All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mountain Lakes Lodge Grand County |
44 | 0 | 0 | |
|
Phillips Mobile Home Park Pitkin County |
44 | 3 | 1 | |
|
Pitkin Hotel Gunnison County |
44 | 2 | 0 | |
|
South Mineral CG San Juan County |
44 | 0 | 0 | |
|
South Side WA Otero County |
44 | 9 | 1 | |
|
Valley View Park Mobile Home Community Custer County |
44 | 4 | 0 | |
|
Wildwood Inn Larimer County |
44 | 0 | 0 | |
|
Ajax Sleepaway Meredith · Eagle County |
43 | 1 | 0 | |
|
Lodgepole CG Gunnison County |
43 | 1 | 0 | |
|
Pinon Heights MHP La Plata County |
43 | 2 | 0 | |
|
Rancho del Rio Eagle County |
43 | 4 | 0 | |
|
Saturdays Discount Store Lake County |
43 | 0 | 0 | |
|
American Classic Inn Chaffee County |
42 | 0 | 0 | |
|
Catamount Center Teller County |
42 | 1 | 1 | |
|
Glen Eden Resort Routt County |
42 | 1 | 0 | |
|
Guadalupe WA Conejos County |
42 | 1 | 0 | |
|
Hawkridge HOA Garfield County |
42 | 0 | 0 | |
|
Hill Top General Store Larimer County |
42 | 5 | 0 | |
|
Paoli Town of Phillips County |
42 | 2 | 0 | |
|
Petrocco Farms Adams County |
42 | 0 | 0 | |
|
Pine Point CG La Plata County |
42 | 1 | 0 | |
|
Sidney Peak Ranch Routt County |
42 | 3 | 0 | |
|
BP Wattenberg Gas Plant Adams County |
41 | 0 | 0 | |
|
Erie Meadows Weld County |
41 | 1 | 0 | |
|
Pitkin Iron HOA Pitkin County |
41 | 3 | 1 | |
|
Red Feather Super Market Larimer County |
41 | 2 | 0 | |
|
Van Den Berg MD La Plata County |
41 | 5 | 0 | |
|
Blue Lake Ranch Durango · La Plata County |
40 | 1 | 0 | |
|
Camp Colorado Douglas County |
40 | 0 | 0 | |
|
Chapel in the Hills Jefferson County |
40 | 0 | 0 | |
|
Chicosa Water Users Association Trinidad · Las Animas County |
40 | 1 | 0 | |
|
Crystal River Country Estates Water CO Pitkin County |
40 | 0 | 0 | |
|
Durango Falfa MHC LLC La Plata County |
40 | 3 | 0 | |
|
Earles Subdivision WC Montrose County |
40 | 2 | 0 | |
|
Eastside MHP Chaffee County |
40 | 5 | 0 | |
|
Eldorado Canyon State Park Boulder County |
40 | 0 | 0 | |
|
Great Sand Dunes Lodge Alamosa County |
40 | 2 | 1 | |
|
Happy Camper RV Park Archuleta County |
40 | 3 | 0 | |
|
Mountain Top Resort Campground Delta County |
40 | 0 | 0 | |
|
Navajo River Ranch Poa Archuleta County |
40 | 1 | 0 | |
|
Rolling Plains Estate Arapahoe County |
40 | 3 | 0 | |
|
San Acacio Domestic WA Costilla County |
40 | 4 | 2 | |
|
Solitude MD Douglas County |
40 | 0 | 0 | |
|
State Park Maintenance Shop Jackson County |
40 | 1 | 0 | |
|
Tabernash Tavern Grand County |
40 | 0 | 0 | |
|
Transfer CG Montezuma County |
40 | 1 | 0 | |
|
Villa Grove Trade Saguache County |
40 | 1 | 0 | |
|
Wayside Summit County |
40 | 3 | 1 | |
|
Cottonwood Hot Springs Chaffee County |
39 | 3 | 2 | |
|
Friends School Boulder County |
39 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Colorado records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.