All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Gcc Energy Water System La Plata County |
120 | 3 | 0 | |
|
Hidden Valley HOA Water Company Paonia · Delta County |
120 | 5 | 0 | |
|
Los Ranchitos HOA La Plata County |
120 | 0 | 0 | |
|
North Routt Community Charter School Routt County |
120 | 2 | 0 | |
|
Oasis RV Resort La Plata County |
120 | 3 | 1 | |
|
Old Homestead MHP La Plata County |
120 | 0 | 0 | |
|
Panorama Ranches HOA Garfield County |
120 | 0 | 0 | |
|
Pioneer Lookout WD El Paso County |
120 | 5 | 0 | |
|
Ponderosa CG Custer County |
120 | 0 | 0 | |
|
Sierra Vista HOA Douglas County |
120 | 0 | 0 | |
|
Ute Pass WA INC La Plata County |
120 | 6 | 1 | |
|
Willow Brook Metro District Summit County |
120 | 9 | 0 | |
|
Woodlands Colorado LLC Jefferson County |
119 | 0 | 0 | |
|
Larkspur Subd Gunnison County |
118 | 1 | 0 | |
|
Cornerstone MD 1 Montrose County |
117 | 0 | 0 | |
|
M Lazy C Ranch Lake George · Park County |
117 | 2 | 1 | |
|
Monarch Spur RV Park and Campground Chaffee County |
117 | 0 | 0 | |
|
Almont Resort Gunnison County |
116 | 1 | 0 | |
|
Gateway Childcare and Preschool Colorado Springs · El Paso County |
116 | 2 | 1 | |
|
Kim Town of Las Animas County |
116 | 6 | 4 | |
|
Needles Townhome HOA La Plata County |
116 | 0 | 0 | |
|
Steamboat Lake Outpost Routt County |
116 | 1 | 0 | |
|
Westlake MHP Mesa County |
116 | 0 | 0 | |
|
Country Gardens MHP Arapahoe County |
115 | 6 | 2 | |
|
Mountain Meadows Garfield County |
115 | 0 | 0 | |
|
Neighbors of Dreamland MHP Pueblo County |
115 | 5 | 2 | |
|
Piney River Ranch Eagle County |
115 | 1 | 0 | |
|
Purgatory Recreation 1 Dantes Rest La Plata County |
115 | 0 | 0 | |
|
Redi Services West Rio Blanco County |
115 | 3 | 0 | |
|
Root Creek WA La Plata County |
115 | 0 | 0 | |
|
Seven Keys Lodge Larimer County |
115 | 1 | 1 | |
|
Shadow Mountain Village Grand County |
115 | 4 | 1 | |
|
Suburban Estates MHP Aurora · Adams County |
115 | 1 | 1 | |
|
Chalk Lake Campground Chaffee County |
114 | 2 | 0 | |
|
Flat Rocks Campground Douglas County |
114 | 0 | 0 | |
|
High Park Spring LLC Sonrise Gunnison County |
114 | 1 | 0 | |
|
Horseshoe CG Park County |
114 | 1 | 1 | |
|
Mount Princeton CG Chaffee County |
114 | 0 | 0 | |
|
Pagosa Springs RV Park Pagosa Springs · Archuleta County |
114 | 1 | 0 | |
|
Rocky Top River Ranch Fremont County |
114 | 2 | 1 | |
|
Marble WC Gunnison County |
113 | 6 | 0 | |
|
Ski Town Village Gunnison County |
113 | 5 | 0 | |
|
Beyul Retreat INC Pitkin County |
112 | 0 | 0 | |
|
Morning Star Comm Church Larimer County |
112 | 2 | 1 | |
|
Four U R Guest Ranch Mineral County |
111 | 0 | 0 | |
|
T Lazy 7 Guest Ranch Pitkin County |
111 | 0 | 0 | |
|
Billings MHP Garfield County |
110 | 3 | 0 | |
|
Colorado Gators Alamosa County |
110 | 4 | 0 | |
|
Greenhorn Ranch Steamboat Springs · Routt County |
110 | 0 | 0 | |
|
Indian Trails Water LLC Rio Grande County |
110 | 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.