Public Water Partners

LATHROP, MO · Clinton County

CLINTON CO PWSD 4 SYS 1 Water System

Consumer Confidence Report status

CLINTON CO PWSD 4 SYS 1 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 1 item for CLINTON CO PWSD 4 SYS 1 that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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)
MO1024156
System type
Community Water System
Population served
4,968
Service connections
1,996
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

CLINTON CO PWSD 4 SYS 1 is one of 140 community water systems in Missouri in the 3,301 to 10,000 people size category, serving 4,968 people from surface water.

As of August 1, 2026, its federal record holds 9 entries between 2009 and 2026, of which 1 remains open; none are health-based.

Of the 9, 7 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 Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.

Violation history

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    February 1, 2026 – February 28, 2026

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    January 1, 2026 – January 31, 2026

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2026 – March 31, 2026

    Archived

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    December 1, 2025 – December 31, 2025

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2025 – December 31, 2025

    Archived

  • LSL Reporting

    —

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – April 17, 2025

    Resolved

  • Lead Consumer Notice

    —

    Lead and Copper Rule

    October 1, 2024

    Unaddressed

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    April 1, 2015 – April 30, 2015

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 2009 – December 31, 2009

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yet

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is CLINTON CO PWSD 4 SYS 1 required to publish a Consumer Confidence Report?

Yes. CLINTON CO PWSD 4 SYS 1 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 CLINTON CO PWSD 4 SYS 1’s next Consumer Confidence Report due?

CLINTON CO PWSD 4 SYS 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CLINTON CO PWSD 4 SYS 1 have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for CLINTON CO PWSD 4 SYS 1 that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

GORHAM, JAMES

816-580-7211

LATHROP, MO 64465-0000