Port Jefferson, New York — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Port Jefferson, NY?
Public U.S. EPA records track 73 regulated facilities in Port Jefferson, New York (Suffolk County), including 1 High-Risk sites (1.4%) and 1 active violators. In addition to industrial waste, Port Jefferson properties are screened for Tap Water & Watershed Permits (8 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 6 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Port Jefferson, NY 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Port Jefferson, NY Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Port Jefferson, NY
Highest-Scored EPA Regulated Facilities in Port Jefferson, NY
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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (58/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11776 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11776 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PORT JEFFERSON, NY (ZIP 11777 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GOOD SAMARITAN UNIVERSITY HOSPITAL - ST CHARLES CAMPUS FREE PREVIEW (LOW RISK) | 200 BELLE TERRE RD, PORT JEFFERSON, NY 11777 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| 201 WEST BROADWAY FREE PREVIEW (LOW RISK) | 201 W BROADWAY, PORT JEFFERSON, NY 11777 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LONG ISLAND BONE & JOINT LLP FREE PREVIEW (LOW RISK) | 635 BELLE TERRE RD, PORT JEFFERSON, NY 11777 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RAMP CHEVROLET FREE PREVIEW (LOW RISK) | 1395 RTE 112, PORT JEFFERSON, NY 11776 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Port Jefferson, New York Environmental Risk & Radon
How many EPA-regulated facilities are in Port Jefferson, NY?
U.S. EPA records track 73 regulated facilities in Port Jefferson, New York, including 1 high-risk sites (1.4%), 1 active violators (1.4%), and 56 RCRA hazardous waste handlers (76.7%).
Which ZIP codes in Port Jefferson, NY have the most EPA-tracked sites?
Within Port Jefferson, regulated facilities are primarily concentrated across ZIP 11777 (49 sites).
How can I check a specific house or commercial property in Port Jefferson, NY?
Enter the exact street address in Port Jefferson 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 Port Jefferson, NY and how many EPA water permits exist?
In Port Jefferson, NY, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 8 Clean Water Act NPDES permits, and 4 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Port Jefferson, NY?
USDA regional soil screening for Port Jefferson indicates a MODERATE shrink-swell foundation signal, and Suffolk County has recorded 6 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.