F19/100
HEMPSTEAD (V) — Water Quality Report 2026
Serving 56,000 people · New York
Water Source
Groundwater
County
—
System ID
NY2902827
Violations
63
Contaminant Test Results
3 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.005 µg/L | 0.004 µg/L | Over Limit |
1,4-dioxane | 4.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – January 3, 2025Rule: Ground Water 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 HEMPSTEAD (V)
Is HEMPSTEAD (V) water safe to drink?
HEMPSTEAD (V) water receives a grade of F (19/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 63 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HEMPSTEAD (V) detected?
73 contaminants were tested in HEMPSTEAD (V)'s water. Notable contaminants include PFOS, Lead (90th percentile), 1,4-dioxane. 1 exceed EPA legal limits (MCLs). 3 exceed EPA health goals (MCLGs).
Does HEMPSTEAD (V) have any EPA violations?
Yes, HEMPSTEAD (V) has 63 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MR, MCL. 1 are health-based violations.
How many people does HEMPSTEAD (V) serve?
HEMPSTEAD (V) serves approximately 56,000 people, New York. The system provides water to 1 community: Hempstead (V).
What type of water does HEMPSTEAD (V) provide?
HEMPSTEAD (V) sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NY2902827.
How does HEMPSTEAD (V) compare to other utilities in New York?
HEMPSTEAD (V) scores 19/100 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.