Water Quality in Helena, MT (59648)
EPA violation data for public water systems serving ZIP code 59648.
Active Health Violations
11 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 94% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
486
Population
18
Water Systems
71
Violations (5yr)
11
Health-Based
Location
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Water Systems Serving This Area (18)
Helena Water System
3 health-basedT And T Subdivision
1 health-basedLazy I Public House, Llc Dba Lazy I Beer
Canyon Store
7 R Guest Ranch
Craig Bar
2 health-basedUncle Joes Oasis Bar And Grill
Holter Lake Lodge
Milford Colony Inc
5 health-basedBowmans Corner
Wolf Creek Grocery
Izaaks
All resolvedPapas Burgers And Burritos Water Service
Trout Shop Cafe Unapproved
Wolf Creek South Rest Stop
Wolf Creek North Rest Stop
Indian Trail Marina Wolfcreek
Flat Creek Mercantile Unapproved
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Helena (59648) has more violations than 94% 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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
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
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.