A99/100
GRANDVILLE — Water Quality Report 2026
Serving 15,948 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0002820
Violations
1
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 11, 2022 – June 17, 2022Rule: Total Coliform 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 GRANDVILLE
Is GRANDVILLE water safe to drink?
GRANDVILLE water receives a grade of A (99/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has GRANDVILLE detected?
69 contaminants were tested in GRANDVILLE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does GRANDVILLE have any EPA violations?
Yes, GRANDVILLE has 1 EPA violation(s) on record, with the most recent in 2022. Violation types include RPT.
How many people does GRANDVILLE serve?
GRANDVILLE serves approximately 15,948 people, Michigan. The system provides water to 1 community: Grandville.
What type of water does GRANDVILLE provide?
GRANDVILLE 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 MI0002820.
How does GRANDVILLE compare to other utilities in Michigan?
GRANDVILLE scores 99/100 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.