All water systems in Montana
1,183 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Glens Cafe Florence · Ravalli County |
223 | 0 | 0 | |
|
Rimrock Lodge Thompson Falls · Sanders County |
223 | 0 | 0 | |
|
Cottonwood Hills INC Bozeman · Gallatin County |
222 | 0 | 0 | |
|
Headquarters Building Region 4 Great Falls · Cascade County |
220 | 0 | 0 | |
|
Wade Lake Hilltop Cliff Point CG Ennis · Madison County |
220 | 1 | 0 | |
|
Canyon Ferry Lake KOA Townsend · Broadwater County |
218 | 0 | 0 | |
|
Under Canvas Paradise Valley Livingston · Park County |
218 | 0 | 0 | |
|
320 Ranch Gallatin Gateway · Gallatin County |
215 | 0 | 0 | |
|
Murdochs Columbia Falls Columbia Falls · Flathead County |
215 | 0 | 0 | |
|
Western Ranch Supply Billings · Yellowstone County |
215 | 1 | 0 | |
|
Big Hole National Battlefield Wisdom · Beaverhead County |
214 | 1 | 0 | |
|
Emigrant General Store Emigrant · Park County |
214 | 0 | 0 | |
|
Chubbys Bar and Grill Clancy · Jefferson County |
211 | 2 | 0 | |
|
Fetty's LLC Wisdom · Beaverhead County |
211 | 1 | 0 | |
|
Kips Beer Garden County |
211 | 2 | 1 | |
|
7 Point Ranch Emigrant · Park County |
210 | 1 | 0 | |
|
Rainbow Ranch Lodge Big Sky · Gallatin County |
210 | 1 | 0 | |
|
Subway Sandwich Shop Hamilton Hamilton · Ravalli County |
210 | 1 | 0 | |
|
Sun Canyon Lodge Augusta · Lewis and Clark County |
210 | 0 | 0 | |
|
Wise River Club Wise River · Beaverhead County |
208 | 1 | 0 | |
|
Florence Coffee Corvallis Corvallis · Ravalli County |
207 | 0 | 0 | |
|
Rising Sun Pizza County |
207 | 0 | 0 | |
|
Big Horn CO Historical Museum Hardin · Big Horn County |
206 | 0 | 0 | |
|
Beartooth Christian Camp Fishtail · Stillwater County |
205 | 1 | 0 | |
|
Blue Moon Nite Club Col Falls Columbia Falls · Flathead County |
205 | 1 | 0 | |
|
Johnson's of St. Mary County |
205 | 2 | 0 | |
|
Kts Hayloft Saloon Lolo · Missoula County |
205 | 0 | 0 | |
|
Lazy I Public House, LLC Dba Lazy I Beer Wolf Creek · Lewis and Clark County |
205 | 2 | 1 | |
|
North Point Bar & Grill Eureka · Lincoln County |
205 | 0 | 0 | |
|
Silos Junction Townsend · Broadwater County |
205 | 0 | 0 | |
|
Flathead Lutheran Bible Camp Kalispell · Flathead County |
204 | 1 | 0 | |
|
Granite Peak RV Resort Missoula · Missoula County |
204 | 0 | 0 | |
|
Norris Hot Springs Norris · Madison County |
204 | 2 | 0 | |
|
Talking Bird Saloon St Regis · Mineral County |
204 | 0 | 0 | |
|
Travelers Inn Bar St Regis · Mineral County |
204 | 0 | 0 | |
|
Aphelion INC Fox Club Cabaret Missoula · Missoula County |
203 | 0 | 0 | |
|
Silver Express Haugan · Mineral County |
203 | 0 | 0 | |
|
Fort Rockvale Restaurant Fromberg · Carbon County |
202 | 2 | 0 | |
|
Hell Creek Recreation Area LLC Jordan · Garfield County |
202 | 2 | 0 | |
|
Jehovahs Witnesses of Msla Missoula · Missoula County |
202 | 0 | 0 | |
|
Lost Trail Ski Area Yurt System Conner · Ravalli County |
202 | 2 | 0 | |
|
Three Forks KOA Three Forks · Broadwater County |
202 | 2 | 0 | |
|
Bloom Montana Florence · Ravalli County |
201 | 0 | 0 | |
|
Avalanche Campground West Glacier · Flathead County |
200 | 0 | 0 | |
|
Beaverhead River RV Park & Campground Dillon · Beaverhead County |
200 | 0 | 0 | |
|
Camp Paxson Seeley Lake · Missoula County |
200 | 2 | 0 | |
|
Church at Creston Kalispell · Flathead County |
200 | 1 | 0 | |
|
Eagle Rock Golf Course Billings · Yellowstone County |
200 | 1 | 0 | |
|
Fortress of Joy Church Helena · Lewis and Clark County |
200 | 0 | 0 | |
|
Glacier International Lodge Kalispell · Flathead County |
200 | 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.