AURORA, MO · Jefferson County

LIBERTY UTILITIES WARREN WOODS SUBD Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2009 – August 23, 2010
Resolved
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
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1984 – September 30, 1984
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
June 1, 2025 – June 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2009 – August 23, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
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
May 1, 1993 – May 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 1993 – March 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1984 – September 30, 1984	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	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 achieved14 linked violations
January 22, 2014State Compliance achieved3 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 Public Notification requested1 linked violation
June 24, 2003State Violation/Reminder Notice1 linked violation
March 5, 2001State Compliance achieved1 linked violation
January 1, 1999State Violation/Reminder Notice33 linked violations

Contact

ROBINSON, BRUCE

800-206-2300

AURORA, MO 65605-0000