San Marcus, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in San Marcus, TX?
Public U.S. EPA records track 2 regulated facilities in San Marcus, Texas (Hays County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, San Marcus properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
San Marcus, 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 Marcus, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in San Marcus, TX
Highest-Scored EPA Regulated Facilities in San Marcus, 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 |
|---|---|---|---|---|
| CABANA SOUTH BEACH APARTMENTS FREE PREVIEW (LOW RISK) | /JGM AS GC, SAN MARCUS, TX 00000 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNKNOWN FREE PREVIEW (LOW RISK) | CREPE MYRTLE ROAD & PECAN ST., SAN MARCUS, TX 78666 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — San Marcus, Texas Environmental Risk & Radon
How many EPA-regulated facilities are in San Marcus, TX?
U.S. EPA records track 2 regulated facilities in San Marcus, Texas, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in San Marcus, TX have the most EPA-tracked sites?
Within San Marcus, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in San Marcus, TX?
Enter the exact street address in San Marcus 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 Marcus, TX and how many EPA water permits exist?
In San Marcus, TX, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in San Marcus, TX?
USDA regional soil screening for San Marcus indicates a MODERATE shrink-swell foundation signal, and Hays County has recorded 4 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.