MANSFIELD, MO · Wright County
SHADY OAK MHP Water System
Consumer Confidence Report status
SHADY OAK MHP 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 SHADY OAK MHP 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)
- MO5048231
- System type
- Community Water System
- Population served
- 65
- Service connections
- 26
- Ownership
- privately owned
- Water source
- groundwater (wells)
SHADY OAK MHP is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 65 people from groundwater.
As of August 1, 2026, its federal record holds 14 entries between 1991 and 2025, of which 1 remains open; none are health-based.
Of the 14, 10 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, the Radionuclides and Revised Rad Rule, and the Consumer Confidence Rule.
Violation history
Monitoring, Source Water (GWR)
—E. COLI
January 1, 2025
UnaddressedLSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 27, 2024
ResolvedMonitoring, Regular
—Radium-228
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Radium-226
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2015 – August 31, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2010 – December 31, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2010 – November 30, 2010
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
August 1, 2009 – August 31, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – July 15, 2009
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
November 1, 2006 – November 30, 2006
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – July 15, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – July 15, 2009
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (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, 2002 – July 15, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | 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 Violation/Reminder Notice2 linked violations
- January 27, 2025State Public Notification requested1 linked violation
- December 27, 2024State Compliance achieved2 linked violations
- September 20, 2022State Public Notification received3 linked violations
- April 26, 2021State Violation/Reminder Notice5 linked violations
- April 26, 2021State Public Notification requested3 linked violations
- April 8, 2021State Compliance achieved13 linked violations
- December 14, 2018State Violation/Reminder Notice1 linked violation
- 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
- September 16, 2016State Violation/Reminder Notice2 linked violations
- October 1, 2015State Violation/Reminder Notice1 linked violation
- October 1, 2015State Public Notification requested1 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 20, 2011State Public Notification requested4 linked violations
- December 20, 2010State Public Notification requested1 linked violation
- December 20, 2010State Violation/Reminder Notice1 linked violation
Common questions
Is SHADY OAK MHP required to publish a Consumer Confidence Report?
- Yes. SHADY OAK MHP 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 SHADY OAK MHP’s next Consumer Confidence Report due?
- SHADY OAK MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SHADY OAK MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for SHADY OAK MHP 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
HAUGAARD, THOMAS
417-554-1213
MANSFIELD, MO 65704-0000