A100/100
UPPER MICHIGAN WATER COMPANY — Water Quality Report 2026
Serving 5,535 people · Michigan
Water Source
Groundwater
County
—
System ID
MI0004800
Violations
0
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
No violations in the past 5 years
This system has a clean compliance history.
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 UPPER MICHIGAN WATER COMPANY
Is UPPER MICHIGAN WATER COMPANY water safe to drink?
UPPER MICHIGAN WATER COMPANY water receives a grade of A (100/100), which is considered excellent. Out of 51 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has UPPER MICHIGAN WATER COMPANY detected?
51 contaminants were tested in UPPER MICHIGAN WATER COMPANY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does UPPER MICHIGAN WATER COMPANY have any EPA violations?
No, UPPER MICHIGAN WATER COMPANY has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does UPPER MICHIGAN WATER COMPANY serve?
UPPER MICHIGAN WATER COMPANY serves approximately 5,535 people, Michigan.
What type of water does UPPER MICHIGAN WATER COMPANY provide?
UPPER MICHIGAN WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MI0004800.
How does UPPER MICHIGAN WATER COMPANY compare to other utilities in Michigan?
UPPER MICHIGAN WATER COMPANY scores 100/100 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.