Public water system record

City of Deer Lodge

Serves Deer Lodge, Powell County, MT · 2,900 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for City of Deer Lodge in the last ten years.

  • MT0000197
  • DEER LODGE
  • MT
  • 2,900 served

System profile

Source water Groundwater
ZIP 59722
EPA system ID MT0000197

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
2

Key facts

  • City of Deer Lodge draws water from 3 wells.
  • Record on file since 1993, with 5 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 1,338 unknown out of 1,443 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
Nitrate-Nitrite
Monitoring and reporting
Jan 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 30, 2017 Resolved

Full record since 1993

EPA's records for City of Deer Lodge go back to 1993. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 37 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 4
2000s 2 24
2010 to October 18, 2016 3 9
October 19, 2016 to 2019 0 1
2020s 0 1

Most recent health-based violation before October 19, 2016: Arsenic, began April 2014, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
Apr 1, 2014 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
Oct 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2011 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 2004 Resolved
Total Coliform
Contaminant limit exceeded
Dec 1, 2002 Resolved

Where the water comes from

City of Deer Lodge draws water from 3 wells. 1 smaller public system such as schools, businesses or campgrounds buys water from City of Deer Lodge.

Annual water quality report

City of Deer Lodge 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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.