEDERAL SEC 29 PAD | Synthetic minor source | No |
| PDC - WILLIAMSON 44-12 | Minor source | No |
| PDC - WITWER 34, 44-6D, 43-6/ HOFF 33-6 | Minor source | No |
| PDC - ZIMMERMAN 11D, 12, 21D, 22-17 U... | Minor source | No |
| PDC -BECKER RANCH 5J-203,323R;5M-243,303 | Synthetic minor source | No |
| PDC -BLUFF FED/GREELY-ROTHE FED 16-1 PAD | Synthetic minor source | No |
| PDC ACHZIGER 1; 14-4 | Minor source | No |
| PDC ALLES 23-13 | Minor source | No |
| PDC ALM 31, 41-33 | Minor source | No |
| PDC ALM 32, 42-33 | Minor source | No |
| PDC ANDERSON 1-10 | Minor source | No |
| PDC ANDERSON 2K, 2AD, 2GD; CARLSON 13-2D | Synthetic minor source | No |
| PDC ANDERSON 33, 34-34 | Minor source | No |
| PDC ANDERSON 33, 34, 43-34 | Minor source | No |
| PDC ANNIE 3-9 | Minor source | No |
| PDC ARMSTEAD 1 | Minor source | No |
| PDC ASBURY V 3-11, 14 | Minor source | No |
| PDC B & C FARMS 1, 33-2 | Minor source | No |
| PDC B & H 1 | Minor source | No |
| PDC B&B 10-31 | Minor source | No |
| PDC BAKER 5-41 | Minor source | No |
| PDC BARCLAY 2-9, 10, 15/BOWEN 2-7 | Minor source | No |
| PDC BARRELL 42-4 | Minor source | No |
| PDC BECKER 5-3,12, 12-10I | Minor source | No |
| PDC BECKER 5-4, 5-5, 5-16, 6 | Minor source | No |
| PDC BECKER 5-8, 5-13, 7, 15-9I | Minor source | No |
| PDC BECKER 5-9, 8-12I | Minor source | No |
| PDC BEEBE DRAW 1, 3/ FLIPPIN 25B U | Minor source | No |
| PDC BEEBE DRAW 2, 4 | Minor source | No |
| PDC BENJAMIN 1 | Minor source | No |
| PDC BENSON 1-15 | Minor source | No |
| PDC BENSON 24-15 | Minor source | No |
| PDC BERNHARDT 13-A | Minor source | No |
| PDC BERNHARDT 24C/ KRISTEN 1/ SARAH 1 | Minor source | No |
| PDC BETHANIE 1/ KATHLYN 1 | Minor source | No |
| PDC BJB 1, 2, 3, 4, 5, 6I | Minor source | No |
| PDC BLACKGOLD 1, 2, 3, 5 | Minor source | No |
| PDC BLOSKAS 1, 12-9 | Minor source | No |
| PDC BONERTZ 41-10 | Minor source | No |
| PDC BOOTH 11, 12, 21, 22-31 U & 31A U | Minor source | No |
| PDC BOOTH 14, 23, 24, 33, 34-35 | Minor source | No |
| PDC BRIGGS AGGREGATE 2, 3-25 | Minor source | No |
| PDC BROWN 1-23 | Minor source | No |
| PDC BROWN 13, 14, 23, 24-2 | Minor source | No |
| PDC BROWN 20-1, CYPRUS 1 | Minor source | No |
| PDC BROWN 20AD, OD, MD, ND/ RYLAND 31... | Minor source | No |
| PDC BROWN 22-20 | Minor source | No |
| PDC BROWN 30-2, 30-31 | Minor source | No |
| PDC BUDAGHER 11-13/RILEY 21-13; 5 | Minor source | No |
| PDC BUDERUS 1, 2-23 | Minor source | No |
| PDC BUDERUS 12, 13-23 | Minor source | No |
| PDC BUNTING 1 | Minor source | No |
| PDC BUNTING 27-43 | Minor source | No |
| PDC CAESAR 1-14 | Minor source | No |
| PDC CAESAR 2-21 | Minor source | No |
| PDC CANNON FARMS 1-35C | Minor source | No |
| PDC CARACCIOLI 1 | Minor source | No |
| PDC CARLSON 14-43 | Minor source | No |
| PDC CARLSON 29-1 | Minor source | No |
| PDC CASS 1; 5 /JAN 1 | Minor source | No |
| PDC CATTLEMAN 13, 14, 23, 24-31D | Minor source | No |
| PDC CBO 11, 21-32 | Minor source | No |
| PDC CBO 12, 13, 22, 23-32 | Minor source | No |
| PDC CBO 14, 24-32 | Minor source | No |
| PDC CHESNUT 1, 3, 5 | Minor source | No |
| PDC CHISMAR 19-21, 22, 24/ SHEEP DRAW... | Minor source | No |
| PDC CHRISTIANSEN 31, 41, 42-33 | Minor source | No |
| PDC COGBURN 21-28/KEISER 22-28 | Minor source | No |
| PDC COOK 33, 34-20 | Minor source | No |
| PDC CORNISH 11, 12, 21, 22-10 | Minor source | No |
| PDC CULBREATH 23-21 | Minor source | No |
| PDC CUYKENDALL 2-6 | Minor source | No |
| PDC DAD 1 | Minor source | No |
| PDC DALTON 13, 23-24 | Minor source | No |
| PDC DALTON 14, 24-24 | Minor source | No |
| PDC DANLEY 12-28/ DEWEY 22-28 | Minor source | No |
| PDC DE JONG 24-23 | Minor source | No |
| PDC DECHANT 1-31A | Minor source | No |
| PDC DEGENHART 32-5 | Minor source | No |
| PDC DIC AMATO 42-32 | Minor source | No |
| PDC DILLARD 31, 41-20 | Minor source | No |
| PDC DILLARD 32, 42-20 | Minor source | No |
| PDC DOROTHY 1 | Minor source | No |
| PDC DUNN 1(CACHE), 22-18 | Minor source | No |
| PDC DUNN-MILLER 1 | Minor source | No |
| PDC DYER 31, 32-34 | Minor source | No |
| PDC EDWARDS 33, 43-16 U/ L&H 1 | Minor source | No |
| PDC EDWARDS 34-16U, 16DU/ HARDMAN 5 | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.