A92/100
NASSAU (V) PWS — Water Quality Report 2026
Serving 1,250 people · New York
Water Source
Groundwater
County
—
System ID
NY4100042
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 NASSAU (V) PWS
Is NASSAU (V) PWS water safe to drink?
NASSAU (V) PWS water receives a grade of A (92/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has NASSAU (V) PWS detected?
1 contaminants were tested in NASSAU (V) PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does NASSAU (V) PWS have any EPA violations?
Yes, NASSAU (V) PWS has 5 EPA violation(s) on record, with the most recent in 2014. Violation types include MR, Other.
How many people does NASSAU (V) PWS serve?
NASSAU (V) PWS serves approximately 1,250 people, New York. The system provides water to 1 community: Schodack (T).
What type of water does NASSAU (V) PWS provide?
NASSAU (V) PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NY4100042.
How does NASSAU (V) PWS compare to other utilities in New York?
NASSAU (V) PWS scores 92/100 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.