Public Notification Rule violations in Colorado
255 active public water systems in Colorado had a Public Notification Rule violation in the past three years, 255 of them in the latest quarter of EPA's data. What Public Notification Rule is and why it matters.
Systems with a Public Notification Rule violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Westcreek Lakes WD Douglas County |
165 | 8 | 2 | |
|
Bonnie Blues Event Venue Elbert County |
164 | 3 | 2 | |
|
Grand Mesa Christian Assn Camp Delta County |
161 | 3 | 1 | |
|
Camp Santa Maria WC Park County |
160 | 4 | 1 | |
|
Dolores River Rvp Montezuma County |
160 | 1 | 1 | |
|
Stone Mountain Lodge and Cabins Boulder County |
160 | 4 | 1 | |
|
Vona Town of Kit Carson County |
160 | 5 | 1 | |
|
Fabulous T and TS El Paso County |
156 | 1 | 1 | |
|
Spruce Grove South Park County |
156 | 1 | 1 | |
|
Agate WA Elbert County |
152 | 5 | 1 | |
|
Camp Rosalie Park County |
150 | 3 | 2 | |
|
Estates at Bromley Adams County |
150 | 1 | 1 | |
|
Peak Oilfield Services LLC Weld County |
150 | 3 | 1 | |
|
Sans Souci Cooperative Boulder County |
150 | 8 | 2 | |
|
Splashland LLC Alamosa County |
150 | 3 | 1 | |
|
Twin Peaks Bible Camp Mesa County |
150 | 2 | 1 | |
|
Colorado Properties LLC El Paso County |
148 | 3 | 1 | |
|
Castle Rock Congre of Jehovahs Witnesses Douglas County |
145 | 2 | 1 | |
|
Spillway CG South Lower Park County |
144 | 2 | 2 | |
|
Prairie View Ranch WD Morgan County |
140 | 2 | 2 | |
|
Shadow Mountain Mobile Home Park El Paso County |
132 | 8 | 2 | |
|
Galambs Mobile Home and RV Park Adams County |
130 | 6 | 3 | |
|
Joyful Journey Hot Springs and Spa Saguache County |
126 | 2 | 1 | |
|
Ponderosa Lodge INC Chaffee County |
125 | 4 | 1 | |
|
Vroman WC Otero County |
125 | 4 | 2 | |
|
Tumbling River Ranch Park County |
124 | 3 | 1 | |
|
Mesa RV Resort Gunnison County |
122 | 2 | 1 | |
|
Silver Pick Water La Plata County |
122 | 1 | 1 | |
|
Oasis RV Resort La Plata County |
120 | 3 | 1 | |
|
Country Gardens MHP Arapahoe County |
115 | 6 | 2 | |
|
Seven Keys Lodge Larimer County |
115 | 1 | 1 | |
|
Chalk Lake Campground Chaffee County |
114 | 2 | 0 | |
|
Horseshoe CG Park County |
114 | 1 | 1 | |
|
Rocky Top River Ranch Fremont County |
114 | 2 | 1 | |
|
Morning Star Comm Church Larimer County |
112 | 2 | 1 | |
|
Rivercrest Acres HOA Mineral County |
110 | 2 | 1 | |
|
Alamosa Migrant & Seasonal Head Start Alamosa County |
109 | 2 | 1 | |
|
Black Forest Bistro El Paso County |
108 | 1 | 1 | |
|
Buffalo Springs CG Park County |
108 | 1 | 1 | |
|
Lone Rock CG Jefferson County |
108 | 1 | 1 | |
|
Mesa Lakes Lodge and Resort Mesa County |
107 | 2 | 1 | |
|
Difficult CG Pitkin County |
105 | 1 | 1 | |
|
Jefferson Creek CG South Park County |
102 | 2 | 1 | |
|
Liberty School Yuma County |
102 | 3 | 1 | |
|
Ellicott Baptist Church El Paso County |
101 | 1 | 1 | |
|
Chancellors MHC El Paso County |
100 | 5 | 0 | |
|
Crest Mobile Estates MHP El Paso County |
100 | 7 | 7 | |
|
Wind River Ranch WS Larimer County |
100 | 2 | 1 | |
|
Arapahoe WC Cheyenne County |
99 | 3 | 0 | |
|
A-Lodge Salida Chaffee County |
98 | 4 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Public Notification Rule, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Public Notification Rule alone.
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.