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 |
|---|---|---|---|---|
| Sanford Town Of | Sanford, CO | 850 | 161 | - |
| Dove Creek Town Of | Dove Creek, CO | 850 | 167 | - |
| La Veta Town Of | La Veta, CO | 850 | 125 | - |
| Peak 8 Restaurant Vista Haus | Breckenridge, CO | 850 | 15 | - |
| San Lazaro Mfctd Housing Community | Lafayette, CO | 844 | 479 | - |
| Columbine Lakes HOA | Littleton, CO | 843 | 4 | - |
| Lago Vista Mobile Home Park | Aurora, CO | 842 | 17 | - |
| Cheyenne Wells Town Of | Cheyenne Wells, CO | 840 | 456 | - |
| Rogers Mesa WC | Hotchkiss, CO | 840 | 107 | - |
| Villa West | Lakewood, CO | 833 | 1 | - |
| La Jara Town Of | La Jara, CO | 825 | 300 | - |
| Golden Terrace West | Wheat Ridge, CO | 825 | 22 | Clean |
| Baseline WD | Boulder, CO | 820 | 14 | - |
| Hickory Village | Windsor, CO | 816 | 8 | - |
| Winter Park Resort Discovery | Winter Park, CO | 812 | 10 | - |
| South Fork Rickel Park | South Fork, CO | 804 | 0 | - |
| River Valley Mhc | Littleton, CO | 803 | 0 | - |
| Sage Wua | Peyton, CO | 800 | 43 | - |
| Gunnison County WSD | Gunnison, CO | 800 | 13 | - |
| Ignacio Town Of | Ignacio, CO | 800 | 90 | - |
| Candlewood Park | Clifton, CO | 800 | 10 | - |
| Holly Town Of | Holly, CO | 800 | 155 | - |
| Morrison Creek Metro District | Oak Creek, CO | 800 | 88 | - |
| El Paso Parks Fountain Creek A1 | Colorado Springs, CO | 800 | 13 | - |
| Rampart Ra | Pueblo, CO | 800 | 20 | - |
| Deer Creek WD | Wheat Ridge, CO | 792 | 45 | - |
| Camp Alexander Boy Scouts | Lake George, CO | 785 | 132 | - |
| Calhan Town Of | Calhan, CO | 780 | 74 | - |
| Climax Climax Mine | Climax, CO | 780 | 125 | - |
| Durango la Plata Airport | Durango, CO | 780 | 479 | - |
| Countryside of Longmont | Lakewood, CO | 775 | 6 | - |
| Williamsburg Town Of | Williamsburg, CO | 775 | 103 | - |
| El Paso Parks Black Forest | Colorado Springs, CO | 775 | 11 | - |
| Forest View Acres WD | Greenwood Village, CO | 772 | 102 | - |
| McDonald Farms Enterprises Inc | Denver, CO | 772 | 62 | - |
| Friends of Dinosaur Ridge | Morrison, CO | 770 | 16 | - |
| The Meadows | Lakewood, CO | 758 | 1 | - |
| Circle K No 4062 | Greenwood Village, CO | 756 | 31 | - |
| Woodshire East Mobile Home Park Ltd | Los Angeles, CO | 751 | 3 | - |
| Vista Village MHP | Los Angeles, CO | 750 | 52 | - |
| Academy WSD | Castle Rock, CO | 750 | 224 | - |
| Cottonwood Springs MHP | Rifle, CO | 750 | 105 | - |
| Durango West MD No 1 | Durango, CO | 750 | 116 | - |
| Elbert Creek Water Co | Durango, CO | 750 | 180 | - |
| Sierra Middle School | Castle Rock, CO | 750 | 246 | - |
| Breckenridge Mountain Resort Peak 7 WS | Breckenridge, CO | 750 | 4 | - |
| Pinewood Springs WD | Lyons, CO | 745 | 264 | - |
| Rye Town Of | Rye, CO | 745 | 859 | - |
| Pawnee Cg | Fort Collins, CO | 740 | 15 | - |
| Sanborn Western Camps | Florissant, CO | 736 | 345 | - |