Is LIBERTY UTILITIES WARREN WOODS SUBD required to publish a Consumer Confidence Report?

Yes. LIBERTY UTILITIES WARREN WOODS SUBD 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 UTILITIES WARREN WOODS SUBD’s next Consumer Confidence Report due?

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

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.

AURORA, MO · Jefferson County

LIBERTY UTILITIES WARREN WOODS SUBD Water System

Consumer Confidence Report status

LIBERTY UTILITIES WARREN WOODS SUBD 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 LIBERTY UTILITIES WARREN WOODS SUBD.

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): MO6036084
System type: Community Water System
Population served: 60
Service connections: 20
Ownership: privately owned
Water source: groundwater (wells)

LIBERTY UTILITIES WARREN WOODS SUBD is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 60 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1993 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.

Of the 4, 3 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 and inorganic chemicals.

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2003 – May 31, 2003
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1993 – December 31, 1993
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 2003 – May 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
December 1, 1993 – December 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1993 – November 30, 1993	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 15, 2025State Public Notification received1 linked violation
July 23, 2025State Public Notification requested1 linked violation
July 23, 2025State Violation/Reminder Notice1 linked violation
July 7, 2025State Compliance achieved1 linked violation
January 5, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 22, 2014State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 22, 2014State Compliance achieved3 linked violations
January 22, 2014State Compliance achieved14 linked violations
June 14, 2011State Compliance achieved2 linked violations
August 23, 2010State Compliance achieved1 linked violation
July 9, 2010State Public Notification received1 linked violation
May 17, 2010State Public Notification requested1 linked violation
May 17, 2010State Violation/Reminder Notice1 linked violation
June 5, 2009State Public Notification received1 linked violation
September 24, 2008State Violation/Reminder Notice1 linked violation
August 18, 2008State Public Notification received1 linked violation
July 31, 2008State Public Notification requested1 linked violation
July 31, 2008State Violation/Reminder Notice1 linked violation
June 24, 2003State Violation/Reminder Notice1 linked violation
June 24, 2003State Public Notification requested1 linked violation
March 5, 2001State Compliance achieved1 linked violation

Common questions

Is LIBERTY UTILITIES WARREN WOODS SUBD required to publish a Consumer Confidence Report?: Yes. LIBERTY UTILITIES WARREN WOODS SUBD 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 UTILITIES WARREN WOODS SUBD’s next Consumer Confidence Report due?: LIBERTY UTILITIES WARREN WOODS SUBD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LIBERTY UTILITIES WARREN WOODS SUBD have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for LIBERTY UTILITIES WARREN WOODS SUBD.
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

ROBINSON, BRUCE

800-206-2300

AURORA, MO 65605-0000