A93/100
WYANDOTTE — Water Quality Report 2026
Serving 25,883 people · Michigan
Water Source
Surface Water
County
—
System ID
MI0007210
Violations
1
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 340.52 µg/L | — | Above Goal |
Lead (90th percentile) | 0.007 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – September 16, 2022Enforcement: 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 WYANDOTTE
Is WYANDOTTE water safe to drink?
WYANDOTTE water receives a grade of A (93/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WYANDOTTE detected?
69 contaminants were tested in WYANDOTTE's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does WYANDOTTE have any EPA violations?
Yes, WYANDOTTE has 1 EPA violation(s) on record, with the most recent in 2022. Violation types include Other.
How many people does WYANDOTTE serve?
WYANDOTTE serves approximately 25,883 people, Michigan. The system provides water to 1 community: Wyandotte.
What type of water does WYANDOTTE provide?
WYANDOTTE sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MI0007210.
How does WYANDOTTE compare to other utilities in Michigan?
WYANDOTTE scores 93/100 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.