All water systems in Montana
2,352 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Country Court Gallatin Bozeman · Gallatin County |
30 | 0 | 0 | |
|
Dream Drift Flies Cameron · Madison County |
30 | 1 | 0 | |
|
Emerald Lake Campground Red Lodge · Stillwater County |
30 | 0 | 0 | |
|
Fairy Lake Campground Bozeman · Gallatin County |
30 | 1 | 1 | |
|
Five T Tacos Victor · Ravalli County |
30 | 1 | 0 | |
|
Four Seasons Trailer Court Sidney · Richland County |
30 | 1 | 0 | |
|
Hamilton First Baptist Church Hamilton · Ravalli County |
30 | 0 | 0 | |
|
Hangar Cafe Hamilton · Ravalli County |
30 | 0 | 0 | |
|
Hood Creek Campground Bozeman · Gallatin County |
30 | 1 | 0 | |
|
Hungry Horse Dam Hungry Horse · Flathead County |
30 | 1 | 0 | |
|
Ingomar Water District Ingomar · Rosebud County |
30 | 0 | 0 | |
|
J and D Enterprises Florence · Ravalli County |
30 | 0 | 0 | |
|
Judith Mountain Lodge Unapproved Lewistown · Fergus County |
30 | 2 | 0 | |
|
Junction City Saloon Custer · Yellowstone County |
30 | 1 | 0 | |
|
Kintla Lake Campground West Glacier · Flathead County |
30 | 0 | 0 | |
|
Kirkwood Ridge Meadows Water CO INC West Yellowstone · Gallatin County |
30 | 0 | 0 | |
|
Lakeside Christian Church Rexford · Lincoln County |
30 | 1 | 0 | |
|
Lakeside Market & Gas Unapproved Lakeside · Lewis and Clark County |
30 | 1 | 1 | |
|
Lakeside Village on Hauser Helena · Lewis and Clark County |
30 | 1 | 0 | |
|
Lehrkinds Water Bottling Plant Bozeman · Gallatin County |
30 | 2 | 0 | |
|
Loenbro Fabrication Facility Black Eagle · Cascade County |
30 | 1 | 0 | |
|
Long Addition NO 2 Lots 3&4 PWS Missoula · Missoula County |
30 | 0 | 0 | |
|
Mill Creek Campground Sheridan · Madison County |
30 | 0 | 0 | |
|
North Blaine Estates HOA Kalispell · Flathead County |
30 | 1 | 0 | |
|
Pioneer Business Park LLC Kalispell · Flathead County |
30 | 0 | 0 | |
|
Primo Refill Wal-Mart NO 3259 Missoula · Missoula County |
30 | 0 | 0 | |
|
Pryor Creek Bar and Cafe Huntley · Yellowstone County |
30 | 0 | 0 | |
|
Rainbow Estates Glendive · Dawson County |
30 | 4 | 2 | |
|
Rocky Mountain Wua Clancy · Jefferson County |
30 | 3 | 0 | |
|
Rosemarys Addition Helena · Lewis and Clark County |
30 | 0 | 0 | |
|
Safeway NO 1486 Helena · Lewis and Clark County |
30 | 0 | 0 | |
|
Safeway NO 259 Butte · Silver Bow County |
30 | 1 | 0 | |
|
Safeway Glacier Water Bozeman Bozeman · Gallatin County |
30 | 0 | 0 | |
|
Smiths Food and Drug Bzm NO 170 Bozeman · Gallatin County |
30 | 0 | 0 | |
|
The Lucky Fox, LLC Florence · Ravalli County |
30 | 0 | 0 | |
|
Timber Ridge HOA Columbia Falls · Flathead County |
30 | 0 | 0 | |
|
Tippet Rise LLC Fishtail · Stillwater County |
30 | 0 | 0 | |
|
Twin Lakes Campground Wisdom · Beaverhead County |
30 | 2 | 2 | |
|
Ups Glendive Glendive · Dawson County |
30 | 0 | 0 | |
|
Valley Farmers Supply Reed Point · Stillwater County |
30 | 1 | 0 | |
|
Valley Grove Water Users Association Lolo · Missoula County |
30 | 0 | 0 | |
|
Victor Senior Citizens Center Victor · Ravalli County |
30 | 0 | 0 | |
|
West Glacier Motel West Glacier · Flathead County |
30 | 0 | 0 | |
|
West Kootenai Community Church Rexford · Lincoln County |
30 | 0 | 0 | |
|
Westfork Lodge Darby · Ravalli County |
30 | 2 | 1 | |
|
Westminster Spires Camp Red Lodge · Carbon County |
30 | 1 | 0 | |
|
Wild Horse Hot Springs County |
30 | 1 | 0 | |
|
Bear Creek Resort Thompson Falls · Sanders County |
29 | 1 | 1 | |
|
Bequet Confections Bozeman · Gallatin County |
29 | 0 | 0 | |
|
Carters Camp Nye Nye · Stillwater County |
29 | 1 | 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.