Public water system record

Valley Water System the

Serves an area of Missoula County, MT that includes Missoula · 82 people served

Federal records show no health-based violations and 12 monitoring/reporting issues for Valley Water System the in the last ten years. At least one of these issues remains unresolved.

  • MT0004518
  • STEVENSVILLE
  • MT
  • 82 served

System profile

Source water Groundwater
ZIP 59870
EPA system ID MT0004518

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
12

Key facts

  • Valley Water System the draws water from 2 wells.
  • Record on file since 2012, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 36 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2020 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2018 Active
Selenium
Monitoring and reporting
Jan 1, 2014 Resolved
Thallium, Total
Monitoring and reporting
Jan 1, 2014 Resolved
Beryllium, Total
Monitoring and reporting
Jan 1, 2014 Resolved
Antimony, Total
Monitoring and reporting
Jan 1, 2014 Resolved
Nickel
Monitoring and reporting
Jan 1, 2014 Resolved
Mercury
Monitoring and reporting
Jan 1, 2014 Resolved
Fluoride
Monitoring and reporting
Jan 1, 2014 Resolved
Chromium (total)
Monitoring and reporting
Jan 1, 2014 Resolved
Cadmium
Monitoring and reporting
Jan 1, 2014 Resolved
Barium
Monitoring and reporting
Jan 1, 2014 Resolved

Full record since 2012

EPA's records for Valley Water System the go back to 2012. Before October 19, 2016 they list no health-based violations and 34 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2010 to October 18, 2016 0 34
October 19, 2016 to 2019 0 1
2020s 0 1

Where the water comes from

Valley Water System the draws water from 2 wells.

Annual water quality report

Valley Water System the must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Valley Water System the for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Montana.