All water systems in Idaho
2,020 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Birch Creek Culinary Franklin County |
120 | 2 | 1 | |
|
Camp Cross Kootenai County |
120 | 2 | 1 | |
|
Country Club Subdivisions Water Assn Canyon County |
120 | 0 | 0 | |
|
Country Corners Campground & RV Park Canyon County |
120 | 2 | 0 | |
|
Emida Water and Sewer Association Benewah County |
120 | 3 | 2 | |
|
Galena Lodge Blaine County |
120 | 1 | 0 | |
|
Golden Eagle Ranch Blaine County |
120 | 2 | 0 | |
|
Krizview Park Ada County |
120 | 2 | 1 | |
|
Minidoka City of Minidoka County |
120 | 4 | 0 | |
|
Overlook Mobile Home Village Cassia County |
120 | 2 | 0 | |
|
Perpetua Resources Valley County |
120 | 6 | 1 | |
|
Preston Eastside Water CO Franklin County |
120 | 10 | 3 | |
|
Rapid River Water & Sewer Dist Idaho County |
120 | 0 | 0 | |
|
Recreational Sports and Imports Idaho Falls · Bonneville County |
120 | 0 | 0 | |
|
Three Rivers Resort Idaho County |
120 | 1 | 0 | |
|
Watco Company Cassia County |
120 | 2 | 2 | |
|
Ohio Match Estates Kootenai County |
118 | 2 | 0 | |
|
Wendlemere Water System Bonner County |
118 | 0 | 0 | |
|
Cross-Roads Subdivision Idaho Falls · Bonneville County |
117 | 0 | 0 | |
|
Smiley Creek Water Users Assn INC Blaine County |
117 | 6 | 2 | |
|
Usace Albeni Cove Recreation Area Bonner County |
116 | 1 | 0 | |
|
Diamond Benchview Water Corp Bonner County |
115 | 1 | 0 | |
|
Prairie Schooner Estates Kootenai County |
115 | 1 | 1 | |
|
Rocky Beach Water Dist Kootenai County |
115 | 2 | 1 | |
|
Avery Water and Sewer Dist Shoshone County |
114 | 1 | 0 | |
|
Linger Longer Water Assn Bonner County |
113 | 0 | 0 | |
|
Blue Sage Subdivision Elmore County |
112 | 0 | 0 | |
|
View Water Development Company Cassia County |
112 | 4 | 2 | |
|
Apache Heights Subdivision (2) Canyon County |
110 | 3 | 1 | |
|
Marble Front Headstart Canyon County |
110 | 1 | 0 | |
|
Nightforce Optics Orofino · Clearwater County |
110 | 0 | 0 | |
|
North Lapwai Lapwai · County |
110 | 0 | 0 | |
|
Pioneer Acres Bingham County |
110 | 1 | 1 | |
|
Shiloh Bible Conference Valley County |
110 | 1 | 0 | |
|
Tesemini Club Kootenai County |
110 | 1 | 1 | |
|
Countryside Village Twin Falls County |
108 | 4 | 2 | |
|
Hackney Water and Sewer Dist Kootenai County |
108 | 1 | 0 | |
|
Lds Idaho City Meeting House Boise County |
108 | 1 | 0 | |
|
The Village at North Fork Lemhi County |
108 | 1 | 0 | |
|
Waterford Estates Kootenai County |
108 | 1 | 1 | |
|
Sun UP Bay Resort Kootenai County |
106 | 1 | 1 | |
|
Whitewater Subd Bannock County |
106 | 3 | 1 | |
|
Edgemere Sda Bonner County |
105 | 2 | 0 | |
|
Jenco Acres Jefferson County |
105 | 1 | 0 | |
|
Panhandle Village Water System Kootenai County |
105 | 0 | 0 | |
|
Sawtell Estates Subd Fremont County |
105 | 2 | 1 | |
|
Usfs Riverside Campground Fremont County |
105 | 0 | 0 | |
|
Sky Ranch Estates Canyon County |
104 | 1 | 1 | |
|
7 C Junction Custer County |
100 | 1 | 0 | |
|
Alberts Landing Shoshone County |
100 | 4 | 2 |
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 Idaho 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.