Wegner Water Service Hauler

PWSID: MT0003590

14 active violations (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 95% of water systems in Montana.

Violation trend: 3.4 per year over the last 5 years, down from 8.2 per year in the previous 5.

System Details

Population Served50
Service Connections1
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityHardin
EPA ZIP on File59034

Areas Served

  • Hardin, Big Horn County

Lead & Copper Testing

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

14 Active Violations

ContaminantViolationDateHealth-BasedStatus
7000Other2025-10-01Open
7000Other2025-07-01Open
7000Other2024-10-01Open
5000MR2024-10-01Open
7000Other2024-07-01Open
7000Other2023-10-01Open
7000Other2023-07-01Open
7000Other2019-10-01Open
7000Other2019-07-01Open
7000Other2018-07-01Open
7000Other2017-10-01Open
7000Other2017-07-01Open
7000Other2016-10-01Open
7000Other2016-07-01Open

Violation History (84 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2023-08-01 MajorReturned to Compliance
8000MON2023-08-01 MajorReturned to Compliance
8000MON2023-02-01 MajorReturned to Compliance
8000MON2023-02-01 MajorReturned to Compliance
8000MON2022-05-01 MajorReturned to Compliance
8000MON2022-05-01 MajorReturned to Compliance
5000MR2021-12-30Returned to Compliance
7000Other2021-10-01Returned to Compliance
7000Other2021-07-01Returned to Compliance
8000MON2021-06-01 MajorReturned to Compliance
8000MON2021-05-01 MajorReturned to Compliance
8000MON2021-04-01 MajorReturned to Compliance
8000MON2020-12-01 MajorReturned to Compliance
7000Other2020-10-01Returned to Compliance
7000Other2020-07-01Returned to Compliance
8000MON2019-10-01 MajorReturned to Compliance
8000MON2018-07-01 MajorReturned to Compliance
8000MON2018-06-01 MajorReturned to Compliance
8000MON2018-05-01 MajorReturned to Compliance
8000MON2018-04-01 MajorReturned to Compliance
8000MON2018-03-01 MajorReturned to Compliance
8000MON2018-02-01 MajorReturned to Compliance
8000MON2018-01-01 MajorReturned to Compliance
8000MON2017-12-01 MajorReturned to Compliance
8000MON2017-11-01 MajorReturned to Compliance
8000MON2017-10-01 MajorReturned to Compliance
8000MON2017-09-01 MajorReturned to Compliance
8000MON2017-08-01 MajorReturned to Compliance
8000MON2017-07-01 MajorReturned to Compliance
8000MON2017-06-01 MajorReturned to Compliance
8000MON2017-05-01 MajorReturned to Compliance
8000MON2017-04-01 MajorReturned to Compliance
8000MON2017-03-01 MajorReturned to Compliance
8000MON2017-02-01 MajorReturned to Compliance
8000MON2017-01-01 MajorReturned to Compliance
8000MON2016-12-01 MajorReturned to Compliance
8000MON2016-11-01 MajorReturned to Compliance
5000MR2016-10-01Returned to Compliance
5000MR2016-10-01Returned to Compliance
8000MON2016-10-01 MajorReturned to Compliance
8000MON2016-09-01 MajorReturned to Compliance
8000MON2016-08-01 MajorReturned to Compliance
8000MON2016-07-01 MajorReturned to Compliance
8000MON2016-06-01 MajorReturned to Compliance
8000MON2016-05-01 MajorReturned to Compliance
8000Other2016-04-02Returned to Compliance
8000Other2016-04-02Returned to Compliance
8000MON2016-04-01 MajorReturned to Compliance
3100MR2016-03-01Returned to Compliance
3100MR2016-02-01Returned to Compliance

Showing 50 of 70 historical violations.

Understanding This Water System's Record

Wegner Water Service Hauler is a community water system water system that draws from surface water purchased sources and serves a population of 50 in Hardin, Montana. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.