Public Water Partners

LAKE LINDEN, MI · Keweenaw County

SHERMAN TOWNSHIP Water System

Consumer Confidence Report status

SHERMAN 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 SHERMAN 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)
MI0002590
System type
Community Water System
Population served
40
Service connections
48
Ownership
local government
Water source
groundwater (wells)

SHERMAN TOWNSHIP is one of 1,316 community water systems in Michigan in the 500 or fewer people size category, serving 40 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1991 and 2024, all of which EPA lists as closed.

Of the 6, 5 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 volatile organic chemicals and the Total Coliform Rules.

Violation history

  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2020 – February 29, 2020

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1991 – September 30, 1991

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is SHERMAN TOWNSHIP required to publish a Consumer Confidence Report?

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

SHERMAN TOWNSHIP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does SHERMAN TOWNSHIP have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SHERMAN 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

WILHELM, JOHN

906-296-1211

LAKE LINDEN, MI 49945-9559