C57/100
WALLKILL WATER DISTRICT — Water Quality Report 2026
Serving 1,500 people · New York
Water Source
Groundwater
County
—
System ID
NY5503393
Violations
40
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
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 – April 22, 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 WALLKILL WATER DISTRICT
Is WALLKILL WATER DISTRICT water safe to drink?
WALLKILL WATER DISTRICT water receives a grade of C (57/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 40 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WALLKILL WATER DISTRICT detected?
21 contaminants were tested in WALLKILL WATER DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WALLKILL WATER DISTRICT have any EPA violations?
Yes, WALLKILL WATER DISTRICT has 40 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MR, Other.
How many people does WALLKILL WATER DISTRICT serve?
WALLKILL WATER DISTRICT serves approximately 1,500 people, New York. The system provides water to 1 community: Shawangunk (T).
What type of water does WALLKILL WATER DISTRICT provide?
WALLKILL WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NY5503393.
How does WALLKILL WATER DISTRICT compare to other utilities in New York?
WALLKILL WATER DISTRICT scores 57/100 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.