A92/100
WYOMING — Water Quality Report 2026
Serving 72,125 people · Michigan
Water Source
Surface Water
County
—
System ID
MI0007220
Violations
2
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 315.90 µg/L | — | Above Goal |
Lead (90th percentile) | 0.002 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 – August 9, 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 WYOMING
Is WYOMING water safe to drink?
WYOMING water receives a grade of A (92/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WYOMING detected?
76 contaminants were tested in WYOMING's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does WYOMING have any EPA violations?
Yes, WYOMING has 2 EPA violation(s) on record, with the most recent in 2022. Violation types include Other.
How many people does WYOMING serve?
WYOMING serves approximately 72,125 people, Michigan. The system provides water to 1 community: Wyoming.
What type of water does WYOMING provide?
WYOMING 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 MI0007220.
How does WYOMING compare to other utilities in Michigan?
WYOMING scores 92/100 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.