Public Water Partners

LEETON, MO · Johnson County

LEETON PWS Water System

Consumer Confidence Report status

LEETON PWS 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 LEETON PWS 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)
MO1010460
System type
Community Water System
Population served
601
Service connections
243
Ownership
local government
Water source
groundwater (wells)

LEETON PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 601 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1993 and 2025, of which 1 remains open; none are health-based.

Of the 9, 8 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

    November 1, 2025 – November 30, 2025

    Resolved

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    July 1, 2022 – November 30, 2022

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    February 1, 2021 – February 28, 2021

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    June 1, 2017 – June 30, 2017

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2017 – December 31, 2017

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2017 – December 31, 2017

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    June 1, 2016 – June 30, 2016

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    August 1, 1993 – July 31, 1997

    Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

Common questions

Is LEETON PWS required to publish a Consumer Confidence Report?

Yes. LEETON PWS 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 LEETON PWS’s next Consumer Confidence Report due?

LEETON PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LEETON PWS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for LEETON PWS 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

ELWELL, TAYLOR

660-653-4622

LEETON, MO 64761-0000