A93/100
BLACKMAN TOWNSHIP — Water Quality Report 2026
Serving 21,222 people · Michigan
Water Source
GUP
County
—
System ID
MI0000740
Violations
3
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 BLACKMAN TOWNSHIP
Is BLACKMAN TOWNSHIP water safe to drink?
BLACKMAN TOWNSHIP water receives a grade of A (93/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has BLACKMAN TOWNSHIP detected?
31 contaminants were tested in BLACKMAN TOWNSHIP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does BLACKMAN TOWNSHIP have any EPA violations?
Yes, BLACKMAN TOWNSHIP has 3 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, MCL. 1 are health-based violations.
How many people does BLACKMAN TOWNSHIP serve?
BLACKMAN TOWNSHIP serves approximately 21,222 people, Michigan. The system provides water to 1 community: Jackson.
What type of water does BLACKMAN TOWNSHIP provide?
BLACKMAN TOWNSHIP sources its water from gup. The utility's system ID is MI0000740.
How does BLACKMAN TOWNSHIP compare to other utilities in Michigan?
BLACKMAN TOWNSHIP scores 93/100 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.