TapSafetyReport
A94/100

SUMPTER TOWNSHIP — Water Quality Report 2026

Serving 9,576 people · Michigan

Water Source
Purchased Surface Water
County
—
System ID
MI0006460
Violations
6

Contaminant Test Results

EPA Violation History

4

Violations (last 5yr)

0

Unresolved

0

Health-Related

TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2022 – December 31, 2022Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2022 – December 31, 2022Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: May 1, 2021 – July 31, 2021Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: May 1, 2021 – July 31, 2021Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About SUMPTER TOWNSHIP

Is SUMPTER TOWNSHIP water safe to drink?

SUMPTER TOWNSHIP water receives a grade of A (94/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.

What contaminants has SUMPTER TOWNSHIP detected?

31 contaminants were tested in SUMPTER TOWNSHIP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does SUMPTER TOWNSHIP have any EPA violations?

Yes, SUMPTER TOWNSHIP has 6 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, Other.

How many people does SUMPTER TOWNSHIP serve?

SUMPTER TOWNSHIP serves approximately 9,576 people, Michigan.

What type of water does SUMPTER TOWNSHIP provide?

SUMPTER TOWNSHIP sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MI0006460.

How does SUMPTER TOWNSHIP compare to other utilities in Michigan?

SUMPTER TOWNSHIP scores 94/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Michigan state page for a full comparison of water systems.