Grafton County, New Hampshire — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Grafton County, NH?
In Grafton County, New Hampshire, public U.S. EPA records track 193 regulated facilities (#16 of 21 in New Hampshire), including 2 (1.0%) High-Risk sites and $325,433 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 164 Clean Water NPDES permits, 6 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Grafton 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📊 Grafton County, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Grafton County
ZIP Codes in Grafton County
Top EPA Regulated Facilities in Grafton 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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • NORTH HAVERHILL, NH (ZIP 03744 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HANOVER, NH (ZIP 03755 Sector) | MODERATE (49/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WARREN, NH (ZIP 03279 Sector) | MODERATE (43/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LEBANON, NH (ZIP 03766 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BETHLEHEM, NH (ZIP 03574 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WEST LEBANON, NH (ZIP 03784 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HANOVER, NH (ZIP 03755 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • N WOODSTOCK, NH (ZIP 03262 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| BIO X CELL FREE PREVIEW (LOW RISK) | 39 LABOMBARD RD, LEBANON, NH 03766 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| TENNEY MOUNTAIN HIGHWAY COMMERCIAL DEVELOPMENT FREE PREVIEW (LOW RISK) | TENNEY MOUNTAIN HIGHWAY, PLYMOUTH, NH 03264 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LEBANON 16148 FREE PREVIEW (LOW RISK) | I-89, LEBANON, NH 03766 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| 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 |
Frequently Asked Questions — Grafton County, New Hampshire Environmental Due Diligence
How many EPA-regulated environmental sites are in Grafton County County, New Hampshire?
Public U.S. EPA records track 193 regulated facilities in Grafton County County, New Hampshire (ranking #16 of 21 jurisdictions in NH). Of those, 2 (1.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (2.1%) have active non-compliance quarters.
Which ZIP codes and cities in Grafton County County have the highest regulated facility density?
Within Grafton County County, the highest concentrations of EPA-tracked facilities are located in ZIP 03223 (Campton, 65 sites), ZIP 03251 (Lincoln, 62 sites), ZIP 03574 (Bethlehem, 49 sites), spanning municipal corridors including Lincoln (66 sites), Campton (60 sites), Bethlehem (51 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Grafton County County?
Across Grafton County County, 1 facilities (0.5% 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 Grafton County County, NH?
Geologic indoor air screening places Grafton County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Grafton County County, NH?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 164 Clean Water Act NPDES permits, and 153 impaired water dischargers in Grafton County County, alongside 6 historical FEMA federal disaster declarations (5 flood/storm events).
Does Grafton County, NH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Grafton 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.