Water Quality in Kalispell, MT (59912)
EPA violation data for public water systems serving ZIP code 59912.
Active Health Violations
4 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,752
Population
74
Water Systems
62
Violations (5yr)
4
Health-Based
Location
Loading map...
Water Systems Serving This Area (74)
Kalispell Public Works
Groundwater 25,000 people served
0 violations
Columbia Falls City Of
All resolved Groundwater 4,450 people served
23 violations (5yr)
· All resolved
Lead tested: 4 ppb (limit: 15 ppb) ✓
Ridge Run
All resolved Groundwater 3,500 people served
5 violations (5yr)
· All resolved
Meadow Lake Co Water And Sewer District
Groundwater 950 people served
1 violation (5yr)
Big Sky Water Slide Col Falls
Groundwater 500 people served
0 violations
Flathead Co Water District No 8
Groundwater 475 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Park Cafe & Grocery
1 health-based Groundwater 410 people served
1 violation (5yr)
· 1 health-based · All resolved
Iron Horse Homeowners Assoc
Groundwater 335 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Northern Pines Community Hoa
Groundwater 295 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb) ✓
Kokanee Bend Hoa
All resolved Groundwater 230 people served
6 violations (5yr)
· All resolved
Flathead County Water Dist 101
Groundwater 210 people served
2 violations (5yr)
Lead tested: 1 ppb (limit: 15 ppb) ✓
Happy Valley Water Dist B Kspl
Groundwater 207 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Blue Moon Nite Club Col Falls
Groundwater 205 people served
0 violations
Lion Mountain Homeowners Assoc
Groundwater 204 people served
0 violations
Lead tested: 14 ppb (limit: 15 ppb) ✓
Journey Church
Groundwater 179 people served
0 violations
The Trap Cafe
Groundwater 150 people served
0 violations
Montana Veterans Home V.A.
Groundwater 150 people served
0 violations
Meadowland Hoa
All resolved Groundwater 150 people served
1 violation (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Northwoods Water System Coop Inc
Groundwater 135 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Amazing Ventures Inc
1 health-based Groundwater 130 people served
3 violations (5yr)
· 1 health-based
North Forty Resort
1 health-based Groundwater 130 people served
1 violation (5yr)
· 1 health-based · All resolved
Meadow Hills Water And Sewer District
Groundwater 130 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Alpine Village Wua
All resolved Groundwater 125 people served
1 violation (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Country Estates Mble Home Park
Groundwater 125 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
The Benches
All resolved Groundwater 123 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
F H Stoltze Land And Lumber Co
All resolved Groundwater 105 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Glacier Peaks Rv Park
All resolved Groundwater 104 people served
1 violation (5yr)
· All resolved
Lakeshore Heights Hoa
Groundwater 100 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Riverside Mobile Home Park
All resolved Groundwater 100 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Stoneridge Home Owners Association
Groundwater 95 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Mountain View Rv Park
Groundwater 92 people served
0 violations
Cfac Plant Water Supply
Groundwater 88 people served
0 violations
Xanterra Employee Rv Park
Groundwater 82 people served
2 violations (5yr)
Whispering Pines Campground
Groundwater 82 people served
2 violations (5yr)
Deer Park School District 2
Groundwater 80 people served
0 violations
Hilltop Terrace
Groundwater 75 people served
0 violations
Glacier Village Park
Groundwater 70 people served
0 violations
Lake Blaine Bible Camp Bigfork
Groundwater 60 people served
0 violations
Glacier Mountain Shadows Motel
Groundwater 60 people served
0 violations
Halfmoon Mobile Home Park Inc
All resolved Groundwater 60 people served
1 violation (5yr)
· All resolved
Louisiana Pacific
Groundwater 52 people served
0 violations
Hideaway Trailer Park
Groundwater 52 people served
0 violations
Whitefish Hills Village
Groundwater 50 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fredrickson Subdivision Wua
Groundwater 50 people served
0 violations
Rising Sun Espresso
Groundwater 50 people served
0 violations
The Trap Cafe
Groundwater 50 people served
0 violations
Trumble Creek Hub
Groundwater 50 people served
0 violations
Hoot Owl Ranch Campground
Groundwater 50 people served
0 violations
Columbia Range Hoa
Groundwater 47 people served
0 violations
Prairie Falcon Acres
All resolved Groundwater 41 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Steele Water Co
Groundwater 41 people served
0 violations
Proof Research
Groundwater 40 people served
0 violations
Loons Echo Resort
Groundwater 40 people served
0 violations
Lasalle Rv Park
All resolved Groundwater 37 people served
1 violation (5yr)
· All resolved
East Wood Village Trailer Park
Groundwater 36 people served
0 violations
Elk Park Village
Groundwater 35 people served
0 violations
Hidden Meadow Management Llc
All resolved Groundwater 32 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Great Bear Estates
All resolved Groundwater 32 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Mp Water Inc
Groundwater 32 people served
0 violations
Beargrass Employee Park
1 health-based Groundwater 30 people served
4 violations (5yr)
· 1 health-based
Big Sky Mobile Manor
Groundwater 30 people served
0 violations
Timber Ridge Hoa
Groundwater 30 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Rocky Mountain Tr. Ct.
Groundwater 30 people served
0 violations
Hilltop Terrace
Groundwater 25 people served
0 violations
Vfw Club
Groundwater 25 people served
0 violations
Hungry Horse Motel
Groundwater 25 people served
0 violations
Jiffy Mart Ii
Groundwater 25 people served
0 violations
Mountain Timbers Lodge
Groundwater 25 people served
0 violations
North Fork Lanes
Groundwater 25 people served
0 violations
Big Pie Pizza
Groundwater 20 people served
0 violations
Bad Rock Canyon Motel
Groundwater 20 people served
0 violations
Route Forty Trailer Court
Groundwater 20 people served
0 violations
A And W Restaurant And Heldstab
Groundwater 15 people served
0 violations
Riverwood Estates
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
20 violations
Has active
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
7 violations
Has active
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
5 violations
Has active
Nitrate-NitriteMonitoring
4 violations
All resolved
E. COLIMonitoring
3 violations
All resolved
SimazineMonitoring
1 violation
All resolved
Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
How Does This Compare?
Kalispell (59912) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 62.
Fewer violations 92th percentile More violations
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.