B78/100
Flint Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 164,378 residents · Michigan
What's In Flint's Tap Water?
76
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
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
Water Utility Details
BEECHER METROPOLITAN DISTRICT
Population Served
9,400
Water Source
Groundwater
System ID
MI0000540
FLINT, CITY OF
Population Served
81,252
Water Source
Purchased Surface Water
System ID
MI0002310
GENESEE COUNTY WATER SYSTEM
Population Served
73,726
Water Source
Purchased Surface Water
System ID
MI0002615
Frequently Asked Questions About Flint Water
Is Flint tap water safe to drink?
Flint, Michigan tap water receives a grade of B (78/100), which is considered good. Out of 76 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Flint's water?
Of the 76 contaminants tested in Flint's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Flint have any water quality violations?
Yes, Flint has 24 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, MR, MCL. 9 of these are health-based violations, which are the most serious category.
Do I need a water filter in Flint?
Flint water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Flint's tap water come from?
Flint's drinking water is sourced from groundwater and supplied by BEECHER METROPOLITAN DISTRICT and 2 other water system(s). The system serves approximately 164,378 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Flint's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Flint's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Flint's water compare to other cities in Michigan?
Flint's water quality score of 78/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Michigan state page to see how all cities in the state compare.
What should I do if I'm concerned about Flint's water quality?
If you have concerns about Flint's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (BEECHER METROPOLITAN DISTRICT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.