Water Quality in Kalispell, MT (59911)
EPA violation data for public water systems serving ZIP code 59911.
Past Health-Based Violations
2 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 28 monitoring/reporting violations.
More violations than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
9,493
Population
81
Water Systems
30
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (81)
Kalispell Public Works
Groundwater 25,000 people served
0 violations
Bigfork County Water And Sewer
Groundwater 6,100 people served
0 violations
Woods Bay Water And Sewer District
Groundwater 685 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Cedar Bay Lodge
Surface water 500 people served
0 violations
Ferndale Market Ferndale
Groundwater 310 people served
0 violations
Ridgewood Estates
All resolved Surface water 250 people served
1 violation (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Green Tree Meadows County W &/Or S Dist
All resolved Groundwater 237 people served
1 violation (5yr)
· All resolved
Eagle Bend Development
Groundwater 235 people served
0 violations
Flathead Lake Lodge
All resolved Groundwater 205 people served
2 violations (5yr)
· All resolved
Kalispell Montessori School
Groundwater 200 people served
0 violations
Bermel'S Store
Groundwater 200 people served
0 violations
Sitting Duck
All resolved Groundwater 200 people served
2 violations (5yr)
· All resolved
Swan River School Dist 04
Groundwater 197 people served
0 violations
Vikings Lair
Groundwater 175 people served
0 violations
Echo Lake Cafe
Groundwater 158 people served
0 violations
Outback Montana Rv Park
1 health-based Groundwater 130 people served
2 violations (5yr)
· 1 health-based · All resolved
Big Sky Bible Camp
Groundwater 121 people served
0 violations
Mountain Lake Lodge
All resolved Groundwater 110 people served
1 violation (5yr)
· All resolved
Montana Bonfire, Llc
All resolved Groundwater 107 people served
3 violations (5yr)
· All resolved
Ac, Llc
Groundwater 106 people served
0 violations
Swan River School
Groundwater 104 people served
0 violations
Swan Village Market & Rv Park
Groundwater 100 people served
0 violations
Raven Bar
All resolved Groundwater 100 people served
1 violation (5yr)
· All resolved
Bear Creek Village Bigfork
Groundwater 100 people served
0 violations
Buffalo Mountain Subdivision
All resolved Groundwater 90 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Ranch Co Water & Sewer Dist The
Groundwater 90 people served
0 violations
Morning Star
Groundwater 85 people served
0 violations
A Bar
Groundwater 77 people served
0 violations
Eagle Bend
Groundwater 75 people served
0 violations
Atanaha Event Center
Groundwater 74 people served
0 violations
Wood Ridge Hoa
Groundwater 70 people served
0 violations
Sonju Industrial Inc
Groundwater 70 people served
0 violations
2155 Columbia Falls Llc
All resolved Groundwater 70 people served
1 violation (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Point Service Corporation
Groundwater 70 people served
0 violations
St Patricks Episcopal Church
Groundwater 65 people served
0 violations
Northern Pines Golf Course
All resolved Groundwater 65 people served
2 violations (5yr)
· All resolved
Pine Cone Kitchen
Groundwater 60 people served
0 violations
Deer Lick Resort
Groundwater 59 people served
0 violations
Laughing Horse Lodge
Groundwater 53 people served
0 violations
Kootenai Woods Subdivision
Groundwater 53 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Swan Bar And Grill
All resolved Groundwater 52 people served
2 violations (5yr)
· All resolved
Dew Drop Inn
Groundwater 51 people served
0 violations
Elkhorn Lodge & Cabins
Groundwater 50 people served
0 violations
Holiday Resort
Surface water 50 people served
0 violations
Our Point Of View Motel
Groundwater 50 people served
0 violations
Streeters Corner Water System
Groundwater 50 people served
0 violations
Lead tested: 5 ppb (limit: 15 ppb) ✓
Koa
Groundwater 50 people served
0 violations
Swan Lake Resort
Surface water 50 people served
0 violations
Six Mile Estates
Surface water 50 people served
0 violations
The Terrace Supper Club
Groundwater 50 people served
0 violations
Yellow Bay Store
Groundwater 50 people served
0 violations
Orchard Hills Mobile Home Park
Surface water 47 people served
0 violations
Flathead Lake Resort
All resolved Groundwater 45 people served
2 violations (5yr)
· All resolved
Alpine Mobile Manor
Groundwater 45 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Crane Mountain Estates
All resolved Groundwater 45 people served
1 violation (5yr)
· All resolved
Lead tested: 3 ppb (limit: 15 ppb) ✓
Timbers At Whitefish The
Groundwater 40 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Bigfork Motorcoach Rv Resort
1 health-based Purchased groundwater 40 people served
3 violations (5yr)
· 1 health-based · All resolved
Echo Lake Cafe
Groundwater 40 people served
0 violations
Sunset Resort/Mobile Court
Groundwater 40 people served
0 violations
Swan Dive
Groundwater 40 people served
0 violations
Mountain View Timbers Hoa
Groundwater 36 people served
0 violations
Ledgewood Estates
All resolved Groundwater 35 people served
3 violations (5yr)
· All resolved
Swan Lake Resort
Surface water 35 people served
0 violations
Hillside Homes
Groundwater 35 people served
0 violations
River Bluff Hoa Whitefish
All resolved Groundwater 32 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Six Mile Estates
Groundwater 30 people served
0 violations
Experience Montana Unapproved
Groundwater 28 people served
0 violations
Moonrise At Yellow Bay
Surface water 28 people served
0 violations
Swan Lake School
Groundwater 27 people served
0 violations
The Shoreline
Groundwater 25 people served
0 violations
Bayside Resort Motel
Groundwater 25 people served
0 violations
Echo Lake Resort
Groundwater 25 people served
0 violations
Flathead East Koa
Groundwater 25 people served
0 violations
Bielenberg Landing Hoa
Groundwater 25 people served
0 violations
Mayport Harbor Hoa
Groundwater 25 people served
0 violations
The Junction
Groundwater 25 people served
0 violations
Kootenai Lodge Estates
Groundwater 24 people served
0 violations
Edmiston Homeowners Assoc.
Groundwater 15 people served
0 violations
Swan Valley School
Groundwater 11 people served
0 violations
Sheaver Creek Water And Sewer District
Groundwater 0
0 violations
Woods Bay Water Dist Of Lake County
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
19 violations
All resolved
Nitrate-NitriteMonitoring
4 violations
All resolved
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
4 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
2 violations
All resolved
E. COLIMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit4 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
How Does This Compare?
Kalispell (59911) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 30.
Fewer violations 84th 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.