Nsbu - Wainwright

PWSID: AK2320086

System Details

Population Served600
Service Connections171
Water SourceSurface Water
System TypeCommunity Water System
OwnerNative American
StatusActive
CityAnchorage
Zip Code99518

Areas Served

  • Wainwright, North Slope Borough County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0043 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0023 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0023 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0007 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0005 mg/L0.015 mg/LBelow Action Level

Violation History (79 total)

ContaminantViolationDateHealth-BasedStatus
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorAcknowledged
2025-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2022-04-01 MajorReturned to Compliance
2021-04-01 MajorReturned to Compliance
2021-04-01 MajorReturned to Compliance

Showing 50 of 79 historical violations.