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 - SCHWAB T4N-R66W-S26 L02 | Minor source | No |
| NOBLE ENERGY - SCHWISOW PALSER #11356700 | Minor source | No |
| NOBLE ENERGY - SCOOTER L02 | Minor source | No |
| NOBLE ENERGY - SCOOTER T3N-R64W-S18 L01 | Synthetic minor source | No |
| NOBLE ENERGY - SEMMEN USX UPRR SLOAN L01 | Minor source | No |
| NOBLE ENERGY - SEYLER B10, B15 ECONODE | Minor source | No |
| NOBLE ENERGY - SEYLER T5N-R64W-S14 L02 | Minor source | No |
| NOBLE ENERGY - SEYMOUR MENDELL L01 | Minor source | No |
| NOBLE ENERGY - SH FARMS SANDY HILLS PLUS | Minor source | No |
| NOBLE ENERGY - SHABLE DOUGHERY CHARLTON | Minor source | No |
| NOBLE ENERGY - SHABLE FED T9N-R60W-S33 L | Minor source | No |
| NOBLE ENERGY - SHABLE T7N-R64W-S14 L01 | Minor source | No |
| NOBLE ENERGY - SHABLE T7N-R64W-S14 L01 | Minor source | No |
| NOBLE ENERGY - SHABLE T8N-R60W-S5 L01 | Synthetic minor source | No |
| NOBLE ENERGY - SHABLE T9N-R58W-S21 L01 | Minor source | No |
| NOBLE ENERGY - SHABLE USX | Synthetic minor source | No |
| NOBLE ENERGY - SHABLE USX T7N-R64W-S11 L | Synthetic minor source | No |
| NOBLE ENERGY - SHABLE USX T7N-R64W-S11 L | Minor source | No |
| NOBLE ENERGY - SHABLE USX T7N-R64W-S11 L | Minor source | No |
| NOBLE ENERGY - SHADOW AA30 ECONODE L01 | Minor source | No |
| NOBLE ENERGY - SHARKEY T6N-R64W-S35 L02 | Minor source | No |
| NOBLE ENERGY - SHELTON ARENS T4N-R65W-S2 | Minor source | No |
| NOBLE ENERGY - SHELTON T3N-R65W-S2 L01 | Minor source | No |
| NOBLE ENERGY - SHELTON T4N-R65W-S24 L01 | Minor source | No |
| NOBLE ENERGY - SHELTON T4N-R65W-S26 L02 | Minor source | No |
| NOBLE ENERGY - SHELTON T4N-R65W-S26 L03 | Minor source | No |
| NOBLE ENERGY - SHELTON UPRR PAN AM L01 | Minor source | No |
| NOBLE ENERGY - SHOEMAKER T6N-R64W-S12 L0 | Minor source | No |
| NOBLE ENERGY - SHUFLY STATE Y34-16-A | Synthetic minor source | No |
| NOBLE ENERGY - SIEVERS T8N-R61W-S17 L01 | Minor source | No |
| NOBLE ENERGY - SINGER T6N-R65W-S34 L01 | Minor source | No |
| NOBLE ENERGY - SINJIN T6N-R65W-S36 L01 | Minor source | No |
| NOBLE ENERGY - SITZMAN L01 | Minor source | No |
| NOBLE ENERGY - SITZMAN T6N-R64W-S33 L01 | Minor source | No |
| NOBLE ENERGY - SLEDGE T4N-R64W-S9 L01 | Minor source | No |
| NOBLE ENERGY - SLW RNCH B01 ECONODE | Minor source | No |
| NOBLE ENERGY - SLW RNCH B12 ECONODE T5N- | Minor source | No |
| NOBLE ENERGY - SLW STATE PC BB18-65HN | Minor source | No |
| NOBLE ENERGY - SMITH T7N-R64W-S18 L01 | Minor source | No |
| NOBLE ENERGY - SPAYD T4N-R65W-S29 L01 | Minor source | No |
| NOBLE ENERGY - SPIKE DECHANT ST T3N-R65W | Minor source | No |
| NOBLE ENERGY - SPIKE ELISE ST | Minor source | No |
| NOBLE ENERGY - SPIKE ELISE ST | Minor source | No |
| NOBLE ENERGY - SPIKE GUTTERSEN DIGGIN ST | Minor source | No |
| NOBLE ENERGY - SPIKE GUTTERSEN ST L02 | Minor source | No |
| NOBLE ENERGY - SPIKE ST | Minor source | No |
| NOBLE ENERGY - SPIKE ST T4N-R63W-S30 L02 | Minor source | No |
| NOBLE ENERGY - SPOMER #415860860 | Minor source | No |
| NOBLE ENERGY - SPOMER T5N-R66W-S33 L01 | Minor source | No |
| NOBLE ENERGY - SPOMERT5N-R66W-S32 L02 | Minor source | No |
| NOBLE ENERGY - ST BOOTH | Minor source | No |
| NOBLE ENERGY - ST BOOTH T4N-R64W-S36 L01 | Minor source | No |
| NOBLE ENERGY - ST BOOTH T4N-R64W-S36 L01 | Minor source | No |
| NOBLE ENERGY - ST BOOTHG L02 | Minor source | No |
| NOBLE ENERGY - ST T2N-R64W-S16 L01 | Minor source | No |
| NOBLE ENERGY - ST T4N-R64W-S16 L01 | Minor source | No |
| NOBLE ENERGY - ST T4N-R64W-S16 L02 | Minor source | No |
| NOBLE ENERGY - ST T4N-R64W-S16 L04 | Minor source | No |
| NOBLE ENERGY - ST T4N-R64W-S36 L02 | Minor source | No |
| NOBLE ENERGY - ST T6N-R67W-S36 L03 | Minor source | No |
| NOBLE ENERGY - ST T8N-R60W-S16 L01 | Synthetic minor source | No |
| NOBLE ENERGY - STATE TINCUP 13-16 | Minor source | No |
| NOBLE ENERGY - STEIN VICKI SCHMIDT UPRR | Minor source | No |
| NOBLE ENERGY - STEPHENS T5N-R66W-S31 L02 | Minor source | No |
| NOBLE ENERGY - STEPHENSON KREPS T6N-R64W | Minor source | No |
| NOBLE ENERGY - STEVE | Minor source | No |
| NOBLE ENERGY - STEWART HEMPLE T4N-R65W-S | Minor source | No |
| NOBLE ENERGY - STEWART T4N-R64W-S30 L02 | Minor source | No |
| NOBLE ENERGY - STEWART T4N-R64W-S30 L03 | Minor source | No |
| NOBLE ENERGY - STOCKLEY T4N-R64W-S15 L01 | Synthetic minor source | No |
| NOBLE ENERGY - STORER SHOEMAKER T6N-R64W | Minor source | No |
| NOBLE ENERGY - STORIS E24 & MACKINAW A19 | Synthetic minor source | No |
| NOBLE ENERGY - STROH | Synthetic minor source | No |
| NOBLE ENERGY - STROH HELMS RAY | Minor source | No |
| NOBLE ENERGY - STROH JOHNSON T3N-R65W-S1 | Minor source | No |
| NOBLE ENERGY - STROH N35 T4N-R67W-S2 L01 | Minor source | No |
| NOBLE ENERGY - STROH T3N-R65W-S12 L02 | Minor source | No |
| NOBLE ENERGY - STROH T3N-R65W-S12 L03 | Minor source | No |
| NOBLE ENERGY - STROMBERGER FED T4N-R66W- | Minor source | No |
| NOBLE ENERGY - SUN SOIL T4N-R65W-S14 L01 | Minor source | No |
| NOBLE ENERGY - SWINNEY T4N-R65W-S15 L01 | Minor source | No |
| NOBLE ENERGY - SYLVESTER 31-5H5, 6H5 | Minor source | No |
| NOBLE ENERGY - TANIA GUTTERSEN T3N-R64W- | Minor source | No |
| NOBLE ENERGY - TAYLOR USX T6N-R63W-S7 L0 | Minor source | No |
| NOBLE ENERGY - THAYER WILKINSON L01 | Minor source | No |
| NOBLE ENERGY - THISTLE DOWN ST T5N-R65W- | Minor source | No |
| NOBLE ENERGY - THOMPSON | Synthetic minor source | No |
| NOBLE ENERGY - THOMPSON ALOYSIUS T4N-R64 | Minor source | No |
| NOBLE ENERGY - THOMPSON T4N-R64W-S28 L01 | Minor source | No |
| NOBLE ENERGY - THOMPSON T4N-R64W-S28 L02 | Minor source | No |
| NOBLE ENERGY - THORNTON ST T7N-R66W-S16 | Minor source | No |
| NOBLE ENERGY - THOUTT TRAVELERS CRICKET | Minor source | No |
| NOBLE ENERGY - THUNDERHEAD USX T7N-R64W- | Minor source | No |
| NOBLE ENERGY - TIGGES T6N-R66W-S19 L01 | Minor source | No |
| NOBLE ENERGY - TIMBRO FED T9N-R58W-S17 L | Synthetic minor source | No |
| NOBLE ENERGY - TIMBRO FED T9N-R58W-S18 L | Minor source | No |
| NOBLE ENERGY - TIMBRO FED T9N-R58W-S8 L0 | Minor source | No |
| NOBLE ENERGY - TIMBRO FEDERAL LD07-78HN | Minor source | No |
| NOBLE ENERGY - TIMBRO LC13 ECONODE | Minor source | No |
| NOBLE ENERGY - TIMBRO STATE LD16 ECONODE | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.