ZIP 11520 (Freeport, NY) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 11520 in Freeport, New York (Nassau County) has 238 EPA-tracked facilities, including 5 High-Risk sites (2.1%), 5 active violators, and $750,000 in federal penalties. Beyond industrial pollution, properties in ZIP 11520 are screened across 4 historical Nassau County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (32), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 11520 (Freeport, NY) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 11520 (Freeport, NY) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 11520 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 11520 (Freeport, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | MODERATE (31/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FREEPORT, NY (ZIP 11520 Sector) | MODERATE (30/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| WEKSLER INST CORP FREE PREVIEW (LOW RISK) | 80 MILL ROAD, FREEPORT, NY 11520 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALL AMERICAN METAL CORP FREE PREVIEW (LOW RISK) | 200 BUFFALO AVE, FREEPORT, NY 11520 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROHM & HAAS ELECTRONIC MATERIALS LLC FREE PREVIEW (LOW RISK) | 272 BUFFALO AVE, FREEPORT, NY 11520 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| AL GROVER�S HIGH & DRY MARINA FREE PREVIEW (LOW RISK) | 500 S MAIN ST, FREEPORT, NY 11520 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 11520 (Freeport, NY) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 11520 (Freeport, NY)?
ZIP code 11520 (Freeport, NY) contains 238 EPA-tracked facilities, of which 5 (2.1%) are classified in the High-Risk tier, 5 (2.1%) have active compliance violations, and 186 (78.2%) handle RCRA hazardous waste.
How does ZIP 11520 compare to Nassau County and New York averages?
In ZIP 11520, 2.1% of regulated sites are rated High Risk, compared to 1.2% across Nassau County and 1.1% statewide in New York.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 11520?
Geologic screening places ZIP 11520 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 11520 (Freeport, NY) in a FEMA flood zone and what is the flood disaster history?
Nassau County has recorded 4 historical FEMA federal disaster declarations (4 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 11520 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 11520 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 11520 indicates a LOW shrink-swell risk signal. Within ZIP 11520, federal registries track 2 SDWIS drinking water facilities, 30 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.