HOLT, MO · Clay County
CLAY COUNTY PWSD 3 Water System
Consumer Confidence Report status
CLAY COUNTY PWSD 3 must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for CLAY COUNTY PWSD 3.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.
System facts
- System ID (PWSID)
- MO1024143
- System type
- Community Water System
- Population served
- 3,447
- Service connections
- 1,360
- Ownership
- local government
- Water source
- groundwater (wells)
CLAY COUNTY PWSD 3 is one of 140 community water systems in Missouri in the 3,301 to 10,000 people size category, serving 3,447 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 2005 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
Of the 3, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2016 – March 31, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2013 – March 31, 2013
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2005 – August 31, 2005
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2016 – March 31, 2016 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2013 – March 31, 2013 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| August 1, 2005 – August 31, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CLAY COUNTY PWSD 3 required to publish a Consumer Confidence Report?
- Yes. CLAY COUNTY PWSD 3 is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CLAY COUNTY PWSD 3’s next Consumer Confidence Report due?
- CLAY COUNTY PWSD 3’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CLAY COUNTY PWSD 3 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CLAY COUNTY PWSD 3.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
THOMPSON, JACK
816-320-3343
HOLT, MO 64048-0000