A91/100
Grand Rapids Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 315,276 residents · Michigan
What's In Grand Rapids'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) | 0.007 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2000.
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
GRAND RAPIDS
Population Served
273,005
Water Source
Surface Water
System ID
MI0002790
PLAINFIELD TOWNSHIP
Population Served
42,271
Water Source
Groundwater Under Influence of Surface Water
System ID
MI0005370
Frequently Asked Questions About Grand Rapids Water
Is Grand Rapids tap water safe to drink?
Grand Rapids, Michigan tap water receives a grade of A (91/100), which is considered excellent. 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 Grand Rapids's water?
Of the 76 contaminants tested in Grand Rapids'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 Grand Rapids have any water quality violations?
Yes, Grand Rapids has 4 EPA violation(s) on record, with the most recent in 2017. Violation types include MCL, MR. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Grand Rapids?
Grand Rapids 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 Grand Rapids's tap water come from?
Grand Rapids's drinking water is sourced from surface water and supplied by GRAND RAPIDS and 1 other water system(s). The system serves approximately 315,276 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Grand Rapids'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. Grand Rapids'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 Grand Rapids's water compare to other cities in Michigan?
Grand Rapids's water quality score of 91/100 earns a grade of A, which is considered excellent. This places Grand Rapids among the better-performing water systems in Michigan. Visit our Michigan state page to see how all cities in the state compare.
What should I do if I'm concerned about Grand Rapids's water quality?
If you have concerns about Grand Rapids'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 (GRAND RAPIDS) 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.