A84/100
CHESTERFIELD WATER DEPARTMENT — Water Quality Report 2026
Serving 2,800 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5248004
Violations
8
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 11, 2021 – December 1, 2021Rule: Total Coliform RuleEnforcement: 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 CHESTERFIELD WATER DEPARTMENT
Is CHESTERFIELD WATER DEPARTMENT water safe to drink?
CHESTERFIELD WATER DEPARTMENT water receives a grade of A (84/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CHESTERFIELD WATER DEPARTMENT detected?
1 contaminants were tested in CHESTERFIELD WATER DEPARTMENT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CHESTERFIELD WATER DEPARTMENT have any EPA violations?
Yes, CHESTERFIELD WATER DEPARTMENT has 8 EPA violation(s) on record, with the most recent in 2021. Violation types include RPT, MR, Other. 2 are health-based violations.
How many people does CHESTERFIELD WATER DEPARTMENT serve?
CHESTERFIELD WATER DEPARTMENT serves approximately 2,800 people, Indiana. The system provides water to 1 community: Chesterfield.
What type of water does CHESTERFIELD WATER DEPARTMENT provide?
CHESTERFIELD WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5248004.
How does CHESTERFIELD WATER DEPARTMENT compare to other utilities in Indiana?
CHESTERFIELD WATER DEPARTMENT scores 84/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Indiana state page for a full comparison of water systems.