Postville Water Department

PWSID: IA0375053

System Details

Population Served2,513
Service Connections862
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityPostville
Zip Code52162

Areas Served

  • Postville, Allamakee County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0099 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0090 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0087 mg/L0.015 mg/LBelow Action Level

Violation History (7 total)

ContaminantViolationDateHealth-BasedStatus
2023-07-01Returned to Compliance
2023-07-01Returned to Compliance
2023-07-01Returned to Compliance
2018-10-01 MajorAcknowledged
2018-10-01 MajorReturned to Compliance
2018-10-01 MajorReturned to Compliance
2018-10-01 MajorReturned to Compliance