All water systems in Montana
1,183 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lambkins Restaurant Lincoln · Lewis and Clark County |
200 | 0 | 0 | |
|
Lds Church Butte Helena · Silver Bow County |
200 | 0 | 0 | |
|
Lds Church Frenchtown Missoula · Missoula County |
200 | 0 | 0 | |
|
Lds Church Sun River Great Falls · Cascade County |
200 | 1 | 0 | |
|
Lincoln Pit Stop Lincoln · Lewis and Clark County |
200 | 1 | 0 | |
|
Luccock Methodist Church Camp Livingston · Park County |
200 | 0 | 0 | |
|
National Water Service Fresh Pure Water Helena · Lewis and Clark County |
200 | 1 | 0 | |
|
National Water Service Fresh Pure Water Bozeman · Gallatin County |
200 | 1 | 0 | |
|
Pharaohplex Hamilton · Ravalli County |
200 | 0 | 0 | |
|
Rocky Mountain Supply Townsend Townsend · Broadwater County |
200 | 3 | 0 | |
|
Sitting Duck Bigfork - Lake Co · Lake County |
200 | 0 | 0 | |
|
Sky Eco Rentals LLC Coram · Flathead County |
200 | 1 | 0 | |
|
Turner Mountain Ski Area Libby · Lincoln County |
200 | 0 | 0 | |
|
Yellowstone Drag Strip Acton · Yellowstone County |
200 | 1 | 0 | |
|
Corral Bar INC Gallatin Gateway · Gallatin County |
195 | 1 | 0 | |
|
McGillivray Campground Libby · Lincoln County |
192 | 1 | 0 | |
|
Days Inn Missoula Airport Missoula · Missoula County |
190 | 1 | 0 | |
|
Land of Magic Steakhouse Manhattan · Gallatin County |
190 | 0 | 0 | |
|
Chapel of Praise Lincoln County |
188 | 0 | 0 | |
|
Copper Rose Ranch Livingston · Park County |
180 | 1 | 0 | |
|
Elkhorn Congregation of Jehovahs Witness Clancy · Jefferson County |
180 | 0 | 0 | |
|
Journey Church Columbia Falls · Flathead County |
179 | 0 | 0 | |
|
Ivanhoe Water INC Polson · Lake County |
178 | 2 | 0 | |
|
Great Northern Whitewater Resort West Glacier · Flathead County |
176 | 1 | 0 | |
|
Clydehurst Christian Ranch Mcleod · Sweet Grass County |
175 | 0 | 0 | |
|
Hellgate Campground Helena · Lewis and Clark County |
175 | 3 | 1 | |
|
Summit House Restaurant Whitefish · Flathead County |
175 | 0 | 0 | |
|
Campground ST Regis St Regis · Mineral County |
173 | 1 | 0 | |
|
Florence Carlton Community Church Florence · Missoula County |
172 | 1 | 0 | |
|
Owl Creek Holland Lake Condon · Missoula County |
169 | 0 | 0 | |
|
Jim and Marys RV Park Missoula · Missoula County |
166 | 1 | 0 | |
|
Bozeman Brick Block and Tile Bozeman · Gallatin County |
165 | 0 | 0 | |
|
Rock Creek Cattle Company Deer Lodge · Powell County |
165 | 1 | 0 | |
|
Town Pump Bozeman #11 Lucky Lil Bozeman · Gallatin County |
165 | 0 | 0 | |
|
Hamilton Murdochs Hamilton · Ravalli County |
164 | 0 | 0 | |
|
Dickey Lake Bible Camp Trego Trego · Lincoln County |
163 | 1 | 0 | |
|
Lodge at McGregor Lake the Marion · Flathead County |
163 | 0 | 0 | |
|
Yellowstones Edge RV Park Livingston · Park County |
162 | 1 | 0 | |
|
Eagle Mount Bozeman · Gallatin County |
161 | 2 | 0 | |
|
Family Dollar Helena 13446 Unapproved Helena · Lewis and Clark County |
160 | 2 | 0 | |
|
Lds Church Drummond Drummond · Granite County |
160 | 0 | 0 | |
|
Liberty Baptist Church Helena · Lewis and Clark County |
160 | 0 | 0 | |
|
Wingate by Wyndham Butte · Silver Bow County |
160 | 3 | 0 | |
|
Echo Lake Cafe Bigfork - Lake Co · Flathead County |
158 | 0 | 0 | |
|
Yellowstone Alliance Adventures Bozeman · Gallatin County |
158 | 2 | 0 | |
|
Sunrise Cafe Kalispell · Flathead County |
157 | 0 | 0 | |
|
Bowers Market Victor Victor · Ravalli County |
156 | 0 | 0 | |
|
Goose Bay Marina INC Townsend · Broadwater County |
156 | 0 | 0 | |
|
Mountain Family Fellowship Helena · Lewis and Clark County |
156 | 0 | 0 | |
|
Backyard Tap House Florence · Ravalli County |
154 | 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 Montana 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.