Great Falls, Montana Water Violations

62 water systems serve Great Falls, Montana, providing drinking water to an estimated 88,361 people. These systems have 45 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
South Wind Water and Sewer District 200 Groundwater 79 7
Great Falls City of 60,000 Surface Water 5 5
Big Bend Ranch Subdivision 100 Groundwater 79 4
Town Pump Gore Hill 760 Groundwater 11 4
Rivershore Community LLC 90 Surface Water Purchased 290 3
University of Providence 1,472 Surface Water Purchased 16 3
Bootlegger Bar & Casino 28 Surface Water Purchased 13 3
Anderson Steel Supply Inc 55 Surface Water Purchased 9 3
Back Roads Bar and Grill 50 Surface Water Purchased 40 2
Malmstrom Air Force Base 8,850 Surface Water Purchased 18 2
Ryan Dam Water System 230 Groundwater 18 2
Boulder Ridge Bed and Breakfast 52 Groundwater 2 2
Spring Tree Ridge 80 Groundwater 102 1
Great Falls Koa Kampground 287 Groundwater 71 1
Heritage Baptist Church 151 Surface Water Purchased 12 1
Torgersons Equipment G Falls 69 Groundwater 9 1
Bushard Water Company 425 Surface Water Purchased 7 1
Pleasant Park Community Inc 125 Groundwater 230 0
Gore Hill County Water Dist 500 Groundwater 101 0
Tri Hil Wua Gore Hill 100 Groundwater 64 0
Sun Prairie Village County 1,800 Groundwater 56 0
Prairie Water Company 1,000 Surface Water Purchased 34 0
Sun Prairie Water District 350 Groundwater 16 0
Kings Arena 36 Groundwater 15 0
Missouri Meadows Community Inc 85 Surface Water Purchased 12 0
Source Giant Springs Inc 3,007 Groundwater 11 0
Sunset Mobile Home Park 45 Groundwater Purchased 11 0
Montana Expo Park Cascade County 2,510 Surface Water Purchased 9 0
Lds Church Sun River 200 Surface Water Purchased 9 0
Rivers Edge Mobile Home Park Grt Fls 75 Surface Water Purchased 9 0
Park Garden Estates 50 Groundwater 9 0
Highwood Mobile Home Park 400 Surface Water Purchased 6 0
Culligan Water Conditioning Great Falls 900 Surface Water Purchased 5 0
Christ Church of Great Falls 85 Surface Water Purchased 5 0
Frontline Ag Solutions LLC 40 Surface Water Purchased 5 0
Shade Tree Mobile Park 100 Surface Water Purchased 4 0
Camp Rotary Club Monarch 80 Groundwater 4 0
Western Livestock Auction LLC 71 Surface Water Purchased 4 0
Big Stack Estates 60 Surface Water Purchased 4 0
Theiltges Saint Thomas Camp 74 Groundwater 3 0
Big Belt C Store and Casino 25 Surface Water Purchased 3 0
Big Sky Mobile Home Park 40 Surface Water Purchased 2 0
Lds Church Belt 57 Groundwater 1 0
Giant Springs State Park 1,011 Groundwater 0 0
Countryside Village MHP Grt Fls 600 Surface Water Purchased 0 0
Mt Air Natl Guard 120th Air Lift Wing 350 Surface Water Purchased 0 0
K-M Scout Ranch Water System 325 Groundwater 0 0
Frontier Inn 300 Surface Water Purchased 0 0
Great Falls RV Park 274 Surface Water Purchased 0 0
Headquarters Building Region 4 220 Groundwater 0 0
Grandview Trailer Court 165 Surface Water Purchased 0 0
The Falls Mobile Home Community 60 Surface Water Purchased 0 0
Bootlegger Espresso 52 Surface Water Purchased 0 0
Smiths Food and Drug Gt Fls 166 50 Surface Water Purchased 0 0
Cobblestone Court 50 Surface Water Purchased 0 0
Primo Refill Wal-Mart No 2455 40 Surface Water Purchased 0 0
Albertsons Great Falls 10th Ave 2037 25 Surface Water Purchased 0 0
Albertsons Gt Fls 3rd Ave Nw No 2035 25 Surface Water Purchased 0 0
Malmstrom Afb Base Exchange Glacier Wate 25 Surface Water Purchased 0 0
Primo Refill Wal Mart 5320 25 Surface Water Purchased 0 0
Primo Refillsuper One Foods 7055 No 3160 25 Surface Water Purchased 0 0
High Plains H2o LLC 25 Surface Water Purchased 0 0