PlainWater

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.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
Morrison Town Of Morrison, CO 9,887 276 Detected
Mountain Village Town Of Redvale, CO 9,700 559 Detected
St Charles Mesa WD Pueblo, CO 9,690 130 Clean
Gunnison City Of Gunnison, CO 9,610 15 Detected
Rifle City Of Rifle, CO 9,489 195 Clean
Glenwood Springs City Of Glenwood Springs, CO 9,428 78 Clean
Willowbrook WSD Lakewood, CO 9,348 0 -
Cherry Creek Village WD Greenwood Village, CO 9,215 0 -
Milliken Town Of Milliken, CO 9,200 331 Clean
Craig City Of Craig, CO 8,930 119 Clean
Cortez City Of Cortez, CO 8,770 190 Clean
Delta City Of Delta, CO 8,700 9 Detected
Woodland Park City Of Woodland, CO 8,500 113 Clean
Silverthorne Town Of Silverthorne, CO 8,414 362 Detected
La Junta City Of La Junta, CO 8,320 80 Clean
Inverness WSD Englewood, CO 8,140 154 Detected
Morgan County Quality WD Fort Morgan, CO 8,116 81 Clean
Telluride Town Of Telluride, CO 7,900 285 Clean
Central Weld Cnty WD Greeley, CO 7,662 8 Clean
Vail Assoc Midvail Eagle Vail, CO 7,600 86 Clean
Eagle Town Of Eagle, CO 7,511 100 Clean
Florence City Of Florence, CO 7,500 214 Clean
Parkville WD Leadville, CO 7,500 1,268 Clean
Lamar City Of Lamar, CO 7,500 79 Detected
Eaton Town Of Eaton, CO 7,328 39 Clean
Todd Creek Village MD Brighton, CO 7,202 68 Detected
Manitou Springs City Of Manitou Springs, CO 6,938 121 Clean
Dacono City Of Dacono, CO 6,900 16 Clean
Lochbuie Town Of Lochbuie, CO 6,830 88 Detected
Carbondale Town Of Carbondale, CO 6,700 105 Clean
Winter Park WSD Winter Park, CO 6,635 105 Clean
Steamboat Ski Corp Thunderhead Steamboat Springs, CO 6,517 52 -
Stratmoor Hills WSD Colorado Springs, CO 6,500 323 Detected
Donala WSD Colorado Springs, CO 6,421 284 Clean
Snowmass Village WSD Snowmass Village, CO 6,353 43 Clean
Northern Douglas County WSD Greenwood Village, CO 6,160 52 Detected
Lakewood City Of Lakewood, CO 6,000 0 -
Copper Mountain Consolidated MD Copper Mountain, CO 5,785 7 Clean
Monument Town Of Monument, CO 5,740 178 Clean
Triview MD Monument, CO 5,737 0 Clean
Salida City Of Salida, CO 5,666 158 Clean
Castle Pines Village MD Castle Rock, CO 5,656 173 Clean
Grand County Water No 1 Winter Park, CO 5,400 747 Detected
Georgetown Town Of Georgetown, CO 5,315 123 -
Edgewater City Of Edgewater, CO 5,300 13 -
Csu South Campus Fort Collins, CO 5,164 20 Clean
Brush City Of Hillrose, CO 5,122 26 Clean
Limon Town Of Limon, CO 5,080 37 Clean
New Castle Town Of New Castle, CO 5,024 79 Clean
Winter Park Resort Sunspot Winter Park, CO 5,006 13 -
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