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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 1,364 regulated facilities (#28 of 136 in Florida), including 4 (0.3%) High-Risk sites and $158,196 in federal penalties. Countywide due diligence also covers 75 Safe Drinking Water (SDWIS) facilities, 1,691 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 (#28/136)
1,364
High-Risk (0.3% vs 0.7% State)
4
Active Violators (1.0%)
14
Drinking & Clean Water
1,766
Federal Penalties
$158,196

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
75 SDWIS Systems • 1,691 NPDES Permits
🔒 1,154 Impaired Water (303d) & 43 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 33 (2.4%)
Clean Water (NPDES) & Drinking Water (SDWIS) 1,766 (100%)
Active EPA Non-Compliance Dockets 14 (1.0%)
High-Risk Enforcement Facilities 4 (0.3%)
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 % 0.3%
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 High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32084 Sector) HIGH (64/100) Violation Identified (7 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • SAINT AUGUSTINE, FL (ZIP 32080 Sector) MODERATE (59/100) Violation Identified (11 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • ST. AUGUSTINE, FL (ZIP 32084 Sector) MODERATE (44/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • PONTE VEDRA BEACH, FL (ZIP 32082 Sector) MODERATE (42/100) Violation Identified (10 qtrs NC) 🔒 10 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • ST. AUGUSTINE, FL (ZIP 32086 Sector) MODERATE (36/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • AVENTURA, FL (ZIP 33180 Sector) MODERATE (35/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • ST. AUGUSTINE, FL (ZIP 32084 Sector) MODERATE (35/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • ST. AUGUSTINE, FL (ZIP 32084 Sector) MODERATE (35/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
NEASE HIGH SCHOOL FREE PREVIEW (LOW RISK) 4669 AVENUE A, SAINT AUGUSTINE, FL 32095 LOW (24/100) No Violation Identified (0 qtrs NC) $0
REPUBLIC SERVICES OF FLORIDA - NORTH BURROW CELL FREE PREVIEW (LOW RISK) 445A REPUBLIC DR, SAINT AUGUSTINE, FL 32095 LOW (24/100) No Violation Identified (0 qtrs NC) $0
PLAYERS CLUB WATER RECLAMATION FACILITY FREE PREVIEW (LOW RISK) 555 DYES VALLEY RD, PONTE VEDRA BEACH, FL 32082 LOW (23/100) No Violation Identified (0 qtrs NC) $0
ANASTASIA MOSQUITO CONTROL DISTRICT OF ST JOHNS COUNTY FREE PREVIEW (LOW RISK) 500 OLD BEACH RD, ST AUGUSTINE, FL 32080 LOW (23/100) No Violation Identified (0 qtrs NC) $0
🔒 + 1,352 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, Florida?

Public U.S. EPA records track 1,364 regulated facilities in St. Johns County, Florida (ranking #28 of 136 jurisdictions in FL). Of those, 4 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 14 (1.0%) have active non-compliance quarters.

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

Within St. Johns County, the highest concentrations of EPA-tracked facilities are located in ZIP 32084 (Saint Augustine, 441 sites), ZIP 32259 (Saint Johns, 415 sites), ZIP 32092 (Saint Augustine, 344 sites), spanning municipal corridors including Saint Augustine (948 sites), Cocoa (515 sites), St Augustine (508 sites).

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

Across St. Johns County, 33 facilities (2.4% 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, FL?

Geologic indoor air screening places St. Johns 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, FL?

Federal records track 75 Safe Drinking Water (SDWIS) facilities, 1,691 Clean Water Act NPDES permits, and 1,154 impaired water dischargers in St. Johns 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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