C45/100
GREENPORT WD NO1 — Water Quality Report 2026
Serving 4,050 people · New York
Water Source
Groundwater
County
—
System ID
NY1000238
Violations
48
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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 GREENPORT WD NO1
Is GREENPORT WD NO1 water safe to drink?
GREENPORT WD NO1 water receives a grade of C (45/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 48 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has GREENPORT WD NO1 detected?
31 contaminants were tested in GREENPORT WD NO1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GREENPORT WD NO1 have any EPA violations?
Yes, GREENPORT WD NO1 has 48 EPA violation(s) on record, with the most recent in 2016. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does GREENPORT WD NO1 serve?
GREENPORT WD NO1 serves approximately 4,050 people, New York. The system provides water to 1 community: Greenport (T).
What type of water does GREENPORT WD NO1 provide?
GREENPORT WD NO1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NY1000238.
How does GREENPORT WD NO1 compare to other utilities in New York?
GREENPORT WD NO1 scores 45/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our New York state page for a full comparison of water systems.