Water Quality in Billings, MT (59106)
EPA violation data for public water systems serving ZIP code 59106.
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 90% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
21,417
Population
29
Water Systems
52
Violations (5yr)
11
Health-Based
Location
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Water Systems Serving This Area (29)
Billings City Of
Elder Grove Middle School Bldg 6
3 health-basedElder Grove School Buildings 1 & 2
All resolvedZoomontana Inc
Coffee Mill
Camelot Ranch Event Center
1 health-basedPeter Yegen Jr Golf Club
All resolvedEmmanuel Baptist Church
New Life Church
2 health-basedYellowstone Boys And Girls Ranch
The Nines Subdivision
All resolvedElder Grove School Building Five
All resolvedAqua Goat Llc
All resolvedStill River Estates Subdivision
1 health-basedClydehurst Christian Ranch
Billings Christian Schools
1 health-basedHope Church
Billings Christian High School
All resolvedGolden Eagle Water Users Assn
All resolvedElder Grove School Old Elementary Bldg
Aldinger Acres Subdivision
All resolvedDeep Well Ranch Work Camp
All resolvedDuck Creek Mobile Home Park
3 health-basedBlue Grass Water Users Association
All resolvedFour Corners Baptist Church
R & R Trailer Court Blgs
Aqua Man Llc
Sunrise Rv Inc
Prairie Wind Cafe
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Billings (59106) has more violations than 90% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 52.
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
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.