Shenorock, NY Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Tap water in Shenorock, NY scores well — low violation counts, above-average safety grade.
How Shenorock Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Shenorock Water
- Estimated remediation: $1,200 per household.
- CDC health risk index: 10.47.
Who Supplies Your Water in Shenorock
Supply infrastructure in Shenorock, NY runs through a single dominant provider — the main entity among 1 tracked system through which rate decisions, infrastructure work, and federal compliance are managed.
Overview
We track water quality and home safety data for 1 ZIP code in Shenorock, New York, covering 1 community water system serving approximately 500 people.
No EPA violations recorded across any ZIP codes in Shenorock — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Shenorock: B (73/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Shenorock water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Shenorock
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 10587 | B | LINCOLN HALL SCHOOL | 500 |
All ZIP Codes in Shenorock
- 10587 [B]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Shenorock
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Flood & Climate Risk in Shenorock
100% of ZIP codes in Shenorock are mapped into FEMA-designated flood zones, and the NFIP records 1 claim reflecting a multi-event flood history. That combination places local flood exposure in the range where water-quality implications deserve at least periodic attention.
Shenorock has a moderate flood history with 1 FEMA claims averaging $11,188 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,200</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Shenorock, NY