All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wild Spirit Mountain Lodge LLC Park County |
52 | 2 | 0 | |
|
Willow Ridge Manor Jefferson County |
52 | 1 | 0 | |
|
Fun Center Durango Durango · La Plata County |
51 | 0 | 0 | |
|
Little Park Water Coop Mesa County |
51 | 0 | 0 | |
|
Stoneham Village Weld County |
51 | 2 | 0 | |
|
Valley Vista Estates Adams County |
51 | 0 | 0 | |
|
Aei Base Camp Gunnison County |
50 | 0 | 0 | |
|
Arkansas River Tours Fremont County |
50 | 1 | 0 | |
|
Aspen Park Terrace Jefferson County |
50 | 0 | 0 | |
|
Bear Lake Campground Garfield County |
50 | 1 | 0 | |
|
Blanca Forestry Products Fort Garland · Costilla County |
50 | 6 | 0 | |
|
Cdot Eisenhower Johnson Tunnel Clear Creek County |
50 | 4 | 0 | |
|
Colorado Rifle Club Brighton · Adams County |
50 | 0 | 0 | |
|
Cragmont WC Jefferson County |
50 | 2 | 0 | |
|
Cross L Estates Rio Blanco County |
50 | 3 | 0 | |
|
Eden West Ranch Fremont County |
50 | 1 | 0 | |
|
Fox Estates HOA Routt County |
50 | 1 | 0 | |
|
Garlic Mikes Gunnison County |
50 | 0 | 0 | |
|
Grace Mar Wua Boulder County |
50 | 0 | 0 | |
|
Granby Barn Store Grand County |
50 | 0 | 0 | |
|
Highlands Ranch Law Enforcement Training Douglas County |
50 | 0 | 0 | |
|
King Soopers 087 Fuel Jefferson County |
50 | 0 | 0 | |
|
Larimer County Parks Carter Lake Larimer County |
50 | 3 | 0 | |
|
Matterhorn CG San Miguel County |
50 | 1 | 0 | |
|
Meadows Market Elbert County |
50 | 1 | 0 | |
|
Monte Vista Congregation of Jehovah's WI Monte Vista · Rio Grande County |
50 | 2 | 0 | |
|
Mueller SP Equine Rest Stop Teller County |
50 | 0 | 0 | |
|
North Park CG Jackson County |
50 | 1 | 0 | |
|
North Sterling Res SP North Logan County |
50 | 0 | 0 | |
|
Oak Meadows Water Association Garfield County |
50 | 0 | 0 | |
|
Overlook Mutual WC El Paso County |
50 | 0 | 0 | |
|
Parshall Inn the Grand County |
50 | 2 | 0 | |
|
Pinon Wsd Trinidad · Las Animas County |
50 | 3 | 0 | |
|
Prince Creek Village HOA Pitkin County |
50 | 1 | 0 | |
|
Rifle Fireside Lanes Garfield County |
50 | 0 | 0 | |
|
Rock Bottom Ranch Eagle County |
50 | 0 | 0 | |
|
Sapinero Village Campground Gunnison · Gunnison County |
50 | 2 | 1 | |
|
Shady Island Resort Gunnison County |
50 | 2 | 0 | |
|
Shawnee Wca Park County |
50 | 1 | 0 | |
|
South Fork Community Building Rio Grande County |
50 | 1 | 0 | |
|
Sri Venkateswara Temple Douglas County |
50 | 1 | 1 | |
|
Three Mile TP Garfield County |
50 | 3 | 0 | |
|
Valley at Winter Park WD Grand County |
50 | 0 | 0 | |
|
Valli HI MHP Clear Creek County |
50 | 0 | 0 | |
|
Waunita Hot Springs Ranch Gunnison County |
50 | 1 | 0 | |
|
Wildwood School Pitkin County |
50 | 3 | 1 | |
|
Wonder VU Cafe Boulder County |
50 | 1 | 0 | |
|
Crowley Ranch Reserve Archuleta County |
49 | 0 | 0 | |
|
Gunnison River Pleasure Park Delta County |
49 | 3 | 0 | |
|
Hesperus Oasis Quick Stop La Plata County |
49 | 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.