San Leon, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in San Leon, TX?
Public U.S. EPA records track 20 regulated facilities in San Leon, Texas (Galveston County), including 1 High-Risk sites (5.0%) and 2 active violators. In addition to industrial waste, San Leon properties are screened for Tap Water & Watershed Permits (17 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 4 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
San Leon, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 San Leon, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in San Leon, TX
Highest-Scored EPA Regulated Facilities in San Leon, TX
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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | HIGH (70/100) | Violation Identified (5 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| US ARMY CORP OF ENGINEERS FREE PREVIEW (LOW RISK) | 1459 29TH ST GOAT ISLAND DREDGE SPO, SAN LEON, TX 77539 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BUNCUR RECOVERY FREE PREVIEW (LOW RISK) | 2387 FM 517 RD E, SAN LEON, TX 77539 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAY AREA WASTE SYSTEMS FREE PREVIEW (LOW RISK) | 12018 HIGHWAY 146, SAN LEON, TX 77539 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| DICKINSON ISD - HUGHES ROAD ES PARKING LOT IMPROV FREE PREVIEW (LOW RISK) | 11901 HUGHES RD, SAN LEON, TX 77539 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAN LEON, TX (ZIP 77539 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — San Leon, Texas Environmental Risk & Radon
How many EPA-regulated facilities are in San Leon, TX?
U.S. EPA records track 20 regulated facilities in San Leon, Texas, including 1 high-risk sites (5.0%), 2 active violators (10.0%), and 5 RCRA hazardous waste handlers (25.0%).
Which ZIP codes in San Leon, TX have the most EPA-tracked sites?
Within San Leon, regulated facilities are primarily concentrated across ZIP 77539 (243 sites).
How can I check a specific house or commercial property in San Leon, TX?
Enter the exact street address in San Leon 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 San Leon, TX and how many EPA water permits exist?
In San Leon, TX, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 16 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in San Leon, TX?
USDA regional soil screening for San Leon indicates a HIGH shrink-swell foundation signal, and Galveston County has recorded 4 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.