Public Water Systems
2,193 active public water systems in CO, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Mountain View Fellowship | Strasburg, CO | 447 | 3 | - |
| Fleming Town Of | Fleming, CO | 446 | 477 | - |
| Beulah Water Works District | Beulah, CO | 445 | 209 | - |
| Sangre de Cristo Lane Seven School | Mosca, CO | 445 | 149 | - |
| Eagle Crest MHP | Firestone, CO | 441 | 12 | - |
| Mountain View Village West | Bloomfield Hills, CO | 440 | 51 | - |
| Brookside Town Of | Brookside, CO | 438 | 29 | - |
| Rico Town Of | Rico, CO | 437 | 250 | - |
| Kannah Creek | Grand Junction, CO | 435 | 97 | - |
| Countryside of Greeley | Lakewood, CO | 435 | 6 | - |
| Colorado Trails Ranch | Durango, CO | 434 | 38 | - |
| Evergreen Lake Company | Cimarron, CO | 431 | 38 | - |
| Columbine Lake WSD | Grand Lake, CO | 428 | 48 | - |
| Grand Mesa MD 2 | Mesa, CO | 426 | 61 | - |
| Sargent Elem and New High School Re33 | Windsor, CO | 426 | 158 | - |
| Sopris Village HOA | Aspen, CO | 425 | 48 | - |
| Saddleback RV | Lakewood, CO | 425 | 12 | - |
| Golden Terrace South | Wheat Ridge, CO | 425 | 25 | - |
| Sunset WD | Windsor, CO | 425 | 79 | - |
| Young Life Frontier Ranch | Buena Vista, CO | 424 | 31 | - |
| Jellystone Park of Estes Park | Friendswood, CO | 423 | 53 | - |
| Lamplighter Mobile Home Park | Denver, CO | 420 | 2 | - |
| Peyton Ctef School | Peyton, CO | 420 | 393 | - |
| Cave of the Winds | Manitou Springs, CO | 418 | 18 | - |
| Kennedy Mountain Campus | Windsor, CO | 417 | 14 | - |
| Elk Springs HOA | Glenwood Springs, CO | 416 | 9 | - |
| Pine Drive WD | Beulah, CO | 416 | 171 | - |
| Reata Travel Stop - Crook | Sterling, CO | 415 | 49 | - |
| Aldasoro Ranch Hoc | Telluride, CO | 412 | 389 | - |
| Steamboat Lake WD | Clark, CO | 411 | 94 | - |
| Avilla Eastlake | Greenwood Village, CO | 410 | 76 | - |
| Blue Valley MD | Kremmling, CO | 410 | 24 | - |
| Durango 9 R Florida Mesa School | Durango, CO | 410 | 67 | - |
| Chambers Lake Cg | Fort Collins, CO | 408 | 56 | - |
| Lake Creek Meadows MD | Edwards, CO | 407 | 128 | - |
| Grand Mesa Visitor Center | Delta, CO | 406 | 42 | - |
| Big Elk Meadows WA | Ft Morgan, CO | 405 | 302 | - |
| Wiley Town Of | Wiley, CO | 405 | 48 | - |
| Ramah in the Rockies | Denver, CO | 405 | 32 | - |
| Stagecoach State Park | Oak Creek, CO | 405 | 35 | - |
| Skyline | Fort Collins, CO | 402 | 0 | - |
| Chalk Creek Campground | Nathrop, CO | 401 | 29 | - |
| Bone Mesa Domestic WD | Paonia, CO | 400 | 630 | - |
| Westbank Ranch HOA | Glenwood Springs, CO | 400 | 10 | - |
| Gardner Water and Sanitation Dist | Walsenburg, CO | 400 | 744 | - |
| Forest Hills MD Riva Chase | Golden, CO | 400 | 190 | - |
| El Rancho Florida MD | Durango, CO | 400 | 132 | - |
| El Paso Parks Fountain Creek Nature Ctr | Colorado Springs, CO | 400 | 9 | - |
| Pikes Peak School of Expeditionary Learn | Falcon, CO | 400 | 452 | - |
| Miami Yoder School District Jt60 | Rush, CO | 400 | 57 | - |