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Public water system record

Clay County PWSD 3

Serves an area of Clay County, MO that includes Holt · 3,447 people served

Federal records show no health-based violations and no monitoring or reporting issues for Clay County PWSD 3 in the last ten years.

  • MO1024143
  • HOLT
  • MO
  • 3,447 served

System profile

Source water Groundwater
ZIP 64048
EPA system ID MO1024143

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
0

Key facts

  • Clay County PWSD 3 draws water from 3 wells.
  • Record on file since 1993, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 3 lead and 1,174 unknown out of 1,463 service lines.

Check whether Clay County PWSD 3 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, and no monitoring or reporting violations either.

Full record since 1993

EPA's records for Clay County PWSD 3 go back to 1993. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 6 monitoring or reporting violations.

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

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

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 85 µg/L, federal limit 80 µg/L (1.1 times the limit)
 Jul 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 82 µg/L, federal limit 80 µg/L (at or just above the limit)
 Apr 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 84 µg/L, federal limit 80 µg/L (1.1 times the limit)
 Jan 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 81.13 µg/L, federal limit 80 µg/L (at or just above the limit)
 Jan 1, 2013 Resolved

Where the water comes from

Clay County PWSD 3 draws water from 3 wells. It also buys water from Excelsior Springs PWS. It also has emergency connections to Clinton Co PWSD 4 Sys 1 and Lathrop PWS.

Buys water from

Emergency or part-time connections to

Annual water quality report

Clay County PWSD 3 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.

Certified drinking water labs by state EPA guidance for private wells