Minnesota City, MN · Winona County
Hidden Valley Mobile Home Park Water System
Consumer Confidence Report status
Hidden Valley Mobile Home Park 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 Hidden Valley Mobile Home Park.
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 Minnesota’s official records. Always confirm current status with Minnesota before making decisions based on this information.
System facts
- System ID (PWSID)
- MN1850017
- System type
- Community Water System
- Population served
- 464
- Service connections
- 265
- Ownership
- privately owned
- Water source
- groundwater (wells)
Hidden Valley Mobile Home Park is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 464 people from groundwater.
As of August 1, 2026, its federal record holds 15 entries between 2011 and 2025, all of which EPA lists as closed.
All 15 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, the Total Coliform Rules, and the Lead and Copper Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
April 1, 2025 – June 30, 2025
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2024 – September 30, 2024
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2018 – May 10, 2018
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2016 – September 30, 2016
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2015 – June 30, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2015 – June 30, 2015
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2015 – February 17, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2013 – June 30, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2012 – December 31, 2012
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2012 – February 21, 2012
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2011 – June 30, 2011
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2018 – May 10, 2018 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2016 – September 30, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2015 – February 17, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2012 – February 21, 2012 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- August 18, 2025State Compliance achieved1 linked violation
- July 11, 2025State Public Notification requested1 linked violation
- July 11, 2025State Formal Notice of Violation issued1 linked violation
- July 11, 2025State Public Notification requested1 linked violation
- July 11, 2025State Formal Notice of Violation issued1 linked violation
- June 5, 2025State Violation/Reminder Notice1 linked violation
- December 11, 2024State Compliance achieved1 linked violation
- December 11, 2024State Public Notification requested1 linked violation
- December 11, 2024State Formal Notice of Violation issued1 linked violation
- December 11, 2024State Public Notification requested1 linked violation
- December 11, 2024State Formal Notice of Violation issued1 linked violation
- December 9, 2024State Compliance achieved1 linked violation
- September 5, 2024State Violation/Reminder Notice1 linked violation
- March 30, 2018State Formal Notice of Violation issued3 linked violations
- January 3, 2018State Violation/Reminder Notice3 linked violations
- November 8, 2016State Public Notification requested2 linked violations
- October 19, 2016State Compliance achieved1 linked violation
- September 20, 2016State Violation/Reminder Notice1 linked violation
- July 28, 2015State Compliance achieved2 linked violations
- July 20, 2015State Public Notification requested2 linked violations
- July 20, 2015State Formal Notice of Violation issued2 linked violations
- July 7, 2015State Compliance achieved1 linked violation
- June 15, 2015State Violation/Reminder Notice1 linked violation
- February 18, 2015State Compliance achieved2 linked violations
- January 30, 2015State Formal Notice of Violation issued1 linked violation
- January 15, 2015State Public Notification requested2 linked violations
- January 15, 2015State Formal Notice of Violation issued2 linked violations
- January 14, 2015State Public Notification requested1 linked violation
- January 14, 2015State Formal Notice of Violation issued1 linked violation
- December 16, 2014State Violation/Reminder Notice1 linked violation
- December 3, 2014State Violation/Reminder Notice1 linked violation
- November 7, 2014State Violation/Reminder Notice1 linked violation
- November 4, 2014State Violation/Reminder Notice1 linked violation
- July 17, 2013State Public Notification requested2 linked violations
- July 17, 2013State Formal Notice of Violation issued2 linked violations
- July 10, 2013State Compliance achieved3 linked violations
- June 24, 2013State Public Notification received2 linked violations
- June 20, 2013State Public Notification received1 linked violation
- February 5, 2013State Public Notification requested3 linked violations
- February 5, 2013State Formal Notice of Violation issued3 linked violations
- January 16, 2013State Compliance achieved2 linked violations
- December 17, 2012State Violation/Reminder Notice1 linked violation
- November 27, 2012State Violation/Reminder Notice1 linked violation
- January 6, 2012State Formal Notice of Violation issued2 linked violations
- November 1, 2011State Violation/Reminder Notice6 linked violations
- August 23, 2011State Compliance achieved1 linked violation
- August 15, 2011State Public Notification received4 linked violations
- June 29, 2011State Compliance achieved1 linked violation
- April 22, 2011State Administrative/Compliance Order with penalty issued1 linked violation
- May 16, 2008State Public Notification requested1 linked violation
- October 30, 2007State Public Notification received1 linked violation
- April 16, 2007State Public Notification received1 linked violation
- February 26, 2007State Formal Notice of Violation issued1 linked violation
- February 26, 2007State Public Notification requested1 linked violation
- February 26, 2007State Compliance Meeting conducted1 linked violation
- October 16, 2001State Compliance achieved1 linked violation
- October 9, 2001State Formal Notice of Violation issued1 linked violation
- October 9, 2001State Public Notification requested1 linked violation
- April 15, 1994State Public Notification requested1 linked violation
- April 15, 1994State Formal Notice of Violation issued1 linked violation
- April 15, 1994State Violation/Reminder Notice1 linked violation
- July 15, 1992State Formal Notice of Violation issued1 linked violation
- July 15, 1992State Violation/Reminder Notice1 linked violation
- July 15, 1992State Public Notification requested1 linked violation
- September 30, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 30, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is Hidden Valley Mobile Home Park required to publish a Consumer Confidence Report?
- Yes. Hidden Valley Mobile Home Park 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 Hidden Valley Mobile Home Park’s next Consumer Confidence Report due?
- Hidden Valley Mobile Home Park’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Hidden Valley Mobile Home Park have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Hidden Valley Mobile Home Park.
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
Hidden Valley Mobile Home Park
5074541114
Minnesota City, MN 55959