A86/100
GROTON VILLAGE — Water Quality Report 2026
Serving 2,470 people · New York
Water Source
Groundwater Under Influence of Surface Water
County
—
System ID
NY5404415
Violations
3
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.60 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
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: October 1, 2022 – October 31, 2022Rule: 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 GROTON VILLAGE
Is GROTON VILLAGE water safe to drink?
GROTON VILLAGE water receives a grade of A (86/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has GROTON VILLAGE detected?
2 contaminants were tested in GROTON VILLAGE's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does GROTON VILLAGE have any EPA violations?
Yes, GROTON VILLAGE has 3 EPA violation(s) on record, with the most recent in 2022. Violation types include MON, MR.
How many people does GROTON VILLAGE serve?
GROTON VILLAGE serves approximately 2,470 people, New York. The system provides water to 1 community: Groton (V).
What type of water does GROTON VILLAGE provide?
GROTON VILLAGE sources its water from groundwater under influence of surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NY5404415.
How does GROTON VILLAGE compare to other utilities in New York?
GROTON VILLAGE scores 86/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our New York state page for a full comparison of water systems.