F0/100
CHESTERFIELD WD — Water Quality Report 2026
Serving 2,300 people · New York
Water Source
Surface Water
County
—
System ID
NY1500283
Violations
125
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.43 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 WD
Is CHESTERFIELD WD water safe to drink?
CHESTERFIELD WD water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 125 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CHESTERFIELD WD detected?
9 contaminants were tested in CHESTERFIELD WD's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does CHESTERFIELD WD have any EPA violations?
Yes, CHESTERFIELD WD has 125 EPA violation(s) on record, with the most recent in 2018. Violation types include MCL, TT, MR. 48 are health-based violations.
How many people does CHESTERFIELD WD serve?
CHESTERFIELD WD serves approximately 2,300 people, New York. The system provides water to 1 community: Chesterfield (T).
What type of water does CHESTERFIELD WD provide?
CHESTERFIELD WD sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NY1500283.
How does CHESTERFIELD WD compare to other utilities in New York?
CHESTERFIELD WD scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our New York state page for a full comparison of water systems.