Mcgrade Center

PWSID: MT0001148

System Details

Population Served50
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerState
StatusActive
CityLibby
Zip Code59923
NoteSchool or Daycare

Areas Served

  • Libby, Lincoln County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0160 mg/L0.015 mg/LEXCEEDS Action Level
Lead (90th percentile)0.0070 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0060 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level

Violation History (14 total)

ContaminantViolationDateHealth-BasedStatus
2024-12-30Returned to Compliance
2018-10-01Returned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2017-01-01 MajorReturned to Compliance
2015-12-30Returned to Compliance
2013-01-01Returned to Compliance