Water Quality in Billings, MT (59105)
EPA violation data for public water systems serving ZIP code 59105.
Active Health Violations
2 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 96% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
35,480
Population
34
Water Systems
95
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (34)
Billings City Of
Co Water Dist Of Billings Heights
All resolvedCherry Creek Estates Llc
Magic City Speedway
Hidden Lake Yellowstone County W And S D
All resolvedChief Plenty Coups Museum
Pictograph Cave State Park
Precision Water
All resolvedEagle Rock Golf Course
All resolvedTown And Country Lanes And Bar
1 health-basedPure-Flo Inc - Purified
Feedlot Steakhouse
All resolvedErics Emergency Water Service
All resolvedPure-Flo Inc - Distilled
Sunshine Academy Shepherd
Pioneer School Dist 41
Emmanuel Lutheran Church
1 health-basedSunshine Academy Laurel
All resolvedKids Kountry Childcare
Judy Jensen Day Care
Wilsons Rv Ranch
Homestead Property Unapproved
All resolvedCorral Bar Billings
Pure Water Plus Water Kiosk
Selkirk Fishing Access Site
Just Like Home Daycare
Cooney St Pk Red Lodge Creek Cg
All resolvedCooney St Pk North Shore Cg
Cooney St Pk Marshall Cove Cg
All resolvedCastle Rock Fas 420
Cross Home Park
Fort Howes
Wildcat Estates
Rally Point Water
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Billings (59105) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 95.
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.