Thornton, New Hampshire — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Thornton, NH?
Public U.S. EPA records track 30 regulated facilities in Thornton, New Hampshire (Grafton County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Thornton properties are screened for Tap Water & Watershed Permits (11 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 6 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Thornton, NH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Thornton, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Thornton, NH
Highest-Scored EPA Regulated Facilities in Thornton, NH
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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03223 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03223 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03285 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03223 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03285 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| THORNTON NH (VT-NH-0149) FREE PREVIEW (LOW RISK) | UPPER MAD RIVER ROAD, THORNTON, NH 03285 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| OWL’S NEST RESORT & GOLF CLUB RISING RIDGE RUN DEVELOPMENT FREE PREVIEW (LOW RISK) | LAFAYETTE ROAD, THORNTON, NH 03285 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DEPARTMENT OF JUSTICE FREE PREVIEW (LOW RISK) | 19 SUGER SHACK RD, THORNTON, NH 03223 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SMITTYS AUTO SERVICE FREE PREVIEW (LOW RISK) | RTE 3, THORNTON, NH 03285 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03285 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03285 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • THORNTON, NH (ZIP 03285 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Thornton, New Hampshire Environmental Risk & Radon
How many EPA-regulated facilities are in Thornton, NH?
U.S. EPA records track 30 regulated facilities in Thornton, New Hampshire, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 18 RCRA hazardous waste handlers (60.0%).
Which ZIP codes in Thornton, NH have the most EPA-tracked sites?
Within Thornton, regulated facilities are primarily concentrated across ZIP 03285 (19 sites).
How can I check a specific house or commercial property in Thornton, NH?
Enter the exact street address in Thornton 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 Thornton, NH and how many EPA water permits exist?
In Thornton, NH, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 9 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Thornton, NH?
USDA regional soil screening for Thornton indicates a LOW shrink-swell foundation signal, and Grafton County has recorded 6 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.