All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Long Scraggy Ranch Jefferson County |
57 | 0 | 0 | |
|
Lost Valley of the San Juans Mineral County |
57 | 0 | 0 | |
|
Lulus Inn Adams County |
57 | 0 | 0 | |
|
May Farms WS and Entertainment Center Arapahoe County |
57 | 0 | 0 | |
|
West Paonia Domestic Water Company Paonia · Delta County |
57 | 2 | 1 | |
|
Ansel Watrous CG Lower Larimer County |
56 | 0 | 0 | |
|
Five Branches Camper Park La Plata County |
56 | 3 | 0 | |
|
Guanella Pass CG West Clear Creek County |
56 | 0 | 0 | |
|
Howling Coyote Tavern Jackson County |
56 | 0 | 0 | |
|
Mineral Springs Foundation Manitou Springs (manitou) · El Paso County |
56 | 2 | 0 | |
|
Mountain Shadows MHP El Paso County |
56 | 6 | 2 | |
|
Peyton Pines El Paso County |
56 | 5 | 1 | |
|
Shorewood Subd Grand County |
56 | 1 | 0 | |
|
White Haven MHP Routt County |
56 | 0 | 0 | |
|
Camp Gunnison INC Gunnison County |
55 | 0 | 0 | |
|
Dawn of Hope Ranch Teller County |
55 | 2 | 1 | |
|
Dinosaur Natl Mnt Hdqtrs Moffat County |
55 | 6 | 1 | |
|
Haswell Town of Kiowa County |
55 | 5 | 0 | |
|
High Peak Camp Larimer County |
55 | 0 | 0 | |
|
Los Chavalos Rio Grande County |
55 | 0 | 0 | |
|
Northglenn Moose Lodge NO2166 Adams County |
55 | 1 | 1 | |
|
Northside Village MHP Adams County |
55 | 1 | 0 | |
|
Ravencrest Chalet Larimer County |
55 | 3 | 0 | |
|
Rio Blanco Ranch Company Garfield County |
55 | 3 | 1 | |
|
Riverbend Cabins Routt County |
55 | 2 | 1 | |
|
Riverview Subd Garfield County |
55 | 0 | 0 | |
|
Rosy Lane CG Gunnison County |
55 | 1 | 0 | |
|
Saddle Ridge Ranch Estates WC Gunnison County |
55 | 2 | 0 | |
|
Town of Winter Park Lift Transit Wts Winter Park · Grand County |
55 | 2 | 0 | |
|
Trinchera Property Management INC Costilla County |
55 | 4 | 0 | |
|
Valley Maint Corp NO 2 Teller County |
55 | 9 | 2 | |
|
Chris Park CG La Plata County |
54 | 3 | 0 | |
|
Hall Valley CG Park County |
54 | 0 | 0 | |
|
Happy Meadows CG Park County |
54 | 1 | 0 | |
|
Holbrook Center Soft WA Otero County |
54 | 6 | 1 | |
|
Mountain Gateway Properties LLC Clear Creek County |
54 | 0 | 0 | |
|
Fat Bbq Shack Park County |
53 | 2 | 1 | |
|
Golden Eagle Ranch El Paso County |
53 | 3 | 0 | |
|
Johnson Village Food Shop Chaffee County |
53 | 0 | 0 | |
|
Lake George Cafe and Coffee Park County |
53 | 1 | 0 | |
|
Marshdale General Store Jefferson County |
53 | 0 | 0 | |
|
Moon Valley Ranch Resort Mineral County |
53 | 1 | 0 | |
|
Station 24 Cafe Chaffee County |
53 | 0 | 0 | |
|
Dinosaur Monument Lodore CG Moffat County |
52 | 2 | 0 | |
|
Eagle Soaring RV Park Routt County |
52 | 0 | 0 | |
|
Hahns Peak Village HOA Routt County |
52 | 1 | 0 | |
|
Jefferson Depot Hungry Moose Caboose Park County |
52 | 0 | 0 | |
|
Lake John Resort Jackson County |
52 | 2 | 0 | |
|
Last Resort on the River Pagosa Springs · Archuleta County |
52 | 1 | 0 | |
|
RM INC Weld County |
52 | 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 still 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. Retrieved from ECHO on Oct 11, 2026.