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Hunterdon County, New Jersey — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Hunterdon County, NJ?

In Hunterdon County, New Jersey, public U.S. EPA records track 21 regulated facilities (#40 of 44 in New Jersey), including 1 (4.8%) High-Risk sites and $3,031 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites (#40/44)
21
High-Risk (4.8% vs 1.8% State)
1
Active Violators (9.5%)
2
Drinking & Clean Water
2
Federal Penalties
$3,031

Hunterdon County, NJ 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
2 County FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 2 NPDES Permits
🔒 2 Impaired Water (303d) & 2 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Hunterdon County, NJ Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 0 (0.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 2 (9.5%)
Active EPA Non-Compliance Dockets 2 (9.5%)
High-Risk Enforcement Facilities 1 (4.8%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (78.7/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Hunterdon County High-Risk % 4.8%
New Jersey (NJ) Statewide Avg 1.8%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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ZIP Codes in Hunterdon County

Top EPA Regulated Facilities in Hunterdon County, NJ

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

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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 • FRENCHTOWN, NJ (ZIP 08825 Sector) MODERATE (56/100) Violation Identified (12 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • FLEMINGTON, NJ (ZIP 08822 Sector) MODERATE (34/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • ASBURY, NJ (ZIP 08802 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • LAMBERTVILLE, NJ (ZIP 08000 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
CURTIS MOTION AUTOMOTIVE FREE PREVIEW (LOW RISK) 347 MOUNTAIN ROAD A, LEBANON, NJ 08833 LOW (13/100) No Violation Identified (0 qtrs NC) $0
TRANSCO COMPRESSOR STATION 206 FREE PREVIEW (LOW RISK) RT 518, FRANKLIN, TOWNSHIP OF, NJ 08853 LOW (12/100) No Violation Identified (0 qtrs NC) $0
SHOPRITE OF FLEMINGTON STORE 457 FREE PREVIEW (LOW RISK) 272 RT 202, FLEMINGTON, NJ 08822 LOW (12/100) No Violation Identified (0 qtrs NC) $0
KNOWLTON TWP BD OF ED FREE PREVIEW (LOW RISK) 80 RT 46, DELAWARE, NJ 07833 LOW (12/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • UNION TWP, NJ (ZIP 08809 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • READINGTON, TOWNSHIP OF, NJ (ZIP 08889 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • RARITAN, TOWNSHIP OF, NJ (ZIP 08822 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • BETHLEHEM, NJ (ZIP 08802 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 9 Additional Regulated & Enforcement Records in Hunterdon County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Hunterdon County, New Jersey Environmental Due Diligence

How many EPA-regulated environmental sites are in Hunterdon County County, New Jersey?

Public U.S. EPA records track 21 regulated facilities in Hunterdon County County, New Jersey (ranking #40 of 44 jurisdictions in NJ). Of those, 1 (4.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (9.5%) have active non-compliance quarters.

Which ZIP codes and cities in Hunterdon County County have the highest regulated facility density?

Within Hunterdon County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Delaware (6 sites), West Amwell (3 sites), Franklin, Township Of (2 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hunterdon County County?

Across Hunterdon County 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 Hunterdon County County, NJ?

Geologic indoor air screening places Hunterdon 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 Hunterdon County County, NJ?

Federal records track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 2 impaired water dischargers in Hunterdon County County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).

Does Hunterdon County, NJ have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Hunterdon County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.

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