A92/100
THORNTON FARMS — Water Quality Report 2026
Serving 1,188 people · Michigan
Water Source
Groundwater
County
—
System ID
MI0006594
Violations
5
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
Full EPA compliance since 2012.
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 THORNTON FARMS
Is THORNTON FARMS water safe to drink?
THORNTON FARMS water receives a grade of A (92/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has THORNTON FARMS detected?
1 contaminants were tested in THORNTON FARMS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does THORNTON FARMS have any EPA violations?
Yes, THORNTON FARMS has 5 EPA violation(s) on record, with the most recent in 2012. Violation types include Other, MR.
How many people does THORNTON FARMS serve?
THORNTON FARMS serves approximately 1,188 people, Michigan.
What type of water does THORNTON FARMS provide?
THORNTON FARMS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MI0006594.
How does THORNTON FARMS compare to other utilities in Michigan?
THORNTON FARMS scores 92/100 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.