A94/100
PITTSFIELD TOWNSHIP — Water Quality Report 2026
Serving 24,500 people · Michigan
Water Source
Purchased Surface Water
County
—
System ID
MI0005360
Violations
6
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – December 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – December 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2022 – December 31, 2022Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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 PITTSFIELD TOWNSHIP
Is PITTSFIELD TOWNSHIP water safe to drink?
PITTSFIELD TOWNSHIP water receives a grade of A (94/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has PITTSFIELD TOWNSHIP detected?
69 contaminants were tested in PITTSFIELD TOWNSHIP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does PITTSFIELD TOWNSHIP have any EPA violations?
Yes, PITTSFIELD TOWNSHIP has 6 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR.
How many people does PITTSFIELD TOWNSHIP serve?
PITTSFIELD TOWNSHIP serves approximately 24,500 people, Michigan. The system provides water to 1 community: Ann Arbor.
What type of water does PITTSFIELD TOWNSHIP provide?
PITTSFIELD 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 MI0005360.
How does PITTSFIELD TOWNSHIP compare to other utilities in Michigan?
PITTSFIELD TOWNSHIP scores 94/100 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.