Is INTERIOR TOWNSHIP required to publish a Consumer Confidence Report?

Yes. INTERIOR TOWNSHIP 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 INTERIOR TOWNSHIP’s next Consumer Confidence Report due?

INTERIOR TOWNSHIP’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.

TROUT CREEK, MI · Ontonagon County

INTERIOR TOWNSHIP Water System

Consumer Confidence Report status

INTERIOR TOWNSHIP 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 INTERIOR TOWNSHIP.

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): MI0006680
System type: Community Water System
Population served: 200
Service connections: 105
Ownership: local government
Water source: groundwater (wells)

INTERIOR TOWNSHIP is one of 1,316 community water systems in Michigan in the 500 or fewer people size category, serving 200 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 2018, all of which EPA lists as closed. Nothing has been added since 2018.

All 1 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.

Violation history

Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
October 11, 2018 – November 13, 2018
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 11, 2018 – November 13, 2018	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 6, 2025State Administrative Penalty assessed1 linked violation
November 6, 2025State Violation/Reminder Notice1 linked violation
August 26, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 22, 2025State Compliance achieved1 linked violation
June 11, 2025State Violation/Reminder Notice1 linked violation
September 26, 2024State Compliance achieved1 linked violation
June 30, 2024State Public Notification received1 linked violation
December 30, 2023State Public Notification received2 linked violations
December 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 13, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 13, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 30, 2023State Violation/Reminder Notice1 linked violation
October 30, 2023State Public Notification requested1 linked violation
July 4, 2023State Compliance achieved1 linked violation
January 17, 2023State Public Notification requested2 linked violations
June 1, 2021State Compliance achieved2 linked violations
June 1, 2021State Compliance achieved3 linked violations
November 19, 2018State Public Notification requested3 linked violations
August 8, 2017State Compliance achieved5 linked violations
January 24, 2017State Public Notification requested3 linked violations
January 24, 2017State Violation/Reminder Notice3 linked violations
March 1, 2011State Public Notification received4 linked violations
December 1, 2010State Public Notification received4 linked violations
November 9, 2009State Violation/Reminder Notice14 linked violations
April 15, 2003State Public Notification received6 linked violations
September 18, 2002State Violation/Reminder Notice6 linked violations
September 18, 2002State Public Notification requested4 linked violations

Common questions

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

BOAN, WADE

906-852-3415

TROUT CREEK, MI 49967-0008