Water Quality in Chignik Lake, AK (99548)
EPA violation data for public water systems serving ZIP code 99548.
No Health-Based Violations
None of the 1 water system serving this ZIP has exceeded federal contaminant limits in the past 5 years. There are47 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 90% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
27
Population
1
Water Systems
47
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (1)
Chignik Lake Water System
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
How Does This Compare?
Chignik Lake (99548) has more violations than 90% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 47, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.