Public water system record

Putnam County PWSD 1

Serves an area of Putnam County, MO that includes Unionville, Powersville, Livonia and 2 more places · 2,997 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for Putnam County PWSD 1 in the last ten years.

  • MO2024495
  • UNIONVILLE
  • MO
  • 2,997 served

System profile

Source water Purchased surface water
ZIP 63565
EPA system ID MO2024495

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
1

Key facts

  • Putnam County PWSD 1 buys its water from Rathbun Regional Water Assn (Rathbun), Unionville PWS and Rathbun Regional Water Association.
  • Record on file since 2015, with 5 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 1,218 unknown out of 2,322 service lines.

Check whether Putnam County PWSD 1 serves your address

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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
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2017 Resolved

Full record since 2015

EPA's records for Putnam County PWSD 1 go back to 2015. Before October 19, 2016 they list 5 health-based violations (5 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2010 to October 18, 2016 5 0
October 19, 2016 to 2019 0 1

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began July 2016, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 108 µg/L, federal limit 80 µg/L (1.4 times the limit)
Jul 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 121 µg/L, federal limit 80 µg/L (1.5 times the limit)
Apr 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 105 µg/L, federal limit 80 µg/L (1.3 times the limit)
Jan 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 153 µg/L, federal limit 80 µg/L (1.9 times the limit)
Oct 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 121 µg/L, federal limit 80 µg/L (1.5 times the limit)
Jul 1, 2015 Resolved

Where the water comes from

Putnam County PWSD 1 buys its water from Rathbun Regional Water Assn (Rathbun), Unionville PWS and Rathbun Regional Water Association. It lists no wells or intakes of its own. 1 other community water system buys water from Putnam County PWSD 1. 3 other public water systems have emergency connections to Putnam County PWSD 1.

Buys water from

Community systems that buy water from it

Annual water quality report

Putnam County PWSD 1 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 Missouri.