All water systems in Montana
1,183 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Silver Tip Junction Sanders County |
62 | 3 | 1 | |
|
Sundance Campground Coram · Flathead County |
62 | 0 | 0 | |
|
Two Rivers RV Park Noxon · Sanders County |
62 | 1 | 0 | |
|
Glacier Conference Center Lakeside · Lake County |
61 | 0 | 0 | |
|
Lodgepole Campground Philipsburg · Granite County |
61 | 1 | 0 | |
|
Sleeping Giant Trade Center Livingston · Park County |
61 | 0 | 0 | |
|
Vista Motel West Glacier · Flathead County |
61 | 0 | 0 | |
|
Beaver Creek Campground West Yellowstone · Gallatin County |
60 | 0 | 0 | |
|
Birdland Bay RV Resort Thompson Falls · Sanders County |
60 | 0 | 0 | |
|
Condon Work Center Condon · Missoula County |
60 | 1 | 0 | |
|
Elk Creek Mennonite Church Simms · Cascade County |
60 | 1 | 0 | |
|
Florence Baptist Church Florence · Ravalli County |
60 | 0 | 0 | |
|
Hook U UP RV Park Libby Libby · Lincoln County |
60 | 1 | 0 | |
|
Sanders Water System Arlee · Lake County |
60 | 3 | 0 | |
|
Tall Boys Tavern Hobson · Judith Basin County |
60 | 0 | 0 | |
|
West Shore Flathead MT ST Park Lakeside · Lake County |
60 | 0 | 0 | |
|
Dreamcatcher Tipi Hotel Unapproved Gardiner · Park County |
59 | 2 | 0 | |
|
Brush Lake State Park Dagmar · Sheridan County |
58 | 1 | 0 | |
|
Carousel Roller Rink Libby · Lincoln County |
58 | 0 | 0 | |
|
Cathedral Mountain Ranch Nye · Stillwater County |
58 | 1 | 0 | |
|
Dickey Lake Campground North Fortine · Lincoln County |
58 | 1 | 0 | |
|
Feathered Pipe Ranch Helena · Lewis and Clark County |
58 | 1 | 0 | |
|
Happy Hour Bar and Lakeview Condos West Yellowstone · Gallatin County |
58 | 0 | 0 | |
|
Triple Divide Lodge Marion · Flathead County |
58 | 1 | 0 | |
|
Camp Marshall Polson · Lake County |
57 | 2 | 0 | |
|
Kampfire Steakhouse Missoula · Missoula County |
57 | 0 | 0 | |
|
Lds Church Belt Great Falls · Cascade County |
57 | 0 | 0 | |
|
Big Mountain Cider Works Kalispell · Flathead County |
56 | 1 | 0 | |
|
Big Sky Camp and RV Park Miles City · Custer County |
56 | 0 | 0 | |
|
Glacier Basecamp Lodge Columbia Falls · Flathead County |
56 | 0 | 0 | |
|
Marvins Tavern Missoula · Missoula County |
56 | 1 | 0 | |
|
Montana City Mercantile Hardware Cafe Clancy · Jefferson County |
56 | 2 | 0 | |
|
The Heritage Market Stevensville · Ravalli County |
56 | 0 | 0 | |
|
Boulder Hot Springs Boulder · Jefferson County |
55 | 1 | 0 | |
|
Hope Baptist Church Milltown · Missoula County |
55 | 1 | 0 | |
|
Light of the Valley Church Stevensville · Ravalli County |
55 | 2 | 0 | |
|
Polson KOA Polson · Lake County |
55 | 0 | 0 | |
|
Silver Dollar Inn Haugan Haugan · Mineral County |
55 | 0 | 0 | |
|
Symes Hotel Hot Springs · Sanders County |
55 | 0 | 0 | |
|
Antler Saloon Wisdom · Beaverhead County |
54 | 2 | 0 | |
|
Aspen INC Missoula · Missoula County |
54 | 0 | 0 | |
|
Bitterroot Health Corvallis Hamilton · Ravalli County |
54 | 1 | 0 | |
|
Cowboy Troys Victor · Ravalli County |
54 | 1 | 0 | |
|
Curtiss Service Center Simms · Cascade County |
54 | 1 | 0 | |
|
Ferk and Jerk Kalispell · Flathead County |
54 | 0 | 0 | |
|
Frostys in and Out Glendive · Dawson County |
54 | 0 | 0 | |
|
Full Curl Smokers Hobson · Judith Basin County |
54 | 1 | 0 | |
|
Kelly Raes Conoco Kalispell · Flathead County |
54 | 1 | 0 | |
|
Lost Trail Hot Springs Resort Sula · Ravalli County |
54 | 3 | 2 | |
|
Missoula Country Club Shop Missoula · Missoula County |
54 | 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.