Water Quality in Helena, MT (59624)
EPA violation data for public water systems serving ZIP code 59624.
Active Health Violations
10 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 93% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
12
Water Systems
71
Violations (5yr)
10
Health-Based
Location
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Water Systems Serving This Area (12)
Ncmrwa North Shelby
All resolvedNcmrwa Tiber Service Area
6 health-basedHoving Business Center
4 health-basedNcmrwa Pondera Co Service Area
Bonner Churches
All resolvedLegendary Lodge At Salmon Lake
Lewis And Clark Fairgrounds
Ncmrwa North Havre Cwd Leg
All resolvedNcmrwa Shelby To Ethridge
Feathered Pipe Ranch
All resolvedNcmrwa Etheridge To Cutbank
All resolvedMt Tavern Assn
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Helena (59624) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 71.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.