Is ROLLING HILLS MHP LLC required to publish a Consumer Confidence Report?

Yes. ROLLING HILLS MHP LLC 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 ROLLING HILLS MHP LLC’s next Consumer Confidence Report due?

ROLLING HILLS MHP LLC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

MINNEAPOLIS, WI · St. Croix County

ROLLING HILLS MHP LLC Water System

Consumer Confidence Report status

ROLLING HILLS MHP LLC 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 ROLLING HILLS MHP LLC.

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 Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.

System facts

System ID (PWSID): WI6560143
System type: Community Water System
Population served: 90
Service connections: 35
Ownership: privately owned
Water source: groundwater (wells)

ROLLING HILLS MHP LLC is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 90 people from groundwater.

As of August 1, 2026, its federal record holds 21 entries between 1993 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 21, 16 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 Consumer Confidence Rule, and the Radionuclides and Revised Rad Rule.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – July 12, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2011 – July 31, 2011
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2010 – October 4, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 1, 2010 – October 10, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2010 – October 10, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Barium
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2008 – May 31, 2008
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Endrin
January 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Benzene
January 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Styrene
January 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2006 – September 30, 2006
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2005 – October 20, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
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
July 1, 2016 – July 12, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2011 – July 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 2010 – November 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – October 4, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
February 1, 2010 – October 10, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2010 – October 10, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2009 – December 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – July 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Barium	—	Resolved
May 1, 2008 – May 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2006 – September 30, 2006	Monitoring, Regular	Endrin	—	Resolved
January 1, 2006 – September 30, 2006	Monitoring, Regular	Benzene	—	Resolved
January 1, 2006 – September 30, 2006	Monitoring, Regular	Styrene	—	Resolved
January 1, 2006 – September 30, 2006	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2006 – September 30, 2006	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2005 – October 20, 2005	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 19, 2021State Compliance achieved1 linked violation
January 12, 2021State Violation/Reminder Notice1 linked violation
September 14, 2016State Violation/Reminder Notice1 linked violation
July 12, 2016State Compliance achieved1 linked violation
August 6, 2015State Compliance achieved2 linked violations
October 24, 2013State Compliance achieved1 linked violation
November 12, 2012State Other4 linked violations
November 16, 2011State Compliance achieved1 linked violation
November 16, 2011State Compliance achieved1 linked violation
November 16, 2011State Compliance achieved2 linked violations
October 10, 2011State Compliance achieved3 linked violations
October 10, 2011State Compliance achieved2 linked violations
October 10, 2011State Compliance achieved3 linked violations
October 10, 2011State Public Notification received3 linked violations
October 10, 2011State Public Notification received3 linked violations
October 10, 2011State Public Notification received3 linked violations
October 10, 2011State Public Notification received1 linked violation
October 10, 2011State Public Notification received2 linked violations
October 10, 2011State Public Notification received3 linked violations
October 10, 2011State Public Notification received2 linked violations
October 10, 2011State Public Notification received6 linked violations
October 10, 2011State Compliance achieved3 linked violations
October 4, 2011State Compliance achieved2 linked violations
October 4, 2011State Compliance achieved3 linked violations
October 4, 2011State Compliance achieved4 linked violations
October 4, 2011State Public Notification requested4 linked violations
October 4, 2011State Public Notification requested1 linked violation
August 12, 2011State Violation/Reminder Notice2 linked violations
August 12, 2011State Other2 linked violations
August 10, 2011State Compliance achieved2 linked violations
August 2, 2011State Other2 linked violations
June 13, 2011State Violation/Reminder Notice2 linked violations
June 13, 2011State Other1 linked violation
June 13, 2011State Violation/Reminder Notice2 linked violations
June 13, 2011State Public Notification requested2 linked violations
February 22, 2011State Intentional no-action1 linked violation
February 22, 2011State Intentional no-action1 linked violation
February 21, 2011State Compliance achieved32 linked violations
February 15, 2011State Compliance achieved2 linked violations
November 18, 2010State Intentional no-action1 linked violation
November 18, 2010State Other27 linked violations
July 13, 2010State Other31 linked violations
June 24, 2010State Other39 linked violations
May 27, 2008State Formal Notice of Violation issued18 linked violations
March 14, 2008State Violation/Reminder Notice57 linked violations
August 17, 2007State Other30 linked violations
August 16, 2007State Public Notification received46 linked violations
June 28, 2007State Compliance achieved31 linked violations
June 12, 2007State Compliance achieved9 linked violations
June 12, 2007State Compliance achieved26 linked violations
October 30, 2006State Public Notification requested33 linked violations
January 9, 1995State Compliance achieved222 linked violations
December 31, 1993State Violation/Reminder Notice60 linked violations

Common questions

Is ROLLING HILLS MHP LLC required to publish a Consumer Confidence Report?: Yes. ROLLING HILLS MHP LLC 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 ROLLING HILLS MHP LLC’s next Consumer Confidence Report due?: ROLLING HILLS MHP LLC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROLLING HILLS MHP LLC have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for ROLLING HILLS MHP LLC.
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

ROLLING HILLS MHP LLC

Phone not on record

MINNEAPOLIS, MN 55416