Water Quality in Billings, MT (59102)
EPA violation data for public water systems serving ZIP code 59102.
Active Health Violations
18 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 99% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
47,977
Population
47
Water Systems
223
Violations (5yr)
18
Health-Based
Location
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Water Systems Serving This Area (47)
Billings City Of
Rocky Mountain College
Mobile City Home Park No 2
All resolvedGus Bender'S Auction Market
Rockin J Inc
All resolvedSpruce Park Mh And Rv Park
All resolvedYellowstone Bible Camp Pray
All resolvedShiloh Village Mobile Hm Park
Mobile City Home Park No 1
All resolvedChristikon
1 health-basedBig Sky Speedway
2 health-basedElder Grove School
Lds Church Absarokee
Absaloka Mine
1 health-basedHalfway Club & Casino
Whispering Willows
All resolvedLds Church Belt
Lds Church Dunmore
Pops Inn
5 health-basedRed Barn Produce Inc.
County Market Billings No 208
Shiloh Barn
B&C Trailer Court
King Avenue Meat
Mountain State Telephone
Knox Lumber Company
Timbercrest Girl Scout Camp
All resolvedSpruce Park Mobile Village
Clear Water Alliance Church
Lds Church Belfry
Christian And Missionary Alliance Church
All resolvedSilver Gate Water Association Inc
1 health-basedTempled Hills Baptist Camp
7 health-basedMobile City 3
All resolvedAmerican Water Technologies
Lds Church Forsyth
1 health-basedLds Church Red Lodge
Billings Baptist Temple & Scho
Church Of Christ
All resolvedCalamity Dinner Theater Inc
The Blue Cat Huntley
Rusty Duck
Beartooth Spring Water
All resolvedR&R Trailer Court
Voss' Trailer Court
Christikon Living Center
Marston'S Trailer Court
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Used to disinfect water — generally safe at regulated levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Billings (59102) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 223.
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
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
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.