A97/100
SHELBY TOWNSHIP — Water Quality Report 2026
Serving 72,000 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0006010
Violations
3
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 SHELBY TOWNSHIP
Is SHELBY TOWNSHIP water safe to drink?
SHELBY TOWNSHIP water receives a grade of A (97/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SHELBY TOWNSHIP detected?
76 contaminants were tested in SHELBY TOWNSHIP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SHELBY TOWNSHIP have any EPA violations?
Yes, SHELBY TOWNSHIP has 3 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR.
How many people does SHELBY TOWNSHIP serve?
SHELBY TOWNSHIP serves approximately 72,000 people, Michigan.
What type of water does SHELBY TOWNSHIP provide?
SHELBY 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 MI0006010.
How does SHELBY TOWNSHIP compare to other utilities in Michigan?
SHELBY TOWNSHIP scores 97/100 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.