All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lutheran Valley Retreat Teller County |
129 | 0 | 0 | |
|
Canyon Tavern the Boulder County |
128 | 1 | 0 | |
|
Elbert Creek CG Lake County |
128 | 0 | 0 | |
|
Half Moon East CG Lake County |
128 | 1 | 0 | |
|
T Lazy W MP Grand County |
128 | 0 | 0 | |
|
Catamount MD Ranch Property Routt County |
127 | 0 | 0 | |
|
Hondius Wua Larimer County |
127 | 0 | 0 | |
|
Peak 8 Village Condos Summit County |
127 | 0 | 0 | |
|
Blue Mtn CG West Park County |
126 | 1 | 0 | |
|
Cascade Campground 4092 Chaffee County |
126 | 0 | 0 | |
|
Douglas County Schools O and M East Douglas County |
126 | 0 | 0 | |
|
Greeley RV Park South Weld County |
126 | 0 | 0 | |
|
Joyful Journey Hot Springs and Spa Saguache County |
126 | 2 | 1 | |
|
Mountain Prairie LLC Bent County |
126 | 5 | 0 | |
|
Mountain River RV Park La Plata County |
126 | 0 | 0 | |
|
West Chicago Creek CG Clear Creek County |
126 | 0 | 0 | |
|
Woodlake Park Hinsdale County |
126 | 1 | 0 | |
|
Amis Acres Garfield County |
125 | 0 | 0 | |
|
Buffalo Creek WD Jefferson County |
125 | 0 | 0 | |
|
Castlewood Community Preschool Douglas County |
125 | 9 | 0 | |
|
Down Valley Park San Miguel County |
125 | 0 | 0 | |
|
Dutch George CG Larimer County |
125 | 1 | 0 | |
|
Elk Run Homeowners Corporation San Miguel County |
125 | 1 | 0 | |
|
Meadowlark Mobile Home Park Larimer County |
125 | 2 | 1 | |
|
Meadowood Village MHP Arapahoe County |
125 | 3 | 0 | |
|
Pinyon Mesa HOA Glenwood Springs · Garfield County |
125 | 1 | 0 | |
|
Ponderosa Lodge INC Chaffee County |
125 | 4 | 1 | |
|
Pritchett Town of Baca County |
125 | 1 | 0 | |
|
Ramah Town of El Paso County |
125 | 7 | 2 | |
|
Recovery Village at Palmer Lake LLC El Paso County |
125 | 0 | 0 | |
|
Treasure Mountain Bible Camp Gunnison County |
125 | 0 | 0 | |
|
Vroman WC Otero County |
125 | 4 | 2 | |
|
Gcc Rio Grande Red Rock Plant Pueblo County |
124 | 3 | 0 | |
|
RD Nixon Plant Clear Spring Ranch El Paso County |
124 | 1 | 1 | |
|
Tumbling River Ranch Park County |
124 | 3 | 1 | |
|
Benet Hill Monastery El Paso County |
123 | 0 | 0 | |
|
Foxhill MD Douglas County |
123 | 0 | 0 | |
|
Spring Canyon Conference Center Chaffee County |
123 | 1 | 1 | |
|
Four Seasons RV Park Chaffee County |
122 | 1 | 0 | |
|
Mesa RV Resort Gunnison County |
122 | 2 | 1 | |
|
Pleasant View Estates Jefferson County |
122 | 2 | 2 | |
|
Sierra Bonita Estates Arapahoe County |
122 | 3 | 0 | |
|
Silver Pick Water La Plata County |
122 | 1 | 1 | |
|
Trinity Mountain Ranch Gilpin County |
122 | 1 | 0 | |
|
Apache MHP La Plata County |
120 | 3 | 0 | |
|
Cardinal Community Academy Weld County |
120 | 0 | 0 | |
|
Cokedale Town of Trinidad · Las Animas County |
120 | 4 | 1 | |
|
Cottonwood Cove Mineral County |
120 | 2 | 0 | |
|
Cripple Creek KOA Teller County |
120 | 0 | 0 | |
|
Dallas Meadows Community Assoc Ouray County |
120 | 5 | 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.