MANSFIELD, MO · Wright County

SHADY OAK MHP Water System

Current status

1 item on record is 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): MO5048231
System type: Community Water System
Population served: 65
Service connections: 26
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
January 1, 2025
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 27, 2024
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2021 – March 31, 2021
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2021 – March 31, 2021
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2021 – March 31, 2021
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2015 – August 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – July 15, 2009
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
November 1, 2006 – November 30, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – July 15, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – July 15, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
November 1, 1993 – October 31, 1997
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1991 – May 23, 1991
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
October 17, 2024 – December 27, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring, Regular	Combined Uranium	—	Resolved
August 1, 2015 – August 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2010 – November 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – July 15, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2006 – November 30, 2006	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – July 15, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2001 – July 15, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 1993 – October 31, 1997	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
May 1, 1991 – May 23, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

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

Enforcement actions

October 17, 2025State Public Notification requested2 linked violations
October 17, 2025State Violation/Reminder Notice2 linked violations
September 9, 2025State Public Notification received1 linked violation
September 9, 2025State Public Notification received1 linked violation
January 27, 2025State Public Notification requested1 linked violation
January 27, 2025State Violation/Reminder Notice2 linked violations
December 27, 2024State Compliance achieved2 linked violations
April 24, 2024State Violation/Reminder Notice1 linked violation
September 20, 2022State Public Notification received3 linked violations
April 26, 2021State Public Notification requested3 linked violations
April 8, 2021State Compliance achieved13 linked violations
December 14, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 24, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 17, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 7, 2016State Compliance achieved3 linked violations
September 16, 2016State Violation/Reminder Notice2 linked violations
July 13, 2016State Public Notification received5 linked violations
October 1, 2015State Public Notification requested1 linked violation
October 1, 2015State Violation/Reminder Notice1 linked violation
December 22, 2014State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 22, 2014State Compliance achieved2 linked violations
August 15, 2011State Compliance achieved2 linked violations
January 24, 2011State Public Notification received2 linked violations
January 20, 2011State Violation/Reminder Notice4 linked violations
December 20, 2010State Public Notification requested1 linked violation
December 20, 2010State Violation/Reminder Notice1 linked violation
October 23, 2009State Public Notification received2 linked violations
October 1, 2009State Public Notification requested2 linked violations

Contact

HAUGAARD, THOMAS

417-554-1213

MANSFIELD, MO 65704-0000