MORRISON, MO · Gasconade County

MORRISON PWS Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): MO6010544
System type: Community Water System
Population served: 140
Service connections: 60
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2025 – November 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 30, 2024 – May 20, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2023
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2023 – April 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2023 – March 31, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2020 – November 6, 2020
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 1, 2019 – May 11, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 24, 2018 – August 14, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2017 – December 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2016 – August 31, 2016
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
June 12, 2015 – September 5, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – November 7, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – September 28, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – September 28, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2007 – August 5, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2004 – May 31, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002
Addressed
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmation

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2025 – November 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 30, 2024 – May 20, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 30, 2023	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
April 1, 2023 – April 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2023 – March 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2020 – November 6, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2019 – May 11, 2021	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
February 24, 2018 – August 14, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2016 – August 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 12, 2015 – September 5, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2013 – November 7, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2010 – September 28, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2009 – September 28, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2007 – August 5, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2004 – May 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2002	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Addressed
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmation

Enforcement actions

May 20, 2023State Compliance achieved4 linked violations
April 27, 2023State Public Notification requested8 linked violations
May 11, 2021State Compliance achieved6 linked violations
September 16, 2020State Compliance achieved4 linked violations
December 18, 2019State Public Notification requested4 linked violations
August 26, 2019State Public Notification received24 linked violations
July 31, 2019State Public Notification requested24 linked violations
November 27, 2017State Formal Notice of Violation issued3 linked violations
October 4, 2016State Public Notification requested5 linked violations
July 18, 2011State Administrative/Compliance Order with penalty issued27 linked violations

Contact

STROPE, MELISSA

573-645-3203

MORRISON, MO 65061-0000