Public Water Systems
2,193 active water systems in CO.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| INDEPENDENCE WSD | CASTLE ROCK, CO | 567 | 0 | — |
| SOUTH FORK WEST MUNICIPAL TOWN OF | SOUTH FORK, CO | 566 | 328 | — |
| TABERNASH MEADOWS WSD | TABERNASH, CO | 564 | 127 | — |
| GILPIN COUNTY SCHOOL | WINDSOR, CO | 562 | 113 | — |
| COSTILLA COUNTY WS | SAN LUIS, CO | 561 | 116 | — |
| CIMARRON CREEK | MONTROSE, CO | 560 | 6 | — |
| CLOCK TOWER CENTER | LAKEWOOD, CO | 560 | 5 | Clean |
| CONIFER WA | LAKEWOOD, CO | 550 | 14 | — |
| BAR D CHUCKWAGON | DURANGO, CO | 550 | 2 | — |
| MAROON LAKE | GLENWOOD SPRINGS, CO | 550 | 38 | — |
| MOUNTAIN PARK CG | FORT COLLINS, CO | 548 | 26 | — |
| ST VRAIN MHP LLC | LAKEWOOD, CO | 544 | 0 | — |
| FLORISSANT FOSSIL BEDS NTL MON | FLORISSANT, CO | 532 | 21 | — |
| CROWLEY COUNTY WA | ORDWAY, CO | 530 | 10 | — |
| ELKHORN RANCH MD NO 1 | CENTENNIAL, CO | 530 | 2 | — |
| WHITE STAR HOST SITE | PUEBLO, CO | 528 | 60 | — |
| CONIFER MD | GREENWOOD VILLAGE, CO | 525 | 518 | — |
| CAMP ID RA HA JE | BAILEY, CO | 522 | 15 | — |
| SINGING HILLS ELEM SCHOOL | ELIZABETH, CO | 520 | 65 | — |
| SMITH CREEK CROSSING | WINDSOR, CO | 518 | 0 | — |
| BRUSH CREEK WD | ASPEN, CO | 516 | 65 | — |
| GRANADA TOWN OF | GRANADA, CO | 515 | 504 | — |
| WATKINS SQUARE | NORTHGLENN, CO | 515 | 61 | — |
| PURGATORY RECREATION 1 POWDER HOUSE REST | DURANGO, CO | 515 | 5 | — |
| FRANKLIN MOBILE HOME PARK | LITTLETON, CO | 513 | 32 | — |
| GENEVA GLEN CAMP | INDIAN HILLS, CO | 513 | 28 | — |
| LA PLATA ARCHULETA WATER DISTRICT | IGNACIO, CO | 510 | 7 | — |
| ELDORA MOUNTAIN RESTAURANT | NEDERLAND, CO | 510 | 25 | — |
| TIGER RUN HOA RV PARK | BRECKENRIDGE, CO | 510 | 36 | — |
| NOAHS ARK ADVENTURE COMPANY | BUENA VISTA, CO | 506 | 31 | — |
| GRANITE LAKE | GOLDEN, CO | 506 | 16 | — |
| CRESTLINE MANOR | LAKEWOOD, CO | 505 | 0 | — |
| EL MORRO MOBILE ESTATES | LITTLETON, CO | 504 | 32 | — |
| ROCKVALE TOWN OF | ROCKVALE, CO | 504 | 72 | — |
| PUEBLO GRANDE VILLAGE | WHEAT RIDGE, CO | 504 | 4 | — |
| SAGUACHE TOWN OF | SAGUACHE, CO | 504 | 146 | — |
| GRIZZLY PEAK WATER SALES | DURANGO, CO | 503 | 197 | — |
| COUNTRYSIDE ESTATES MHC | PUEBLO, CO | 502 | 38 | — |
| EMPIRE TOWN OF | EMPIRE, CO | 500 | 166 | — |
| CIRCLE K NO 4054 | GREENWOOD VILLAGE, CO | 500 | 18 | — |
| PTARMIGAN WARMING HUT | GEORGETOWN, CO | 500 | 10 | — |
| CASTLETON CENTER | CASTLE ROCK, CO | 500 | 20 | — |
| EL PASO PARKS HOMESTEAD RANCH | COLORADO SPRINGS, CO | 500 | 35 | — |
| Z-STOP | BLACK HAWK, CO | 500 | 2 | — |
| BLM PUMPHOUSE RECREATION SITE | KREMMLING, CO | 500 | 64 | — |
| CHELEY COLORADO CAMP MAIN | DENVER, CO | 500 | 62 | — |
| TRI STATE ELEC CRAIG STATION | DENVER, CO | 500 | 4 | — |
| COLOWYO COAL COMPANY | DENVER, CO | 500 | 145 | — |
| BRECKENRIDGE PEAK 6 WARMING HUT | BRECKENRIDGE, CO | 500 | 0 | — |
| GLACIER BASIN | ESTES PARK, CO | 500 | 0 | — |