Thiells, New York — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Thiells, NY?
Public U.S. EPA records track 7 regulated facilities in Thiells, New York (Rockland County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Thiells properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Thiells, NY 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Thiells, NY Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Thiells, NY
Highest-Scored EPA Regulated Facilities in Thiells, NY
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| NORTH ROCKLAND CSD-MAINTENANCE GARAGE FREE PREVIEW (LOW RISK) | HAMMOND RD SITE #2, THIELLS, NY 10984 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HUDSON VALLEY DDSO FREE PREVIEW (LOW RISK) | WILBUR RD, THIELLS, NY 10984 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LETCHWORTH VILLAGE DEVELOPMENTAL CENTER FREE PREVIEW (LOW RISK) | 25 POWER HOUSE RD, THIELLS, NY 10984 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GREEN MOUNTAIN CONDOMINIUM ASSOC FREE PREVIEW (LOW RISK) | CRESCENT DR - CLUBHOUSE, THIELLS, NY 10984 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • THIELLS, NY (ZIP 10984 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • THIELLS, NY (ZIP 10984 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Thiells, New York Environmental Risk & Radon
How many EPA-regulated facilities are in Thiells, NY?
U.S. EPA records track 7 regulated facilities in Thiells, New York, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 6 RCRA hazardous waste handlers (85.7%).
Which ZIP codes in Thiells, NY have the most EPA-tracked sites?
Within Thiells, regulated facilities are primarily concentrated across ZIP 10984 (9 sites).
How can I check a specific house or commercial property in Thiells, NY?
Enter the exact street address in Thiells into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Thiells, NY and how many EPA water permits exist?
In Thiells, NY, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Thiells, NY?
USDA regional soil screening for Thiells indicates a MODERATE shrink-swell foundation signal, and Rockland County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.