Dover, New Hampshire — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Dover, NH?
Public U.S. EPA records track 572 regulated facilities in Dover, New Hampshire (Strafford County), including 3 High-Risk sites (0.5%) and 3 active violators. In addition to industrial waste, Dover properties are screened for Tap Water & Watershed Permits (129 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 9 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Dover, NH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Dover, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Dover, NH
Highest-Scored EPA Regulated Facilities in Dover, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (39/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (35/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DOVER, NH (ZIP 03820 Sector) | MODERATE (30/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| COAST TRANSPORTATION FREE PREVIEW (LOW RISK) | 42 SUMNER DRIVE, DOVER, NH 03820 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| C/A DESIGN FREE PREVIEW (LOW RISK) | 180 CROSBY RD, DOVER, NH 03820 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| ST. THOMAS AQUINAS FREE PREVIEW (LOW RISK) | 197 DOVER PT ROAD, DOVER, NH 03820 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| WENTWORTH-DOUGLASS HOSPITAL FREE PREVIEW (LOW RISK) | 789 CENTRAL AVENUE, DOVER, NH 03820 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Dover, New Hampshire Environmental Risk & Radon
How many EPA-regulated facilities are in Dover, NH?
U.S. EPA records track 572 regulated facilities in Dover, New Hampshire, including 3 high-risk sites (0.5%), 3 active violators (0.5%), and 422 RCRA hazardous waste handlers (73.8%).
Which ZIP codes in Dover, NH have the most EPA-tracked sites?
Within Dover, regulated facilities are primarily concentrated across ZIP 03820 (587 sites), ZIP 03821 (7 sites), ZIP 03829 (1 sites).
How can I check a specific house or commercial property in Dover, NH?
Enter the exact street address in Dover 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 Dover, NH and how many EPA water permits exist?
In Dover, NH, federal registries track 3 Safe Drinking Water (SDWIS) facilities, 126 Clean Water Act NPDES permits, and 116 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Dover, NH?
USDA regional soil screening for Dover indicates a MODERATE shrink-swell foundation signal, and Strafford County has recorded 9 federal FEMA disaster declarations (8 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.