Is Hiawatha Estates, Subds. I, II & III required to publish a Consumer Confidence Report?

Yes. Hiawatha Estates, Subds. I, II & III 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 Hiawatha Estates, Subds. I, II & III’s next Consumer Confidence Report due?

Hiawatha Estates, Subds. I, II & III’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.

Mazeppa, MN · Wabasha County

Hiawatha Estates, Subds. I, II & III Water System

Consumer Confidence Report status

Hiawatha Estates, Subds. I, II & III 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 Hiawatha Estates, Subds. I, II & III.

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): MN1790016
System type: Community Water System
Population served: 95
Service connections: 38
Ownership: privately owned
Water source: groundwater (wells)

Hiawatha Estates, Subds. I, II & III is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 95 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 2008 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 8, 3 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 Lead and Copper Rule, and the Consumer Confidence Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2023 – March 31, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – October 13, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2019 – August 27, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – November 10, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2012 – December 14, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2010 – August 24, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2008 – July 25, 2008
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2023 – March 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – October 13, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2019 – August 27, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2016 – November 10, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2012 – December 14, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2010 – August 24, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2008 – July 25, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 13, 2023State Compliance achieved1 linked violation
May 30, 2023State Public Notification received1 linked violation
May 17, 2023State Public Notification requested1 linked violation
May 17, 2023State Formal Notice of Violation issued1 linked violation
May 9, 2023State Compliance achieved1 linked violation
March 5, 2023State Violation/Reminder Notice1 linked violation
November 22, 2022State Formal Notice of Violation issued1 linked violation
September 2, 2022State Violation/Reminder Notice1 linked violation
November 5, 2020State Formal Notice of Violation issued1 linked violation
August 27, 2020State Compliance achieved2 linked violations
January 24, 2020State Formal Notice of Violation issued1 linked violation
January 24, 2020State Public Notification requested1 linked violation
September 23, 2019State Violation/Reminder Notice1 linked violation
September 9, 2019State Violation/Reminder Notice1 linked violation
April 13, 2017State Formal Notice of Violation issued1 linked violation
April 13, 2017State Public Notification requested1 linked violation
April 6, 2017State Compliance achieved1 linked violation
March 8, 2017State Violation/Reminder Notice1 linked violation
November 10, 2016State Compliance achieved1 linked violation
October 6, 2016State Formal Notice of Violation issued3 linked violations
June 15, 2016State Violation/Reminder Notice2 linked violations
February 24, 2015State Compliance Meeting conducted1 linked violation
February 24, 2015State Public Notification requested1 linked violation
February 24, 2015State Technical Assistance Visit1 linked violation
February 24, 2015State Formal Notice of Violation issued4 linked violations
October 31, 2013State Compliance achieved1 linked violation
August 22, 2013State Public Notification requested2 linked violations
August 22, 2013State Formal Notice of Violation issued2 linked violations
August 22, 2013State Compliance Meeting conducted2 linked violations
August 22, 2013State Technical Assistance Visit2 linked violations
January 9, 2013State Public Notification received1 linked violation
December 14, 2012State Compliance achieved1 linked violation
November 30, 2012State Formal Notice of Violation issued2 linked violations
November 30, 2012State Public Notification requested1 linked violation
November 30, 2012State Technical Assistance Visit2 linked violations
November 30, 2012State Compliance Meeting conducted1 linked violation
October 7, 2011State Public Notification received1 linked violation
August 11, 2011State Compliance achieved1 linked violation
July 28, 2011State Technical Assistance Visit1 linked violation
July 28, 2011State Public Notification requested1 linked violation
July 28, 2011State Compliance Meeting conducted4 linked violations
August 24, 2010State Compliance achieved1 linked violation
August 19, 2010State Public Notification received1 linked violation
August 5, 2010State Compliance Meeting conducted1 linked violation
August 5, 2010State Formal Notice of Violation issued1 linked violation
August 5, 2010State Public Notification requested1 linked violation
August 5, 2010State Technical Assistance Visit1 linked violation
April 5, 2010State Compliance achieved1 linked violation
March 8, 2010State Compliance Meeting conducted1 linked violation
March 8, 2010State Public Notification requested1 linked violation
March 8, 2010State Technical Assistance Visit1 linked violation
March 8, 2010State Formal Notice of Violation issued1 linked violation
March 1, 2010State Public Notification received1 linked violation
July 17, 2008State Technical Assistance Visit2 linked violations

Common questions

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

Hiawatha Estates, Subds. I, II & III

5078434361

Mazeppa, MN 55956