All water systems in Colorado
2,218 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Roadhouse Market La Plata County |
216 | 0 | 0 | |
|
Rocky Mountain Biological Laboratory Gunnison County |
216 | 0 | 0 | |
|
Tomahawk Ranch Park County |
216 | 0 | 0 | |
|
Twisted Pine Girl Scout Camp Jefferson County |
216 | 0 | 0 | |
|
Clark Store Routt County |
215 | 2 | 0 | |
|
Fairplay MHP Park County |
215 | 0 | 0 | |
|
Falls Creek Ranch La Plata County |
215 | 1 | 0 | |
|
Koury Transport Pueblo County |
215 | 1 | 0 | |
|
Sedalia Wsd Douglas County |
215 | 1 | 0 | |
|
Western Hills MHP Mesa County |
213 | 3 | 1 | |
|
Mountain View MHP Boulder County |
211 | 0 | 0 | |
|
Riviere Estates Rio Grande County |
211 | 3 | 1 | |
|
Glacier View Ranch Boulder County |
210 | 0 | 0 | |
|
Greetville Carbondale Water Las Animas County |
210 | 0 | 0 | |
|
Lodgepole CG North Park County |
210 | 1 | 1 | |
|
Monarch Crest Salida · Chaffee County |
210 | 1 | 0 | |
|
Quaker Ridge Camp Teller County |
210 | 1 | 0 | |
|
Sky Line Lodge Conejos County |
210 | 2 | 0 | |
|
Happy Scenes WS INC La Plata County |
209 | 0 | 0 | |
|
Mile High Mobile Home Park Adams County |
209 | 3 | 0 | |
|
Riverdale Peaks II MD Adams County |
209 | 0 | 0 | |
|
Big Creek CG Mesa County |
208 | 0 | 0 | |
|
Long Draw CG Larimer County |
208 | 0 | 0 | |
|
YMCA Camp Shady Brook Douglas County |
208 | 2 | 0 | |
|
Lafayette Gardens Boulder County |
207 | 0 | 0 | |
|
Catto Center at Toklat Ashcroft · Pitkin County |
206 | 3 | 0 | |
|
Csu Mountain Campus Larimer County |
206 | 2 | 1 | |
|
Curecanti Nra Elk Creek Gunnison County |
206 | 2 | 0 | |
|
Hesperus Baptist Camp INC La Plata County |
206 | 5 | 0 | |
|
Seibert Travel Plaza INC Kit Carson County |
206 | 0 | 0 | |
|
Buckhorn Ranch WS Gunnison County |
205 | 1 | 0 | |
|
Arrowhead Point Chaffee County |
204 | 3 | 2 | |
|
Barr Lake Rvp Adams County |
204 | 0 | 0 | |
|
Eldorado Corner Market Boulder County |
204 | 0 | 0 | |
|
Flatrock Training Center WS Adams County |
204 | 0 | 0 | |
|
Roadhouse Bar and Grill Grand County |
204 | 2 | 0 | |
|
Centerville Pit Stop Chaffee County |
203 | 3 | 0 | |
|
Warren Industries INC Moffat County |
203 | 4 | 2 | |
|
Acura 53 Commercial La Plata County |
202 | 1 | 0 | |
|
Beaver Meadows Resort Larimer County |
202 | 0 | 0 | |
|
Campground of the Rockies Assoc Park County |
202 | 1 | 0 | |
|
Olde Schoolhouse Cafe La Plata County |
202 | 0 | 0 | |
|
Granby Jones MHP Grand County |
201 | 0 | 0 | |
|
Sugar Loafin RV Campground Lake County |
201 | 3 | 1 | |
|
Appogee Kazmira LLC Arapahoe County |
200 | 2 | 1 | |
|
Aspen Terrace Mobile Park Denver County |
200 | 1 | 0 | |
|
Bucksnort Saloon Jefferson County |
200 | 3 | 0 | |
|
Buttermilk MD Pitkin County |
200 | 7 | 2 | |
|
Cathedral WC Delta County |
200 | 2 | 0 | |
|
Clearwater MD Elbert County |
200 | 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.