B73/100
HIGHLAND PARK — Water Quality Report 2026
Serving 8,977 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0003140
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – November 15, 2023Enforcement: 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 HIGHLAND PARK
Is HIGHLAND PARK water safe to drink?
HIGHLAND PARK water receives a grade of B (73/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HIGHLAND PARK detected?
69 contaminants were tested in HIGHLAND PARK's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HIGHLAND PARK have any EPA violations?
Yes, HIGHLAND PARK has 12 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, TT. 3 are health-based violations.
How many people does HIGHLAND PARK serve?
HIGHLAND PARK serves approximately 8,977 people, Michigan. The system provides water to 1 community: Highland Park.
What type of water does HIGHLAND PARK provide?
HIGHLAND PARK 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 MI0003140.
How does HIGHLAND PARK compare to other utilities in Michigan?
HIGHLAND PARK scores 73/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Michigan state page for a full comparison of water systems.