A91/100
PORT HURON TOWNSHIP — Water Quality Report 2026
Serving 10,654 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0005490
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – December 13, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – September 20, 2024Rule: Ground Water RuleEnforcement: 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 PORT HURON TOWNSHIP
Is PORT HURON TOWNSHIP water safe to drink?
PORT HURON TOWNSHIP water receives a grade of A (91/100), which is considered excellent. Out of 54 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has PORT HURON TOWNSHIP detected?
54 contaminants were tested in PORT HURON TOWNSHIP's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does PORT HURON TOWNSHIP have any EPA violations?
Yes, PORT HURON TOWNSHIP has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR.
How many people does PORT HURON TOWNSHIP serve?
PORT HURON TOWNSHIP serves approximately 10,654 people, Michigan.
What type of water does PORT HURON TOWNSHIP provide?
PORT HURON 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 MI0005490.
How does PORT HURON TOWNSHIP compare to other utilities in Michigan?
PORT HURON TOWNSHIP scores 91/100 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.