Water Quality in Aniak, AK (99557)
EPA violation data for public water systems serving ZIP code 99557.
Active Health Violations
9 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.
714
Population
15
Water Systems
241
Violations (5yr)
9
Health-Based
Location
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Water Systems Serving This Area (15)
Ksd Auntie Mary Nicoli Well#1
Chuathbaluk Water System
1 health-basedChuathbaluk
Drift Net Inn
Ksd Aniak Secondary School
1 health-basedStoney River Community Well
Ksd Upper Kalskag Primary School
6 health-basedKsd George Morgan High School
1 health-basedYkhc Aniak Subregional Clinic
All resolvedAniak Elem School
Ksd George Willis Red Devil
Ksd Auntie Mary Nicoli Well 2
All resolvedKsd Joe Gregory Upper Kalskag
Ksd Joe Parent Voc. Ed. Center
Ksd Crow Village Chuathbaluk
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.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Aniak (99557) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 241.
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
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
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.