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 |
|---|---|---|
| HOLCIM WCR - CS-EAST | Minor source | No |
| HOLCIM WCR - CS-MAIN | Synthetic minor source | No |
| HOLCIM WCR - CS-NORTH | Minor source | No |
| HOLCIM WCR - CS-SOUTH | Minor source | No |
| HOLCIM-WCR - BYZANTINE QUARRY | Minor source | No |
| HOLCIM-WCR - PIONEER FARM PIT (QUINCY) | Minor source | No |
| HOLCIM-WCR - T.H.E. AGGREGATE SOURCE | Synthetic minor source | No |
| HOLCIM-WCR - TABLE MOUNTAIN QUARRY | Minor source | No |
| HOLCIM-WCR INC - BRIGHTON READY MIX PLA | Minor source | No |
| HOLCIM-WCR INC - BANNOCK | Minor source | No |
| HOLCIM-WCR INC - BROOMFIELD PLANT | Synthetic minor source | No |
| HOLCIM-WCR INC - CASTLE ROCK PLANT | Minor source | No |
| HOLCIM-WCR INC - CENTENNIAL | Minor source | No |
| HOLCIM-WCR INC - COMMERCE CITY READYMIX | Minor source | No |
| HOLCIM-WCR INC - DAHLIA HMA | Synthetic minor source | No |
| HOLCIM-WCR INC - DEER CREEK | Synthetic minor source | No |
| HOLCIM-WCR INC - DENVER PLANT | Minor source | No |
| HOLCIM-WCR INC - FORT COLLINS | Minor source | No |
| HOLCIM-WCR INC - FRANCIS | Synthetic minor source | No |
| HOLCIM-WCR INC - FRANKTOWN | Minor source | No |
| HOLCIM-WCR INC - GREELEY WEST | Minor source | No |
| HOLCIM-WCR INC - IRWIN-THOMAS PIT | Minor source | No |
| HOLCIM-WCR INC - LONGMONT HMA PLANT | Minor source | No |
| HOLCIM-WCR INC - LYONS QUARRY | Minor source | No |
| HOLCIM-WCR INC - RIVERVIEW | Synthetic minor source | No |
| HOLCIM-WCR INC - SAND CREE | Synthetic minor source | No |
| HOLCIM-WCR INC - TUCSON SOUTH PIT | Minor source | No |
| HOLCIM-WCR INC - TULL | Minor source | No |
| HOLDEN DIRECT DBA ADVANCE DIRECT | Minor source | No |
| HOLDEN DIRECT MARKETING GROUP INC | Minor source | No |
| HOLLY ENERGY - DENVER PRODUCTS TERMINAL | Major source | No |
| HOLLY SOW FARM | Emissions classification unknown | No |
| HOLT FAMILY FUNERAL HOMES | Minor source | No |
| HOLT FAMILY FUNERAL HOMES | Minor source | No |
| HOLT FAMILY FUNERAL HOMES | Minor source | No |
| HOME LUMBER.CANCELLED | Minor source | No |
| HOMESTEAD OIL, INC - BOULTER STEPHENS | Minor source | No |
| HOMESTEAD OIL, INC - BOULTER-KAWATA | Minor source | No |
| HONDA MENDERS | Minor source | No |
| HOPKAN TRADING LLC | Minor source | No |
| HOPPS AUTO BODY | Minor source | No |
| HOPSIN CLEANERS, INC | Minor source | No |
| HORAN & MCCONATY - FEDERAL CREMATORY | Minor source | Yes |
| HORAN & MCCONATY - PARKER ROAD | Minor source | No |
| HOSPITAL COOPERATIVE LAUNDRY | Minor source | No |
| HOSPITAL TEXACO | Minor source | No |
| HOWELL NELSON T4N-R64W-S32 L01 | Minor source | No |
| HRM II - 16737_REEMAN SEC 5 (11-5) | Minor source | No |
| HRM II RESOURCES II - AMBUSH 31-22 | Minor source | No |
| HRM RES II -UPRR 60 PAN AM E2 UPRR 60 1 | Minor source | No |
| HRM RESOURCES - PENNY 32-8 & WANDA 41-8 | Minor source | No |
| HRM RESOURCES - REG 7 REPORTING | Minor source | No |
| HRM RESOURCES II - FRIHAUF USX CK 25-23 | Minor source | No |
| HRM RESOURCES II - ATWATER 4 24-1 | Minor source | No |
| HRM RESOURCES II - BANTER MORRIS #23-4 | Minor source | No |
| HRM RESOURCES II - BAUGHMAN FARMS 2-31 | Minor source | No |
| HRM RESOURCES II - BECKER-TRUPP 1, 2-32 | Minor source | No |
| HRM RESOURCES II - BOSKY PC Z22-14 | Minor source | No |
| HRM RESOURCES II - BOWEN USX AL 29-8 | Minor source | No |
| HRM RESOURCES II - BOX ELDER G | Minor source | No |
| HRM RESOURCES II - CARLA 1 | Minor source | No |
| HRM RESOURCES II - CAROL BELL #1 | Minor source | No |
| HRM RESOURCES II - CAVALIER 2-05N4 | Minor source | No |
| HRM RESOURCES II - CHAMPLIN 351 AM A1 | Minor source | No |
| HRM RESOURCES II - CHAMPLIN 67 AMOCO G#1 | Minor source | No |
| HRM RESOURCES II - DOWNING 44-25 2 | Minor source | No |
| HRM RESOURCES II - EIFFEL #1 | Minor source | No |
| HRM RESOURCES II - ELAINE #41-18 | Minor source | No |
| HRM RESOURCES II - ELEANOR ARNOLD B#1 | Minor source | No |
| HRM RESOURCES II - FLO #1 33-24 | Minor source | No |
| HRM RESOURCES II - FOREMAN #2 | Minor source | No |
| HRM RESOURCES II - FREUND | Minor source | No |
| HRM RESOURCES II - HABEL 4 | Minor source | No |
| HRM RESOURCES II - HARTMAN 21-14 | Minor source | No |
| HRM RESOURCES II - HELIX #1 TANK BATTERY | Minor source | No |
| HRM RESOURCES II - HELMING #43-19 | Minor source | No |
| HRM RESOURCES II - HELZER FARMS #1 | Minor source | No |
| HRM RESOURCES II - HIRSCH 1, 2-20 | Minor source | No |
| HRM RESOURCES II - HOKR #20-1 | Minor source | No |
| HRM RESOURCES II - HORTH 32-15 #2, 41-15 | Minor source | No |
| HRM RESOURCES II - HOSMER #14-34 | Minor source | No |
| HRM RESOURCES II - HOSMER 32-29 1 | Minor source | No |
| HRM RESOURCES II - HOSMER 43-32 | Minor source | No |
| HRM RESOURCES II - HSR LONNIE 7-8, 11-8 | Minor source | No |
| HRM RESOURCES II - HSR NAZARENUS 16-8 | Minor source | No |
| HRM RESOURCES II - JAN #1 | Minor source | No |
| HRM RESOURCES II - JOHNSON 28-11 | Minor source | No |
| HRM RESOURCES II - KALLSEN 15-01 | Minor source | No |
| HRM RESOURCES II - KLEIN 21-8 | Minor source | No |
| HRM RESOURCES II - KLEIN 24-8 | Minor source | No |
| HRM RESOURCES II - KRISTA 12-3 | Minor source | No |
| HRM RESOURCES II - MANDY 43-28 | Minor source | No |
| HRM RESOURCES II - MINIS USX YM 3-14 | Minor source | No |
| HRM RESOURCES II - MOREHEAD #41-9 | Minor source | No |
| HRM RESOURCES II - OPAL #14-34 | Minor source | No |
| HRM RESOURCES II - OSKARSON BATTERY | Minor source | No |
| HRM RESOURCES II - PACKARD 41-22 | Minor source | No |
| HRM RESOURCES II - PARMALEE 3 | Minor source | No |
| HRM RESOURCES II - PRARIE VETTER #1-22 | Minor source | No |
| HRM RESOURCES II - RALPH A-1 | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.