Public Water Partners

LIBERTY, MO · Clay County

LIBERTY PWS Water System

Consumer Confidence Report status

LIBERTY 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 LIBERTY 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)
MO1010466
System type
Community Water System
Population served
30,800
Service connections
10,736
Ownership
local government
Water source
groundwater (wells)

LIBERTY PWS is among the 22 largest community water systems in Missouri, serving 30,800 people from groundwater.

As of August 1, 2026, its federal record holds 24 entries between 2003 and 2025, of which 1 remains open; none are health-based.

Of the 24, 20 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 volatile organic chemicals, the Lead and Copper Rule, and the Total Coliform Rules.

Violation history

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • LSL Reporting

    —

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – October 28, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Groundwater Rule

    May 1, 2014 – May 31, 2014

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    July 1, 2012 – July 31, 2012

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2010 – September 30, 2010

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2010 – March 31, 2010

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2003 – August 31, 2003

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is LIBERTY PWS required to publish a Consumer Confidence Report?

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

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

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

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

NOLL, ANDY

816-439-4510

LIBERTY, MO 64068-0000