All water systems in Idaho
2,020 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Westwood Water Assn Bonneville County |
41 | 1 | 1 | |
|
Anderson Circle Water Corp Ada County |
40 | 1 | 0 | |
|
Blue Lakes Country Club Jerome County |
40 | 1 | 1 | |
|
Canyon Pines RV Resort Idaho County |
40 | 0 | 0 | |
|
Cone Delfred Subd Latah County |
40 | 0 | 0 | |
|
Coolin Hotel Bonner County |
40 | 2 | 0 | |
|
Edgemont Subd Gem County |
40 | 0 | 0 | |
|
Fab Tec Latah County |
40 | 0 | 0 | |
|
Henrys Fork Lodge Fremont County |
40 | 2 | 1 | |
|
Hidden Hill Mobile Home Park Kootenai County |
40 | 1 | 0 | |
|
Hoffman Summer Home Area Bonneville County |
40 | 0 | 0 | |
|
Idpr Bruneau Dunes SP Owyhee County |
40 | 0 | 0 | |
|
Idpr Lake Cascade SP West Mountain CG Valley County |
40 | 1 | 0 | |
|
Living Waters Ranch Custer County |
40 | 2 | 1 | |
|
Mountain View Court St. Anthony · Fremont County |
40 | 3 | 3 | |
|
Mountainland Apples Canyon County |
40 | 2 | 0 | |
|
Priest Lake Public Library Bonner County |
40 | 0 | 0 | |
|
Rancho Via Well Users Assn INC Idaho Falls · Bonneville County |
40 | 0 | 0 | |
|
River at Pine Tree Garden Valley · Boise County |
40 | 1 | 0 | |
|
Scenic Properties Water Assn INC Boise County |
40 | 1 | 1 | |
|
Shipman Place Subd Canyon County |
40 | 1 | 1 | |
|
Southfork River Junction Lodge RV Park Idaho County |
40 | 1 | 1 | |
|
Stanley Community Library Stanley · Custer County |
40 | 1 | 0 | |
|
Stimpys Gas and Grub Minidoka County |
40 | 2 | 1 | |
|
Sunnyside Park Clearwater County |
40 | 7 | 2 | |
|
Telford Academy Bonneville County |
40 | 0 | 0 | |
|
Tenicor Latah County |
40 | 1 | 1 | |
|
Thompson Well INC Fremont County |
40 | 2 | 1 | |
|
Usace Albeni Falls Dam Bonner County |
40 | 0 | 0 | |
|
Usfs Bonanza Guard Station and Ycc Camp Custer County |
40 | 0 | 0 | |
|
Usfs Bowns Campground Camas County |
40 | 1 | 0 | |
|
Usfs Palisades Creek Campground Bonneville County |
40 | 3 | 0 | |
|
Usfs Shoreline Campground and Picnic Poi Valley County |
40 | 2 | 0 | |
|
Usfs Yankee Fork New Ranger Station Custer County |
40 | 0 | 0 | |
|
Valley Baptist Church Bonner County |
40 | 0 | 0 | |
|
West Branch Bible Church Bonner County |
40 | 2 | 1 | |
|
Wildrose Estates Canyon County |
40 | 1 | 1 | |
|
Rankin Motel and Trailer Park Fremont County |
39 | 2 | 1 | |
|
Renaissance RV Park Latah County |
39 | 1 | 0 | |
|
Ashley Estates Water Assn Kootenai County |
38 | 1 | 0 | |
|
Autumn Cove Mobile Home Court Bonneville County |
38 | 1 | 0 | |
|
Karey Lane Well INC Bonneville County |
38 | 1 | 1 | |
|
Salishan Point Bonner County |
38 | 0 | 0 | |
|
Usfs Meadow Lake Campground Lemhi County |
38 | 2 | 0 | |
|
Usfs Tincup Hiker Transfer CP Blaine County |
38 | 0 | 0 | |
|
White Knob Motel and Pool Custer County |
38 | 2 | 1 | |
|
White Knob RV Park Custer County |
38 | 1 | 1 | |
|
Blm Mica Bay Boaters Park Kootenai County |
37 | 0 | 0 | |
|
Crystal Springs Water System Kootenai County |
37 | 0 | 0 | |
|
Fernan Estates Corporation Kootenai County |
37 | 2 | 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 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.