All water systems in Colorado
226 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Green Mtn Park Wtr & San Dist Jefferson County |
20,600 | 0 | 0 | |
|
Winter Park Rec Assn-Balcony Winter Park · Grand County |
10,000 | 0 | 0 | |
|
Red Rocks Park Jefferson County |
9,007 | 0 | 0 | |
|
Winter Park Rec Assn-Mary Jane Grand County |
7,000 | 0 | 0 | |
|
Winter Park Rec Assn-Snoasis Grand County |
7,000 | 0 | 0 | |
|
Lake Pueblo State Park Pueblo County |
4,695 | 0 | 0 | |
|
River Run Ranch RV Park South Grand County |
2,560 | 0 | 0 | |
|
Golden Gate Canyon State Park Jefferson County |
1,380 | 0 | 0 | |
|
Berkeley Village Mobile Home Park Adams County |
1,033 | 0 | 0 | |
|
ST Vrain State Park Weld County |
636 | 1 | 1 | |
|
Meadowbrook Mobile Home Park Pueblo · Pueblo County |
620 | 0 | 0 | |
|
EL Paso Parks Santa FE Trail El Paso County |
500 | 0 | 0 | |
|
Sunset Country Mobile Home Park Pueblo · Pueblo County |
432 | 0 | 0 | |
|
Rainbow Falls Park Douglas County |
422 | 0 | 0 | |
|
Viestenz Smith Mtn Park Larimer County |
403 | 0 | 0 | |
|
Park Forest Wtr Dist El Paso County |
350 | 0 | 0 | |
|
Highland Mobile Home Park MHP County |
320 | 0 | 0 | |
|
Kersey Mobile Home Park Weld County |
320 | 0 | 0 | |
|
Fifth Street Park County |
305 | 0 | 0 | |
|
Oasis Mobile Home Park Pueblo · Pueblo County |
278 | 0 | 0 | |
|
Sherwood Village Mobile Home Park County |
273 | 0 | 0 | |
|
Parker Heights Wtr & San Dist Douglas County |
250 | 0 | 0 | |
|
Pueblo Mtn Parks Pueblo County |
250 | 0 | 0 | |
|
Park Meadows Lodge Grand County |
225 | 0 | 0 | |
|
Bonanza Country R.v. Park El Paso County |
200 | 0 | 0 | |
|
Meeker Park Wtr Boulder County |
200 | 0 | 0 | |
|
Parker Metro Dist Douglas County |
200 | 0 | 0 | |
|
Sugar Loafin Park Lake County |
200 | 0 | 0 | |
|
Fish Creek Mobile Home Park County |
177 | 0 | 0 | |
|
Sikis Village Mobile Home Park County |
154 | 0 | 0 | |
|
Shire Mobile Home Park Weld County |
150 | 5 | 1 | |
|
Estes Park CG at East Portal Larimer County |
140 | 0 | 0 | |
|
Elm Park County |
138 | 0 | 0 | |
|
Cascade Mobile Home Park El Paso County |
136 | 4 | 3 | |
|
Titan Road Industrial Park Douglas County |
120 | 1 | 1 | |
|
Morgan Park MHP Garfield County |
117 | 3 | 1 | |
|
Buffalo Hills RV Park Logan County |
116 | 6 | 1 | |
|
Riverview Mobile Home Park County |
110 | 0 | 0 | |
|
Valhalla Village Mobile Home Park County |
107 | 0 | 0 | |
|
Aspen Grove Mobile Home Park El Paso County |
105 | 5 | 4 | |
|
Elm Trailer Park County |
104 | 0 | 0 | |
|
Estes Park Town of 2 Estes Park · Larimer County |
101 | 0 | 0 | |
|
Estes Park Town of 3 Estes Park · Larimer County |
101 | 0 | 0 | |
|
Estes Park Town of 4 Estes Park · Larimer County |
101 | 0 | 0 | |
|
Harris Park W&s Dist Park County |
101 | 0 | 0 | |
|
Columbine Mobile Home Park Boulder County |
100 | 3 | 0 | |
|
Hollydot Park Wtr & San Dist Pueblo County |
100 | 0 | 0 | |
|
Jackman Pine Grove Cabins Allenspark · Boulder County |
100 | 0 | 0 | |
|
Kirkland Mobile Home Park El Paso County |
100 | 0 | 0 | |
|
Mountain View Mobile Home Park Larimer County |
100 | 3 | 1 |
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.