Marathon, Florida — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Marathon, FL?
Public U.S. EPA records track 190 regulated facilities in Marathon, Florida (Monroe County), including 1 High-Risk sites (0.5%) and 1 active violators. In addition to industrial waste, Marathon properties are screened for Tap Water & Watershed Permits (96 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 9 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Marathon, FL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Marathon, FL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Marathon, FL
Highest-Scored EPA Regulated Facilities in Marathon, FL
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 • MARATHON, FL (ZIP 33050 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MARATHON, FL (ZIP 33050 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| USCG STA MARATHON UPH FREE PREVIEW (LOW RISK) | 1800 OVERSEAS HWY, MARATHON, FL 33050 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| FISHERMENS HOSPITAL FREE PREVIEW (LOW RISK) | 3301 OVERSEAS HWY, MARATHON, FL 33050 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| DRIFTWOOD MARINA & STORAGE, INC. FREE PREVIEW (LOW RISK) | 13900 OVERSEAS HIGHWAY, MARATHON, FL 33050 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| SILENT HUNTER BOATYARD LLC DBA MARATHON BOAT YARD FREE PREVIEW (LOW RISK) | 2059 OVERSEAS HWY, MARATHON, FL 33050 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Marathon, Florida Environmental Risk & Radon
How many EPA-regulated facilities are in Marathon, FL?
U.S. EPA records track 190 regulated facilities in Marathon, Florida, including 1 high-risk sites (0.5%), 1 active violators (0.5%), and 99 RCRA hazardous waste handlers (52.1%).
Which ZIP codes in Marathon, FL have the most EPA-tracked sites?
Within Marathon, regulated facilities are primarily concentrated across ZIP 33050 (194 sites), ZIP 33052 (1 sites).
How can I check a specific house or commercial property in Marathon, FL?
Enter the exact street address in Marathon 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 Marathon, FL and how many EPA water permits exist?
In Marathon, FL, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 96 Clean Water Act NPDES permits, and 76 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Marathon, FL?
USDA regional soil screening for Marathon indicates a LOW shrink-swell foundation signal, and Monroe County has recorded 9 federal FEMA disaster declarations (9 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.