Water Quality in Harlem, MT (59526)
EPA violation data for public water systems serving ZIP code 59526.
Active Health Violations
47 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 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,319
Population
12
Water Systems
59
Violations (5yr)
47
Health-Based
Location
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Water Systems Serving This Area (12)
Fort Belknap Agency Water System
25 health-basedHays/White Cow Canyon Ws
Harlem City Of
22 health-basedFort Belknap Indian Agency
Mnihnapa Water System
Mission Housing Water System
Agnes Leggins
Old Hays
North Harlem Colony
Lodgepole (Jenny Grey) Sr Ctr
St. Pauls Mission School Water
All resolvedLodgepole Elementary School
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: Jan 2024
How Does This Compare?
Harlem (59526) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 59.
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.
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.