A100/100
TECUMSEH — Water Quality Report 2026
Serving 8,521 people · Michigan
Water Source
Groundwater
County
—
System ID
MI0006560
Violations
0
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
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 TECUMSEH
Is TECUMSEH water safe to drink?
TECUMSEH water receives a grade of A (100/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TECUMSEH detected?
31 contaminants were tested in TECUMSEH's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TECUMSEH have any EPA violations?
No, TECUMSEH has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does TECUMSEH serve?
TECUMSEH serves approximately 8,521 people, Michigan. The system provides water to 1 community: Tecumseh.
What type of water does TECUMSEH provide?
TECUMSEH sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MI0006560.
How does TECUMSEH compare to other utilities in Michigan?
TECUMSEH 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.