Jefferson Tracts Assoc Inc

PWSID: MT0003614

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-10-01.

This system has more violations on record than 81% of water systems in Montana.

Violation trend: 1.0 per year over the last 5 years, down from 2.8 per year in the previous 5.

System Details

Population Served80
Service Connections33
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityClancy
EPA ZIP on File59634

Areas Served

  • Clancy, Jefferson County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0070 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0009 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (21 total)

ContaminantViolationDateHealth-BasedStatus
5000MR2025-10-01Returned to Compliance
7000Other2023-07-01Returned to Compliance
7000Other2023-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
1024MR2020-01-01 MajorReturned to Compliance
1024MR2020-01-01 MajorReturned to Compliance
2032MR2020-01-01 MajorReturned to Compliance
2032MR2020-01-01 MajorReturned to Compliance
2033MR2020-01-01 MajorReturned to Compliance
2033MR2020-01-01 MajorReturned to Compliance
2034MR2020-01-01 MajorReturned to Compliance
2034MR2020-01-01 MajorReturned to Compliance
2383MR2020-01-01 MajorReturned to Compliance
2383MR2020-01-01 MajorReturned to Compliance
2931MR2020-01-01 MajorReturned to Compliance
2931MR2020-01-01 MajorReturned to Compliance
2946MR2020-01-01 MajorReturned to Compliance
2946MR2020-01-01 MajorReturned to Compliance
5000MR2011-01-01Returned to Compliance
7000Other2007-07-01Returned to Compliance

Understanding This Water System's Record

Jefferson Tracts Assoc Inc is a community water system water system that draws from groundwater sources and serves a population of 80 in Clancy, 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.