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Comal County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Comal County, TX?

In Comal County, Texas, public U.S. EPA records track 772 regulated facilities (#42 of 469 in Texas), including 0 (0.0%) High-Risk sites and $875 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 763 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#42/469)
772
High-Risk (0.0% vs 1.6% State)
0
Active Violators (0.1%)
1
Drinking & Clean Water
765
Federal Penalties
$875

Comal County, TX 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
5 County FEMA Declarations (2 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: MODERATE • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
2 SDWIS Systems • 763 NPDES Permits
🔒 75 Impaired Water (303d) & 5 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Elevated Edwards / Carbonate Karst Belt — Monitor Foundation Settlement & Surface Depressions
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Comal County, TX 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 2 (0.3%)
Clean Water (NPDES) & Drinking Water (SDWIS) 765 (99.1%)
Active EPA Non-Compliance Dockets 1 (0.1%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (92.7/100)
🌊 Flood Exposure 7/10 • High 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
Comal County High-Risk % 0.0%
Texas (TX) Statewide Avg 1.6%
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.
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Top EPA Regulated Facilities in Comal County, TX

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 • NEW BRAUNFELS, TX (ZIP 78132 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • NEW BRAUNFELS, TX (ZIP 78132 Sector) MODERATE (33/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • SCHERTZ, TX (ZIP 78132 Sector) MODERATE (32/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • NEW BRAUNFELS, TX (ZIP 78130 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • NEW BRAUNFELS, TX (ZIP 78130 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • NEW BRAUNFELS, TX (ZIP 78130 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • NEW BRAUNFELS, TX (ZIP 78130 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SCHERTZ, TX (ZIP 78132 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
GE OIL & GAS FREE PREVIEW (LOW RISK) 1150 SCHWAB RD, NEW BRAUNFELS, TX 78132 LOW (20/100) No Violation Identified (0 qtrs NC) $0
FEDEX GROUND SAN ANTONIO FREE PREVIEW (LOW RISK) 9935 DOERR LN, SCHERTZ, TX 78154 LOW (19/100) No Violation Identified (0 qtrs NC) $0
THE PENINSULA AT MYSTIC SHORES - 435 ARTHUR COURT FREE PREVIEW (LOW RISK) 435 ARTHUR CT, SPRING BRANCH, TX 78070 LOW (18/100) No Violation Identified (0 qtrs NC) $0
FEDERAL EXPRESS NEW BRAUNFELS FREE PREVIEW (LOW RISK) 2330 LIFEHAUS INDUSTRIAL DR, NEW BRAUNFELS, TX 78130 LOW (18/100) No Violation Identified (0 qtrs NC) $0
🔒 + 760 Additional Regulated & Enforcement Records in Comal County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Comal County, Texas Environmental Due Diligence

How many EPA-regulated environmental sites are in Comal County County, Texas?

Public U.S. EPA records track 772 regulated facilities in Comal County County, Texas (ranking #42 of 469 jurisdictions in TX). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (0.1%) have active non-compliance quarters.

Which ZIP codes and cities in Comal County County have the highest regulated facility density?

Within Comal County County, the highest concentrations of EPA-tracked facilities are located in ZIP 78132 (Canyon Lake, 431 sites), ZIP 78070 (Spring Branch, 116 sites), ZIP 79130 (New Braunfels, 1 sites), spanning municipal corridors including Canyon Lake (92 sites), Spring Branch (85 sites), New Bruanfels (7 sites).

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

Across Comal County County, 2 facilities (0.3% 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 Comal County County, TX?

Geologic indoor air screening places Comal 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 Comal County County, TX?

Federal records track 2 Safe Drinking Water (SDWIS) facilities, 763 Clean Water Act NPDES permits, and 75 impaired water dischargers in Comal County County, alongside 5 historical FEMA federal disaster declarations (2 flood/storm events).

Does Comal County, TX have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Comal County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.

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