Mobile City 3

PWSID: MT0005088

System Details

Population Served40
Service Connections40
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityBillings
Zip Code59102

Areas Served

  • Helena, Lewis and Clark County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (4 total)

ContaminantViolationDateHealth-BasedStatus
2025-04-01 MajorReturned to Compliance
2025-04-01 MajorReturned to Compliance
2024-12-01 MajorReturned to Compliance
2022-09-29Returned to Compliance