Is CASS CITY, VILLAGE OF required to publish a Consumer Confidence Report?

Yes. CASS CITY, VILLAGE OF 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 CASS CITY, VILLAGE OF’s next Consumer Confidence Report due?

CASS CITY, VILLAGE OF’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.

CASS CITY, MI · Tuscola County

CASS CITY, VILLAGE OF Water System

Consumer Confidence Report status

CASS CITY, VILLAGE OF 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 CASS CITY, VILLAGE OF.

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

System facts

System ID (PWSID): MI0001220
System type: Community Water System
Population served: 2,428
Service connections: 1,100
Ownership: local government
Water source: groundwater (wells)

CASS CITY, VILLAGE OF is one of 499 community water systems in Michigan in the 501 to 3,300 people size category, serving 2,428 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 2002 and 2025, all of which EPA lists as closed.

All 4 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 inorganic chemicals, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.

Violation history

Monitoring, Regular
—
Arsenic
July 1, 2025 – July 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2016 – December 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2011 – August 15, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2002 – January 31, 2002
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – July 31, 2025	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2011 – August 15, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2002 – January 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

December 8, 2025State Public Notification received1 linked violation
November 4, 2025State Compliance achieved1 linked violation
November 4, 2025State Violation/Reminder Notice1 linked violation
November 4, 2025State Violation/Reminder Notice1 linked violation
November 4, 2025State Public Notification requested1 linked violation
November 4, 2025State Public Notification requested1 linked violation
September 17, 2025State Compliance achieved1 linked violation
November 27, 2023State Compliance achieved1 linked violation
November 2, 2023State Violation/Reminder Notice1 linked violation
December 17, 2019State Public Notification requested4 linked violations
July 5, 2017State Compliance achieved5 linked violations
February 6, 2017State Public Notification received4 linked violations
February 6, 2017State Public Notification received3 linked violations
December 20, 2016State Public Notification requested6 linked violations
August 5, 2016State Public Notification requested5 linked violations
April 23, 2007State Compliance achieved3 linked violations
February 23, 2007State Public Notification requested5 linked violations
December 18, 2006State Public Notification received4 linked violations
November 17, 2006State Public Notification requested2 linked violations
August 11, 2006State Public Notification requested6 linked violations
June 22, 2006State Public Notification received9 linked violations

Common questions

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

KLAUS, RJ

989-872-3153

CASS CITY, MI 48726