Windham County, New Hampshire — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Windham County, NH?
In Windham County, New Hampshire, public U.S. EPA records track 3 regulated facilities (#23 of 23 in New Hampshire), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 0 Clean Water NPDES permits, 9 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Windham County, NH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Windham County, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Windham County
ZIP Codes in Windham County
Top EPA Regulated Facilities in Windham County, 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 |
|---|---|---|---|---|
| VALLEY CARES INC FREE PREVIEW (LOW RISK) | , BEDFORD, NH 03110 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| INN AT MOUNT SNOW-TREATMENT PLANT FREE PREVIEW (LOW RISK) | , HUDSON, NH 03051 | LOW (10/100) | No Violation Identified (0 qtrs NC) | $0 |
| HUCKLE HILL HOUSING-STANDBY DISINFECTION FREE PREVIEW (LOW RISK) | STEWART PROPERTY MANAGEMENT, BEDFORD, NH 03110 | LOW (9/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Windham County, New Hampshire Environmental Due Diligence
How many EPA-regulated environmental sites are in Windham County, New Hampshire?
Public U.S. EPA records track 3 regulated facilities in Windham County, New Hampshire (ranking #23 of 23 jurisdictions in NH). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Windham County have the highest regulated facility density?
Within Windham County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Windham.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Windham County?
Across Windham County, 0 facilities (0.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Windham County, NH?
Geologic indoor air screening places Windham County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Windham County, NH?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in Windham County, alongside 9 historical FEMA federal disaster declarations (8 flood/storm events).
Does Windham County, NH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Windham County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.