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 |
|---|---|---|
| NOBLE ENERGY - FED T8N-R59W-S8 L01 | Minor source | No |
| NOBLE ENERGY - FED T8N-R60W-S24 L01 | Minor source | No |
| NOBLE ENERGY - FEIT MARLEY L01 | Minor source | No |
| NOBLE ENERGY - FEUERSTEIN T6N-R66W-S28 L | Minor source | No |
| NOBLE ENERGY - FIRESTIEN T6N-R66W-S30 L0 | Minor source | No |
| NOBLE ENERGY - FISCHER BOTT L01 | Minor source | No |
| NOBLE ENERGY - FISCUS FEDERAL LD 15 & CA | Synthetic minor source | No |
| NOBLE ENERGY - FISCUS FEDERAL LD23-78HN | Minor source | No |
| NOBLE ENERGY - FISCUS T9N-R58W-S22 L01 | Minor source | No |
| NOBLE ENERGY - FIVE M T6N-R65W-S28 L01 | Synthetic minor source | No |
| NOBLE ENERGY - FIVE M T6N-R65W-S28 L02 | Minor source | No |
| NOBLE ENERGY - FIVE RIVERS | Minor source | No |
| NOBLE ENERGY - FIVE RIVERS MONFORT | Minor source | No |
| NOBLE ENERGY - FLACK T5N-R66W-S33 L01 | Minor source | No |
| NOBLE ENERGY - FLOS T6N-R65W-S34 L01 | Minor source | No |
| NOBLE ENERGY - FOEMEYER FOE | Minor source | No |
| NOBLE ENERGY - FOOS T4N-R64W-S11 L01 | Minor source | No |
| NOBLE ENERGY - FOOS T4N-R64W-S11 L02 | Minor source | No |
| NOBLE ENERGY - FOOSE T6N-R64W-S18 L01 | Minor source | No |
| NOBLE ENERGY - FOOSE T6N-R64W-S18 L02 | Minor source | No |
| NOBLE ENERGY - FOSS | Minor source | No |
| NOBLE ENERGY - FOY STARKE T2N-R64W-S20 L | Minor source | No |
| NOBLE ENERGY - FRANK MOSER T3N-R65W-S22 | Minor source | No |
| NOBLE ENERGY - FRANK MULVERY GOODHARD | Minor source | No |
| NOBLE ENERGY - FRANK T4N-R63W-S7 L01 | Minor source | No |
| NOBLE ENERGY - FRANK T4N-R64W-S12 L03 | Minor source | No |
| NOBLE ENERGY - FRANKIE T4N-R65W-S4 L01 | Minor source | No |
| NOBLE ENERGY - FRANKLIN C17-69HN | Minor source | No |
| NOBLE ENERGY - FRICK C17-79HN | Minor source | No |
| NOBLE ENERGY - FRICO HAAS MATTHEW L01 | Minor source | No |
| NOBLE ENERGY - FRICO T3N-R65W-S15 L02 | Synthetic minor source | No |
| NOBLE ENERGY - FRONT RANGE T3N-R64W-S9 L | Minor source | No |
| NOBLE ENERGY - FURROW FED T7N-R64W-S14 | Minor source | No |
| NOBLE ENERGY - FURROW USX L01 | Minor source | No |
| NOBLE ENERGY - G35 CENTENNIAL STATE ECON | Synthetic minor source | No |
| NOBLE ENERGY - GEHRING T4N-R64W-S8 L01 | Minor source | No |
| NOBLE ENERGY - GEMINI FAIRBANKS HELDT | Minor source | No |
| NOBLE ENERGY - GEMINI T4N-R66W-S1 L02 | Minor source | No |
| NOBLE ENERGY - GEMINI T4N-R66W-S1 L03 | Minor source | No |
| NOBLE ENERGY - GETZ MELCHIOR ULRICH L01 | Minor source | No |
| NOBLE ENERGY - GIBBS T5N-R65W-S28 L02 | Minor source | No |
| NOBLE ENERGY - GITTLEIN MARIE T3N-R64W-S | Synthetic minor source | No |
| NOBLE ENERGY - GOLDBERG L01 | Minor source | No |
| NOBLE ENERGY - GRAVEL DRAW T8N-R61W-S30 | Minor source | No |
| NOBLE ENERGY - GREEN USX EE T7N-R65W-S13 | Minor source | No |
| NOBLE ENERGY - GREEN USX EE T7N-R65W-S13 | Minor source | No |
| NOBLE ENERGY - GRIGSBY PC T7N-R63W-S30 L | Minor source | No |
| NOBLE ENERGY - GRIGSBY PC T7N-R63W-S30 L | Minor source | No |
| NOBLE ENERGY - GROVER C.S. | Synthetic minor source | No |
| NOBLE ENERGY - GULLICKSON ROWE JR L01 | Minor source | No |
| NOBLE ENERGY - GURTLER RUSSELL T3N-R65W- | Minor source | No |
| NOBLE ENERGY - GUTTERSEN L01 | Minor source | No |
| NOBLE ENERGY - GUTTERSEN ST T3N-R63W-S17 | Major source | No |
| NOBLE ENERGY - GUTTERSEN ST T3N-R63W-S8 | Minor source | No |
| NOBLE ENERGY - GUTTERSEN ST USX T3N-R64W | Synthetic minor source | No |
| NOBLE ENERGY - GUTTERSEN T3N-R63W-S5 L01 | Synthetic minor source | No |
| NOBLE ENERGY - GUTTERSEN USX | Minor source | No |
| NOBLE ENERGY - GUTTERSEN USX L02 | Minor source | No |
| NOBLE ENERGY - GUTTERSEN USX T3N-R63W- | Minor source | No |
| NOBLE ENERGY - GUTTERSEN/GUTTERSEN STATE | Minor source | No |
| NOBLE ENERGY - HAFFNER 41-23 | Minor source | No |
| NOBLE ENERGY - HAGEMIESTER T6N-R63W-S6 L | Minor source | No |
| NOBLE ENERGY - HAGEN T4N-R64W-S9 L01 | Minor source | No |
| NOBLE ENERGY - HANSCOME G12-31 KLEIN 12- | Minor source | No |
| NOBLE ENERGY - HANSCOME HBR T4N-R65W-S11 | Minor source | No |
| NOBLE ENERGY - HANSCOME T4N-R64W-S21 L01 | Synthetic minor source | No |
| NOBLE ENERGY - HANSCOME T4N-R64W-S28 L02 | Minor source | No |
| NOBLE ENERGY - HANSCOME T4N-R65W-S11 L01 | Minor source | No |
| NOBLE ENERGY - HANSCOME T4N-R65W-S11 L02 | Minor source | No |
| NOBLE ENERGY - HARLESS T4N-R64W-S17 L03 | Minor source | No |
| NOBLE ENERGY - HARPER T7N-R65W-S34 L01 | Minor source | No |
| NOBLE ENERGY - HARPER USX T7N-R65W-S27 L | Minor source | No |
| NOBLE ENERGY - HARPER-KONA A21 ECONODE T | Synthetic minor source | No |
| NOBLE ENERGY - HEARTLAND ST ECONODE T4N- | Synthetic minor source | No |
| NOBLE ENERGY - HEARTLAND STATE ECONODE | Minor source | No |
| NOBLE ENERGY - HEINZE USX L01 | Minor source | No |
| NOBLE ENERGY - HENRY T4N-R65W-S5 L01 | Minor source | No |
| NOBLE ENERGY - HEPPBERGER T5N-R65W-S24 L | Minor source | No |
| NOBLE ENERGY - HERBST | Minor source | No |
| NOBLE ENERGY - HERBST DARLENE DINNEL | Minor source | No |
| NOBLE ENERGY - HERBST VROOMAN T4N-R64W-S | Minor source | No |
| NOBLE ENERGY - HETTINGER ADAMS T3N-R64W- | Minor source | No |
| NOBLE ENERGY - HOEW USX #11716800 | Minor source | No |
| NOBLE ENERGY - HOFF AMEN T3N-R64W-S6 L01 | Minor source | No |
| NOBLE ENERGY - HOFFMAN | Synthetic minor source | No |
| NOBLE ENERGY - HOFFNER L01 | Minor source | No |
| NOBLE ENERGY - HOFFNER L02 | Minor source | No |
| NOBLE ENERGY - HOLMAN COCKROFT T5N-R64W- | Minor source | No |
| NOBLE ENERGY - HOLMAN T5N-R64W-S14 L01 | Minor source | No |
| NOBLE ENERGY - HOWARD L01 | Minor source | No |
| NOBLE ENERGY - HOWARD L02 | Minor source | No |
| NOBLE ENERGY - HOWARD USX | Minor source | No |
| NOBLE ENERGY - HOWARD USX T6N-R64W-S9 L0 | Minor source | No |
| NOBLE ENERGY - HOWARD USX T6N-R64W-S9 L0 | Synthetic minor source | No |
| NOBLE ENERGY - HSR BRENLY RENICK L01 | Minor source | No |
| NOBLE ENERGY - HSR GUTTERSEN A T3N-R64W | Minor source | No |
| NOBLE ENERGY - HSR KINZER | Minor source | No |
| NOBLE ENERGY - HSR MIKE GUTTERSEN WEEKS | Minor source | No |
| NOBLE ENERGY - HSR SHABLE HINDE VANDLEN | Minor source | No |
| NOBLE ENERGY - HSR WALDBAUM WILLENBORG | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.