Smaller places in Colorado — page 1 of 30
Places with fewer than 20 listed facilities are grouped here — 8,935 facilities in all.
1 (…) · 2 (Akron 22.1 Mi.…) · 3 (Bennett, 8.6 M…) · 4 (Cheyenne Wells…) · 5 (Cokedale 16.8 …) · 6 (Cokedale, 11.3…) · 7 (Crested Butte…) · 8 (Douglas County…) · 9 (Eckley 4.4 Mi.…) · 10 (Fort Lupton 4.…) · 11 (Gilcrest 5.2 M…) · 12 (Greeley 5.7 Mi…) · 13 (Grover 5.6 Mi.…) · 14 (Hudson 6.7 Mi.…) · 15 (Keenesburg 7.2…) · 16 (Kersey 2.7 Mi.…) · 17 (Kersey 7.1 Mi.…) · 18 (Kersey, 3.0 Mi…) · 19 (Kersey, 7.3 Mi…) · 20 (La Salle, 3.7 …) · 21 (Livermore…) · 22 (Meeker, 7.6 Mi…) · 23 (Oak Creek…) · 24 (Parachute 6.0 …) · 25 (Platteville 3.…) · 26 (Rangely 22.8 M…) · 27 (Rifle 2.2 Mi. …) · 28 (Rockvale Area…) · 29 (Springfield…) · 30 (Weldona…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| — | ADRIANAS MEXICAN RESTAURANT | Drinking water | — | No Violation Identified |
| — | ALAMOSA CITY OF | Drinking water | — | No Violation Identified |
| — | ALSUP ELEMENTARY SCHOOL-COMMERCE CITY | Water | — | No Violation Identified |
| — | BASALT TOWN OF | Drinking water | — | No Violation Identified |
| — | BLACK HAWK CITY OF | Drinking water | — | No Violation Identified |
| — | BONVUE WATER AND SANITATION DISTRICT | Drinking water | — | No Violation Identified |
| — | BROOKSIDE TOWN OF | Drinking water | — | Violation Identified |
| — | BUENA VISTA TOWN OF | Drinking water | — | No Violation Identified |
| — | BUTTERFIELD TRAILS DEVELOPMENT SITE | Hazardous waste | — | No Violation Identified |
| — | CAMPO TOWN OF | Drinking water | — | No Violation Identified |
| — | CANYONS COMMUNITY CHURCH | Drinking water | — | No Violation Identified |
| — | CASTLE PINES VILLAGE MD | Drinking water | — | Violation Identified |
| — | CASTLETON CENTER | Drinking water | — | No Violation Identified |
| — | CASTLEWOOD CANYON STATE PARK | Drinking water | — | No Violation Identified |
| — | CATAMOUNT CENTER | Drinking water | — | No Violation Identified |
| — | CENTENNIAL AGGREGATES, L.L.C. | Air | — | No Violation Identified |
| — | CENTER TOWN OF | Drinking water | — | No Violation Identified |
| — | CHERRY VALLEY ELEM SCHOOL | Drinking water | — | Violation Identified |
| — | CHEYENNE WELLS TOWN OF | Drinking water | — | Violation Identified |
| — | CHRISTLIFE COMMUNITY CHURCH | Drinking water | — | No Violation Identified |
| — | CLIMAX CLIMAX MINE | Drinking water | — | No Violation Identified |
| — | CLIMAX HENDERSON MINE | Drinking water | — | No Violation Identified |
| — | CLIMAX MOLYBDENUM CO HENDERSON MILL | Drinking water | — | No Violation Identified |
| — | CLOCK TOWER CENTER | Drinking water | — | No Violation Identified |
| — | COLORADO CHRISTIAN SERVICE CAMP | Drinking water | — | Violation Identified |
| — | COLORADO INTERSTATE GAS COMPANY LLC - L9A N. COLORADO SPRINGS PIGGING FACILITY | Hazardous waste | — | No Violation Identified |
| — | CONEJOS COUNTY COURTHOUSE | Drinking water | — | No Violation Identified |
| — | CONEJOS COUNTY JAIL | Drinking water | — | No Violation Identified |
| — | CONIFER DENTAL MEDICAL GROUP | Drinking water | — | No Violation Identified |
| — | CONIFER HIGH SCHOOL | Drinking water | — | No Violation Identified |
| — | CONIFER MEDICAL CENTER | Drinking water | — | No Violation Identified |
| — | CONSOLIDATED MUTUAL WATER COMPANY | Drinking water | — | Inactive |
| — | COTOPAXI SCHOOL | Drinking water | — | No Violation Identified |
| — | COTOPAXI STORE | Drinking water | — | No Violation Identified |
| — | COUNTRY HOMES LAND CO | Drinking water | — | No Violation Identified |
| — | COUNTRY MANOR MOTEL | Drinking water | — | No Violation Identified |
| — | COUNTRYSIDE VILLAGE OF DENVER | Drinking water | — | No Violation Identified |
| — | CU MOUNTAIN RESEARCH STATION | Drinking water | — | No Violation Identified |
| — | DACONO CITY OF | Drinking water | — | No Violation Identified |
| — | DEER TRAIL TOWN OF | Drinking water | — | No Violation Identified |
| — | DESERADO MINE | Drinking water | — | No Violation Identified |
| — | DIRECTV BROADCAST FACILITY | Drinking water | — | No Violation Identified |
| — | DIVIDE WATER PROVIDERS INC | Drinking water | — | No Violation Identified |
| — | DOUGLAS COUNTY SCHOOLS O AND M EAST | Drinking water | — | No Violation Identified |
| — | DURANGO 9 R FLORIDA MESA SCHOOL | Drinking water | — | No Violation Identified |
| — | EAGLE ROOST WATER IMPROVEMENT ASSOC | Drinking water | — | No Violation Identified |
| — | EAST BOULDER COUNTY WD | Drinking water | — | No Violation Identified |
| — | EASTERN SERVICE CENTER | Drinking water | — | No Violation Identified |
| — | EASTGATE VILLAGE MANUFACTURED HOMES | Drinking water | — | No Violation Identified |
| — | ECKLEY TOWN OF | Drinking water | — | Violation Identified |
| — | EDGEWATER CITY OF | Drinking water | — | Violation Identified |
| — | EL MORO HOEHNE PIPELINE ASSOC | Drinking water | 1 | Violation Identified |
| — | EL PASO PARKS FOUNTAIN CREEK NATURE CTR | Drinking water | — | No Violation Identified |
| — | ELDORA MOUNTAIN RESTAURANT | Drinking water | — | No Violation Identified |
| — | ELDORADO CANYON STATE PARK | Drinking water | — | No Violation Identified |
| — | ELDORADO CORNER MARKET | Drinking water | — | No Violation Identified |
| — | ELIZABETH FAMILY HEALTH PC | Drinking water | — | No Violation Identified |
| — | ELK CREEK ELEM SCHOOL | Drinking water | — | No Violation Identified |
| — | EUZOA BIBLE CHURCH | Drinking water | — | No Violation Identified |
| — | EVERGREEN LUTHERAN CHURCH | Drinking water | — | No Violation Identified |
| — | FALCON FOOD STORE AND CG | Drinking water | — | No Violation Identified |
| — | FIRESTONE TOWN OF | Drinking water | — | No Violation Identified |
| — | FLORENCE CITY OF | Drinking water | — | No Violation Identified |
| — | FORT LLC THE | Drinking water | — | No Violation Identified |
| — | FOURWAY BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | FOX ACRES COMM SERV CORP | Drinking water | — | No Violation Identified |
| — | FRANKTOWN ELEM SCHOOL | Drinking water | — | No Violation Identified |
| — | FRASER TOWN OF | Drinking water | — | No Violation Identified |
| — | FREDERICK TOWN OF | Drinking water | — | Violation Identified |
| — | FT COLLINS CITY OF | Drinking water | — | No Violation Identified |
| — | FT MORGAN CITY OF | Drinking water | — | No Violation Identified |
| — | FUEL BS CONVENIENCE STORE | Drinking water | 1 | No Violation Identified |
| — | GAME TRAIL ASSOCIATION INC | Drinking water | — | No Violation Identified |
| — | GARDNER, TOWN OF | Drinking water | — | Violation Identified |
| — | GATEWAY SCHOOL | Drinking water | — | No Violation Identified |
| — | GCC RIO GRANDE RED ROCK PLANT | Drinking water | — | No Violation Identified |
| — | GENOA TOWN OF | Drinking water | 1 | No Violation Identified |
| — | GGCSP VISITOR CENTER | Drinking water | — | No Violation Identified |
| — | GIEM TRUCKING | Drinking water | — | No Violation Identified |
| — | GILPIN COUNTY JUSTICE CENTER | Drinking water | — | No Violation Identified |
| — | GILPIN COUNTY PUBLIC LIBRARY | Drinking water | — | No Violation Identified |
| — | GINTERS GROVE DOMESTIC WATER CORP | Drinking water | — | No Violation Identified |
| — | GLENDALE CITY OF | Drinking water | — | No Violation Identified |
| — | GLENWOOD SPRINGS CITY OF | Drinking water | — | No Violation Identified |
| — | GRANADA TOWN OF | Drinking water | 2 | Violation Identified |
| — | GRANBY, TOWN OF | Drinking water | — | No Violation Identified |
| — | GRAND COUNTY WATER NO 1 | Drinking water | — | No Violation Identified |
| — | GRAND LAKE TOWN OF | Drinking water | — | No Violation Identified |
| — | GRAND MESA VISITOR CENTER | Drinking water | — | No Violation Identified |
| — | GRAND WEST VILLAGE RESORT | Drinking water | — | No Violation Identified |
| — | GREELEY CITY OF | Drinking water | — | No Violation Identified |
| — | GRIZZLY PEAK WATER SALES | Drinking water | — | Violation Identified |
| — | GUNNISON COUNTY WSD | Drinking water | — | No Violation Identified |
| — | GUNSMOKE TRAVEL PLAZA | Drinking water | — | No Violation Identified |
| — | HAHNS PEAK VILLAGE HOA | Drinking water | — | No Violation Identified |
| — | HANOVER SCHOOL | Drinking water | — | No Violation Identified |
| — | HANSON MESA DOMESTIC PIPELINE CO INC | Drinking water | — | No Violation Identified |
| — | HAPPY SCENES WS INC | Drinking water | — | No Violation Identified |
| — | HARTMAN TOWN OF | Drinking water | 3 | Significant Violation |
| — | HASWELL TOWN OF | Drinking water | — | No Violation Identified |
| — | HESPERUS BAPTIST CAMP INC | Drinking water | — | Violation Identified |
| — | HIDDEN VALLEY WC INC | Drinking water | — | Inactive |
| — | HIGH PARK SPRING LLC SONRISE | Drinking water | — | No Violation Identified |
| — | HOLIDAY HILLS VILLAGE | Drinking water | — | No Violation Identified |
| — | HOLLY TOWN OF | Drinking water | — | No Violation Identified |
| — | HOMESTEAD MOTEL | Drinking water | — | No Violation Identified |
| — | HOTCHKISS TOWN OF | Drinking water | — | No Violation Identified |
| — | HUGO, TOWN OF | Drinking water | — | No Violation Identified |
| — | IDALIA SCHOOL | Drinking water | 1 | No Violation Identified |
| — | ISLAMIC CENTER OF BOULDER | Drinking water | — | No Violation Identified |
| — | JAMESTOWN TOWN OF | Drinking water | — | No Violation Identified |
| — | JOHN TIMOTHY STONE CLIFFS ASSOC | Drinking water | — | Violation Identified |
| — | JOINT WATER PURIFICATION PLANT | Drinking water | — | No Violation Identified |
| — | KEENESBURG TOWN OF | Drinking water | — | No Violation Identified |
| — | KIT CARSON TOWN OF | Drinking water | — | Violation Identified |
| — | KOA PUEBLO S COLORADO CITY | Drinking water | — | No Violation Identified |
| — | KOCH EXPLORATION - PORTABLE ENGINE | Air | — | No Violation Identified |
| — | KOURY TRANSPORT | Drinking water | — | No Violation Identified |
| — | KREMMLING TOWN OF | Drinking water | — | No Violation Identified |
| — | LA VETA TOWN OF | Drinking water | 1 | No Violation Identified |
| — | LOG LANE VILLAGE, TOWN OF | Drinking water | — | No Violation Identified |
| — | LONE STAR SCHOOL | Drinking water | — | No Violation Identified |
| — | LOST VALLEY RANCH CORP | Drinking water | — | No Violation Identified |
| — | MARSHDALE ELEM SCHOOL | Drinking water | — | No Violation Identified |
| — | MAY FARMS WS AND ENTERTAINMENT CENTER | Drinking water | — | No Violation Identified |
| — | MCDONALD FARMS ENTERPRISES INC | Drinking water | — | No Violation Identified |
| — | MERINO TOWN OF | Drinking water | — | No Violation Identified |
| — | MIAMI YODER SCHOOL DISTRICT JT60 | Drinking water | — | No Violation Identified |
| — | MIDLANDS VILLAGE | Drinking water | — | No Violation Identified |
| — | MILE HI WATER INC HAULER | Drinking water | 1 | Violation Identified |
| — | MILLIKEN, TOWN OF | Drinking water | — | No Violation Identified |
| — | MINTURN TOWN OF | Drinking water | — | No Violation Identified |
| — | MOFFAT SCHOOL | Drinking water | — | Violation Identified |
| — | MONTE VISTA CO OP | Drinking water | — | No Violation Identified |
| — | MONTE VISTA COOPERATIVE | Air | — | No Violation Identified |
| — | MONTESSORI MIDDLE SCHOOL | Drinking water | — | No Violation Identified |
| — | MOUNTAIN COAL CO LLC WEST ELK MINE | Drinking water | — | No Violation Identified |
| — | MOUNTAIN GATEWAY PROPERTIES LLC | Drinking water | — | No Violation Identified |
| — | MOUNTAIN MAN WATER SERVICE | Drinking water | — | No Violation Identified |
| — | MT EVANS OUTDOOR LAB | Drinking water | — | No Violation Identified |
| — | NATURITA TOWN OF | Drinking water | 1 | No Violation Identified |
| — | NEW CASTLE, TOWN OF | Drinking water | — | No Violation Identified |
| — | NORTH ROUTT COMMUNITY CHARTER SCHOOL | Drinking water | — | No Violation Identified |
| — | NORTHGLENN CITY OF | Drinking water | — | No Violation Identified |
| — | NUCLA TOWN OF | Drinking water | — | No Violation Identified |
| — | NUNN, TOWN OF | Drinking water | — | No Violation Identified |
| — | OLNEY SPRINGS TOWN OF | Drinking water | — | No Violation Identified |
| — | ORCHARD CITY TOWN OF | Drinking water | — | No Violation Identified |
| — | OTIS, TOWN OF | Drinking water | 1 | No Violation Identified |
| — | PALISADE TOWN OF | Drinking water | — | No Violation Identified |
| — | PAOLI TOWN OF | Drinking water | — | No Violation Identified |
| — | PARACHUTE TOWN OF | Drinking water | — | No Violation Identified |
| — | PARELLI INTL STUDY CENTER | Drinking water | — | Inactive |
| — | PEAK 8 RESTAURANT VISTA HAUS | Drinking water | — | No Violation Identified |
| — | PEARL LAKE STATE PARK | Drinking water | — | No Violation Identified |
| — | PEETZ TOWN OF | Drinking water | — | No Violation Identified |
| — | PETROCCO FARMS | Drinking water | — | No Violation Identified |
| — | PEYTON ELEM SCHOOL GRADE K 5 | Drinking water | — | No Violation Identified |
| — | PIERCE TOWN OF | Drinking water | — | No Violation Identified |
| — | PIKES PEAK SCHOOL OF EXPEDITIONARY LEARN | Drinking water | — | No Violation Identified |
| — | PINE LANE PLAZA | Drinking water | — | No Violation Identified |
| — | PINE TREE PLAZA WEST | Drinking water | — | No Violation Identified |
| — | PLATEAU VALLEY SCHOOL DIST 50 | Drinking water | — | No Violation Identified |
| — | PONCHA SPRINGS TOWN OF | Drinking water | — | No Violation Identified |
| — | PONDEROSA LODGE INC | Drinking water | — | Violation Identified |
| — | POT BELLY RESTAURANT | Drinking water | — | No Violation Identified |
| — | PRITCHETT TOWN OF | Drinking water | 1 | No Violation Identified |
| — | QUARTZ CREEK PROPERTY OWNERS ASSOCIATION | Drinking water | — | No Violation Identified |
| — | RAYMER, TOWN OF | Drinking water | — | No Violation Identified |
| — | REATA PETROLEUM CORP THE | Drinking water | — | Inactive |
| — | RECOVERY VILLAGE AT PALMER LAKE LLC | Drinking water | — | No Violation Identified |
| — | RED FEATHER MOUNTAIN LIBRARY DISTRICT | Drinking water | — | No Violation Identified |
| — | RED FEATHER SUPER MARKET | Drinking water | — | No Violation Identified |
| — | REDI SERVICES WEST | Drinking water | — | No Violation Identified |
| — | RICO TOWN OF | Drinking water | — | No Violation Identified |
| — | RIDE A KART FAMILY FUN CENTER | Drinking water | — | No Violation Identified |
| — | RIFLE CREEK PURE WATER LLC | Drinking water | — | No Violation Identified |
| — | RIFLE GAP STATE PARK | Drinking water | — | No Violation Identified |
| — | RM INC | Drinking water | — | No Violation Identified |
| — | ROCKVALE TOWN OF | Drinking water | — | No Violation Identified |
| — | ROCKY MOUNTAIN BIOLOGICAL LABORATORY | Drinking water | — | No Violation Identified |
| — | ROCKY MOUNTAIN GENERAL STORE | Drinking water | — | No Violation Identified |
| — | ROXBOROUGH NW DOUGLAS COUNTY | Drinking water | — | No Violation Identified |
| — | ROXBOROUGH STATE PARK | Drinking water | — | No Violation Identified |
| — | RYE TOWN OF | Drinking water | 1 | No Violation Identified |
| — | SANGRE DE CRISTO LANE SEVEN SCHOOL | Drinking water | — | No Violation Identified |
| — | SCHOOL IN THE WOODS ACAD SD20 | Drinking water | — | No Violation Identified |
| — | SEDGWICK TOWN OF | Drinking water | — | No Violation Identified |
| — | SEIBERT TRAVEL PLAZA INC | Drinking water | — | No Violation Identified |
| — | SIERRA GRANDE SCHOOL DISTRICT | Drinking water | — | No Violation Identified |
| — | SIERRA MIDDLE SCHOOL | Drinking water | — | No Violation Identified |
| — | SIGNAL MOUNTAIN RANCH PROPERTY OWNERS WC | Drinking water | — | Significant Violation |
| — | SILT TOWN OF | Drinking water | — | No Violation Identified |
| — | SILVER STATE BAPTIST YOUTH CAMP | Drinking water | — | Violation Identified |
| — | SIMLA, TOWN OF | Drinking water | — | No Violation Identified |
| — | SOLID ROCK CAMP AND RETREAT CENTER | Drinking water | — | No Violation Identified |
| — | SONLIGHT ADVENTURES INC | Drinking water | — | Violation Identified |
| — | SPILL INCIDENT 2026-0014 (DOUGLAS CREEK-HWY 139 MM46 S. OF RANGELY, CO) | Hazardous waste | — | No Violation Identified |
| — | SPLASHLAND LLC | Drinking water | — | Violation Identified |
| — | SPRINGFIELD TOWN OF | Drinking water | — | No Violation Identified |
| — | STATE PARK CRAGS CG | Drinking water | — | No Violation Identified |
| — | STATE PARK MAINTENANCE SHOP | Drinking water | — | No Violation Identified |
| — | STEAMBOAT LAKE STATE PARK | Drinking water | — | No Violation Identified |
| — | STEAMBOAT MOUNTAIN SCHOOL | Drinking water | — | No Violation Identified |
| — | SWINK TOWN OF | Drinking water | — | Violation Identified |
| — | TABLE MESA VILLAGE MHP | Drinking water | — | No Violation Identified |
| — | TODD CREEK VILLAGE MD | Drinking water | — | No Violation Identified |
| — | TOMICHI VILLAGE INN | Drinking water | — | No Violation Identified |
| — | TOWN N COUNTRY MHP | Drinking water | — | Inactive |
| — | TRADING POST LTD | Drinking water | — | No Violation Identified |
| — | TRAIL WEST ASSOC | Drinking water | — | No Violation Identified |
| — | TRAPPER MINE | Drinking water | — | No Violation Identified |
| — | TRI COUNTY WCD | Drinking water | — | No Violation Identified |
| — | TRI STATE ELEC CRAIG STATION | Drinking water | — | No Violation Identified |
| — | TWINS INN INC | Drinking water | — | Violation Identified |
| — | TWO BUTTES, TOWN OF | Drinking water | — | Significant Violation |
| — | TWO RIVERS VILLAGE | Drinking water | — | No Violation Identified |
| — | UNITARIAN UNIVERSALIST CHURCH | Drinking water | — | No Violation Identified |
| — | VAIL ASSOC FAR E SHELTER | Drinking water | — | No Violation Identified |
| — | VAIL ASSOC MIDVAIL EAGLE | Drinking water | — | No Violation Identified |
| — | VAIL ASSOC BLUE SKY BASIN WARMING HUT | Drinking water | — | No Violation Identified |
| — | VALLEY RANCH SUPPLY | Drinking water | — | No Violation Identified |
| — | VILAS TOWN OF | Drinking water | — | No Violation Identified |
| — | WALSH TOWN OF | Drinking water | 1 | Violation Identified |
| — | WARD, TOWN OF | Drinking water | — | Violation Identified |
| — | WATER RUNNER LLC THE | Drinking water | — | Violation Identified |
| — | WEST END CENTER WS | Drinking water | — | No Violation Identified |
| — | WHITE HORSE SPRINGS WATER DISTRICT | Drinking water | — | No Violation Identified |
| — | WILDWOOD SCHOOL | Drinking water | — | Violation Identified |
| — | WILEY TOWN OF | Drinking water | — | No Violation Identified |
| — | WILLOW BROOK METRO DISTRICT | Drinking water | — | No Violation Identified |
| — | WINDY PEAKS OUTDOOR LABORATORY | Drinking water | — | No Violation Identified |
| — | WINDY POINT RETAIL CENTER | Drinking water | — | No Violation Identified |
| — | WINTER PARK CHRISTIAN CHURCH | Drinking water | — | No Violation Identified |
| — | WOLFORD ELEMENTARY SCHOOL DISTRICT 20 | Drinking water | — | Violation Identified |
| — | WOODLAND VILLAGE MHP | Drinking water | — | Inactive |
| — | WOODLAND WEST WATER USERS ASSOCIATION | Drinking water | — | Violation Identified |
| — | YUMA CITY OF | Drinking water | — | Violation Identified |
| 0.5 Miles West Of Edwardsq | OLDCASTLE SW GROUP, INC. DBA B&B EXCAVAT | Air | — | No Violation Identified |
| 1 Mi E Of Ellsworth | SIMON CONTRACTORS - PORTABLE BC PLANT 2 | Air | — | No Violation Identified |
| 10.5 Mi S, 3 Mi W Of Julesburg | SEABOARD FOODS - FLAHARTY SOW | Air | — | No Violation Identified |
| 12 Mi S Of Ovid | SEABOARD FOODS - LIND/GROW FINISH | Air | — | No Violation Identified |
| 12.5 Mi S Of Julesburg | SEABOARD FOODS - KINNIE NURSERY | Air | — | No Violation Identified |
| 13 Mi Sw Of Julesburg | SEABOARD FOODS - CARLSON NURSERY | Air | — | No Violation Identified |
| 13.5 Mi S, 4 Mi W Of Julesburg | SEABOARD FOODS - RICKER SOW | Air | — | No Violation Identified |
| 6 Mi Se Of Westcliffe | CUSTER COUNTY ROAD & BRIDGE (COLEMAN SCR | Air | — | No Violation Identified |
| 8 Mi S Of Ovid | SEABOARD FOODS - KINNIE GROW/FINIS | Air | — | No Violation Identified |
| Adams City | HUTCHISON TRANSPORTATION | Hazardous waste | — | No Violation Identified |
| Adams City | UNIQUE AUTOMOTIVE SERVICE CENTER | Hazardous waste | — | No Violation Identified |
| Adams County | COMMERCE CITY MS4 | Water | — | No Violation Identified |
| Adams County | HRM RESOURCES II - BECKER-TRUPP 1, 2-32 | Air | — | No Violation Identified |
| Adams County | KERR MCGEE- TANK BATTERY #14185 | Air | — | No Violation Identified |
| Adams County | POWER WASH SERVICES YARD | Water | — | No Violation Identified |
| Adams County | ROCKY MOUNTAIN RECYCLING | Air, Water | — | Violation Identified |
| Adams County | SAND CREEK MINE | Water | — | Violation Identified |
| Adams County | TREATMENT, STORAGE & DISPOSAL WWTF | Water | — | Violation Identified |
| Agate | UNITED STATES EXPLORATION-SABO 4 22-19 | Air | — | No Violation Identified |
| Aguilar | AGUILAR TOWN OF | Drinking water | 1 | Violation Identified |
| Aguilar 10.1 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - RAINWATER | Air | — | No Violation Identified |
| Aguilar 10.1 Mi. Sw Of | PIONEER NAT RES - BUSCH 42-30 | Air | — | No Violation Identified |
| Aguilar 10.2 Mi. Sw Of | PIONEER NAT RES - FORMULA 23-11 | Air | — | No Violation Identified |
| Aguilar 10.5 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - ELK RUN 22 | Air | — | No Violation Identified |
| Aguilar 10.6 Mi. Sw Of | PIONEER NAT RES - NOVA 11-14 | Air | — | No Violation Identified |
| Aguilar 11.5 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - COVENTRY 2 | Air | — | No Violation Identified |
| Aguilar 12.1 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - HUSKY 14-6 | Air | — | No Violation Identified |
| Aguilar 12.4 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - ORTIZ 41-1 | Air | — | No Violation Identified |
| Aguilar 14.4 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - MARGERY 33 | Air | — | No Violation Identified |
| Aguilar 15.7 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - HUNTER 34- | Air | — | No Violation Identified |
| Aguilar 15.9 Mi. Sw Of | PIONEER NAT RES - PIRATE 14-9 | Air | — | No Violation Identified |
| Aguilar 16.0 Mi. Sw Of | PIONEER NAT RES - ECLIPSE 33-16 | Air | — | No Violation Identified |
| Aguilar 16.9 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - WATERMELON | Air | — | No Violation Identified |
| Aguilar 6.0 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - JAWBREAKER | Air | — | No Violation Identified |
| Aguilar 7.2 Mi. Sw Of | EVERGREEN NATURAL RESOURCES -SHIP STONES | Air | — | No Violation Identified |
| Aguilar 7.5 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - JULIA 31-2 | Air | — | No Violation Identified |
| Aguilar 7.8 Mi. S Of | EVERGREEN NATURAL RESOURCES - MAESTRO 12 | Air | — | No Violation Identified |
| Aguilar 8.1 Mi. S Of | PIONEER NAT. RES. - WILD TURKEY 23-5 | Air | — | No Violation Identified |
| Aguilar 8.1 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - BARLOW 24- | Air | — | No Violation Identified |
| Aguilar 8.5 Mi. S Of | EVERGREEN NATURAL RESOURCES - BAC 33-32 | Air | — | No Violation Identified |
| Aguilar 8.5 Mi. S Of | EVERGREEN NATURAL RESOURCES - ELK 33-17 | Air | — | No Violation Identified |
| Aguilar 8.7 Mi. N Of | PIONEER NAT RES - BROTEN 22-8 | Air | — | No Violation Identified |
| Aguilar 8.8 Mi. N Of | EVERGREEN NATURAL RESOURCES - RAMROD 32- | Air | — | No Violation Identified |
| Aguilar 8.8 Mi. S Of | EVERGREEN NATURAL RESOURCES - FISHHOOK 4 | Air | — | No Violation Identified |
| Aguilar 8.8 Mi. S Of | EVERGREEN NATURAL RESOURCES - GUAJARDO 2 | Air | — | No Violation Identified |
| Aguilar 8.9 Mi. N Of | EVERGREEN NATURAL RESOURCES - MEXICAN CA | Air | — | No Violation Identified |
| Aguilar 9.0 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - BELARDE 12 | Air | — | No Violation Identified |
| Aguilar 9.3 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - DEL AQUA 4 | Air | — | No Violation Identified |
| Aguilar 9.5 Mi. Sw Of | PIONEER NAT RESOURCES - ROYALE 32-3 | Air | — | No Violation Identified |
| Aguilar 9.6 Mi. Sw Of | PIONEER NATURAL RES - MALIBU 22-3 | Air | — | No Violation Identified |
| Aguilar 9.9 Mi. Sw Of | EVERGREEN NATURAL RESOURCES - CULVER 14- | Air | — | No Violation Identified |
| Aguilar Area | BNL (ENTERPRISE) - ENTERPRISE STATE 16-1 | Air | — | No Violation Identified |
| Aguilar, 11.7 Mi Sw Of | AMOCO USA OPERATIONS STATE AT NO2 | Air | — | No Violation Identified |
| Air Force Academy | DOUGLASS VALLEY ELEMENTARY SCHOOL REPLACEMENT | Water | — | No Violation Identified |
| Akron 10.9 Mi. Sw Of | FRITZLER RESOURCES, INC. - GEBAUER | Air | — | No Violation Identified |
| Akron 10.9 Mi. Sw Of | IMPETRO RESOURCES LLC - FORBES 1-23 | Air | — | No Violation Identified |
| Akron 17.8 Mi. S Of | ST CROIX OPERATING - HEIMERMAN #18-2 | Air | — | No Violation Identified |
| Akron 19.5 Mi. S Of | CORAL PRODUCTION CORP. - LINDA #1 | Air | — | No Violation Identified |
| Akron 19.6 Mi. S Of | IMPETRO RESOURCES - WRIGTH #1 TANK BATTE | Air | — | No Violation Identified |
| Akron 2.2 Mi. Ne Of | WESTGATE OIL COMPANY - DANIELS LEASE | Air | — | No Violation Identified |
| Akron 2.5 Mi. Ne Of | SCHMID PROPERTIES-CLARK TANK BATTERY | Air | — | No Violation Identified |
| Akron 21.5 Mi. Sw Of | IMPETRO RESOURCES - SHARP TANK BATTERY | Air | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.