Koyuk, Alaska Water Violations

1 water systems serve Koyuk, Alaska, providing drinking water to an estimated 277 people. These systems have 17 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Koyuk Public Water System 277 Groundwater Under Influence 187 17