A95/100
CARROLLTON TOWNSHIP — Water Quality Report 2026
Serving 6,103 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0001160
Violations
2
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
Full EPA compliance since 2014.
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 CARROLLTON TOWNSHIP
Is CARROLLTON TOWNSHIP water safe to drink?
CARROLLTON TOWNSHIP water receives a grade of A (95/100), 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 CARROLLTON TOWNSHIP detected?
31 contaminants were tested in CARROLLTON TOWNSHIP's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CARROLLTON TOWNSHIP have any EPA violations?
Yes, CARROLLTON TOWNSHIP has 2 EPA violation(s) on record, with the most recent in 2014. Violation types include MR.
How many people does CARROLLTON TOWNSHIP serve?
CARROLLTON TOWNSHIP serves approximately 6,103 people, Michigan.
What type of water does CARROLLTON TOWNSHIP provide?
CARROLLTON TOWNSHIP 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 MI0001160.
How does CARROLLTON TOWNSHIP compare to other utilities in Michigan?
CARROLLTON TOWNSHIP scores 95/100 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.