C57/100
FLINT, CITY OF — Water Quality Report 2026
Serving 81,252 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0002310
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – March 31, 2025Rule: 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 FLINT, CITY OF
Is FLINT, CITY OF water safe to drink?
FLINT, CITY OF water receives a grade of C (57/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 12 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has FLINT, CITY OF detected?
76 contaminants were tested in FLINT, CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does FLINT, CITY OF have any EPA violations?
Yes, FLINT, CITY OF has 12 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, MR, MCL. 7 are health-based violations.
How many people does FLINT, CITY OF serve?
FLINT, CITY OF serves approximately 81,252 people, Michigan. The system provides water to 1 community: Flint.
What type of water does FLINT, CITY OF provide?
FLINT, CITY OF 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 MI0002310.
How does FLINT, CITY OF compare to other utilities in Michigan?
FLINT, CITY OF scores 57/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Michigan state page for a full comparison of water systems.