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St. Johns County, Florida — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in St. Johns County, FL?

In St. Johns County, Florida, public U.S. EPA records track 437 regulated facilities (#53 of 136 in Florida), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 423 Clean Water NPDES permits, 10 FEMA Federal Disaster Declarations (10 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#53/136)
437
High-Risk (0.0% vs 0.7% State)
0
Active Violators (0.7%)
3
Drinking & Clean Water
425
Federal Penalties
$0

St. Johns County, FL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
10 County FEMA Declarations (10 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
2 SDWIS Systems • 423 NPDES Permits
🔒 313 Impaired Water (303d) & 4 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Elevated Carbonate / Karst Sinkhole Belt — Monitor Foundation Settlement & Surface Depressions
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 St. Johns County, FL Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 8 (1.8%)
Clean Water (NPDES) & Drinking Water (SDWIS) 425 (97.3%)
Active EPA Non-Compliance Dockets 3 (0.7%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (87.5/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 5/10 • Moderate Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
St. Johns County High-Risk % 0.0%
Florida (FL) Statewide Avg 0.7%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address in St. Johns County →

Top EPA Regulated Facilities in St. Johns County, FL

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

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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 AUGUSTINE, FL (ZIP 32092 Sector) MODERATE (41/100) Violation Identified (8 qtrs NC) 🔒 8 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • PONTE VEDRA BEACH, FL (ZIP 32082 Sector) MODERATE (38/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • JACKSONVILLE, FL (ZIP 32259 Sector) MODERATE (35/100) Violation Identified (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32084 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32084 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • ST. AUGUSTINE, FL (ZIP 32080 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (10 qtrs NC) 🔒 10 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32095 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32086 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
CARLISLE INTERCONNECT FREE PREVIEW (LOW RISK) 100 TENSOLITE DR., SAINT AUGUSTINE, FL 32092 LOW (24/100) No Violation Identified (0 qtrs NC) $0
ANASTASIA MOSQUITO CONTROL DISTRICT FREE PREVIEW (LOW RISK) 120 EOC DR, SAINT AUGUSTINE, FL 32092 LOW (23/100) No Violation Identified (0 qtrs NC) $0
NATIONAL GUARD - ST AUGUSTINE AIRPORT C-12 HANGER FREE PREVIEW (LOW RISK) 255 HAWKEYE VIEW LN, SAINT AUGUSTINE, FL 32095 LOW (19/100) No Violation Identified (0 qtrs NC) $0
HOME DEPOT STORE 1324 ST. JOHNS FREE PREVIEW (LOW RISK) 230 DURBIN PAVILION DRIVE, SAINT JOHNS, FL 32259 LOW (18/100) No Violation Identified (0 qtrs NC) $0
🔒 + 425 Additional Regulated & Enforcement Records in St. Johns County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — St. Johns County, Florida Environmental Due Diligence

How many EPA-regulated environmental sites are in St. Johns County County, Florida?

Public U.S. EPA records track 437 regulated facilities in St. Johns County County, Florida (ranking #53 of 136 jurisdictions in FL). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (0.7%) have active non-compliance quarters.

Which ZIP codes and cities in St. Johns County County have the highest regulated facility density?

Within St. Johns County County, the highest concentrations of EPA-tracked facilities are located in ZIP 32260 (St Johns, 29 sites), ZIP 32085 (Saint Augustine, 27 sites), spanning municipal corridors including Elkton (46 sites), St Johns (26 sites), Anastasia Island (1 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Johns County County?

Across St. Johns County County, 8 facilities (1.8% 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 St. Johns County County, FL?

Geologic indoor air screening places St. Johns County County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.

How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in St. Johns County County, FL?

Federal records track 2 Safe Drinking Water (SDWIS) facilities, 423 Clean Water Act NPDES permits, and 313 impaired water dischargers in St. Johns County County, alongside 10 historical FEMA federal disaster declarations (10 flood/storm events).

Does St. Johns County, FL have expansive clay soil or foundation risk?

USDA regional soil engineering screening for St. Johns County indicates a LOW 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.

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