Sussex County, New Jersey — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sussex County, NJ?
In Sussex County, New Jersey, public U.S. EPA records track 1,557 regulated facilities (#16 of 44 in New Jersey), including 29 (1.9%) High-Risk sites and $349,675 in federal penalties. Countywide due diligence also covers 585 Safe Drinking Water (SDWIS) facilities, 387 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Sussex 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📊 Sussex County, NJ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Sussex County
ZIP Codes in Sussex County
Top EPA Regulated Facilities in Sussex 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).
| 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 • SPARTA, NJ (ZIP 07871 Sector) | HIGH (68/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUSSEX, NJ (ZIP 07461 Sector) | HIGH (67/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HOPATCONG BORO, NJ (ZIP 07849 Sector) | HIGH (66/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SPARTA, NJ (ZIP 07871 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SPARTA, NJ (ZIP 07871 Sector) | HIGH (65/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • BRANCHVILLE, NJ (ZIP 07826 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SPARTA, NJ (ZIP 07871 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • STOCKHOLM, NJ (ZIP 07460 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| LOWES HOME CENTER #1976 FREE PREVIEW (LOW RISK) | 39 HAMPTON HOUSE RD, NEWTON, NJ 07860 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DOI-NATL PARK SVC-DELAWARE WATER GAP FREE PREVIEW (LOW RISK) | 173 OLD MINE RD, MONTAGUE, NJ 07827 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUSSEX HONDA FREE PREVIEW (LOW RISK) | 117 HAMPTON HOUSE RD, NEWTON, NJ 07860 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| MCCOYS CORNER GARAGE FREE PREVIEW (LOW RISK) | RD 3 RTE 565, SUSSEX, NJ 07461 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sussex County, New Jersey Environmental Due Diligence
How many EPA-regulated environmental sites are in Sussex County, New Jersey?
Public U.S. EPA records track 1,557 regulated facilities in Sussex County, New Jersey (ranking #16 of 44 jurisdictions in NJ). Of those, 29 (1.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 170 (10.9%) have active non-compliance quarters.
Which ZIP codes and cities in Sussex County have the highest regulated facility density?
Within Sussex County, the highest concentrations of EPA-tracked facilities are located in ZIP 07860 (Newton, 231 sites), ZIP 07871 (Sparta, 148 sites), ZIP 07461 (Sussex, 132 sites), spanning municipal corridors including Newton (164 sites), Sparta (96 sites), Franklin (72 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sussex County?
Across Sussex County, 557 facilities (35.8% 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 Sussex County, NJ?
Geologic indoor air screening places Sussex 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 Sussex County, NJ?
Federal records track 585 Safe Drinking Water (SDWIS) facilities, 387 Clean Water Act NPDES permits, and 316 impaired water dischargers in Sussex County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does Sussex County, NJ have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sussex 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.