Water Quality in Billings, MT (59104)
EPA violation data for public water systems serving ZIP code 59104.
Active Health Violations
8 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 81% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18
Water Systems
24
Violations (5yr)
8
Health-Based
Location
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Water Systems Serving This Area (18)
Greycliff Rest Area Eastbound
4 health-basedGreycliff Rest Area Westbound
3 health-basedHardin Eastbound Rest Area
All resolvedColumbus Rest Area Eastbound
Columbus Rest Area Westbound
Hardin Westbound Rest Area
Hysham Rest Area Westbound
Custer Rest Area Westbound
1 health-basedBridger Rest Area
Custer Rest Area Eastbound
All resolvedHysham Rest Area Eastbound
South Hills Water And Sewer Dist
Roberts Rest Area
All resolvedColumbus Rest Areas E & W
Cop Construction Llc
All resolvedMossmain Scale East Bound
Mossmain Scale West Bound
J And J Water
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 2023
How Does This Compare?
Billings (59104) has more violations than 81% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 24.
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.