St Marks, Florida — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in St Marks, FL?
Public U.S. EPA records track 3 regulated facilities in St Marks, Florida (Wakulla County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, St Marks properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 15 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
St Marks, FL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 St Marks, FL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in St Marks, FL
Highest-Scored EPA Regulated Facilities in St Marks, 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 • ST MARKS, FL (ZIP 32355 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| MURPHY OIL USA INC FREE PREVIEW (LOW RISK) | FL HWY 363, ST MARKS, FL 32355 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| S O PURDOM FREE PREVIEW (LOW RISK) | HWY 363, ST MARKS, FL 32355 | LOW (8/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — St Marks, Florida Environmental Risk & Radon
How many EPA-regulated facilities are in St Marks, FL?
U.S. EPA records track 3 regulated facilities in St Marks, Florida, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 3 RCRA hazardous waste handlers (100.0%).
Which ZIP codes in St Marks, FL have the most EPA-tracked sites?
Within St Marks, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in St Marks, FL?
Enter the exact street address in St Marks 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 St Marks, FL and how many EPA water permits exist?
In St Marks, FL, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 1 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in St Marks, FL?
USDA regional soil screening for St Marks indicates a LOW shrink-swell foundation signal, and Wakulla County has recorded 15 federal FEMA disaster declarations (15 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.