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

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

In Throckmorton County, Texas, public U.S. EPA records track 13 regulated facilities (#448 of 469 in Texas), including 1 (7.7%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 17 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#448/469)
13
High-Risk (7.7% vs 1.6% State)
1
Active Violators (7.7%)
1
Drinking & Clean Water
19
Federal Penalties
$0

Throckmorton 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
2 County FEMA Declarations (0 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 • 17 NPDES Permits
🔒 0 Impaired Water (303d) & 1 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Non-Karst Coastal / Alluvial Clay Formation (Low Sinkhole Risk; Primary Factor is Clay Shrink-Swell)
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Throckmorton County, TX Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 1 (7.7%)
Clean Water (NPDES) & Drinking Water (SDWIS) 19 (100%)
Active EPA Non-Compliance Dockets 1 (7.7%)
High-Risk Enforcement Facilities 1 (7.7%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (3.3/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 1/10 • Very Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Throckmorton County High-Risk % 7.7%
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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Municipalities in Throckmorton County

Woodson (1) Elbert (1) Thockmorton (1)

ZIP Codes in Throckmorton County

76359 — Elbert (1) 76091 — Woodson (1)

Top EPA Regulated Facilities in Throckmorton 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).

Unlock Full County Property Scan →
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 • THROCKMORTON, TX (ZIP 76483 Sector) HIGH (64/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
AMERICAN TELEPHONE AND TELEGRAPH COMPANY FREE PREVIEW (LOW RISK) 9.3 MI E NE L435170, WOODSON, TX 76091 LOW (15/100) No Violation Identified (0 qtrs NC) $0
TOWN OF WOODSON FREE PREVIEW (LOW RISK) , , TX LOW (13/100) Inactive (0 qtrs NC) $0
THROCKMORTON WIND FREE PREVIEW (LOW RISK) FROM THE INTERSECTION OF FM 279 AND U.S. HIGHWAY 3, THROCKMORTON, TX 76483 LOW (12/100) No Violation Identified (0 qtrs NC) $0
WFS CSJ 0284-02-026 FREE PREVIEW (LOW RISK) FROM THE YOUNG COUNTY LINE TO MEXICAN SPRINGS ROAD, THROCKMORTON, TX 76483 LOW (12/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • THROCKMORTON, TX (ZIP 76483 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • THROCKMORTON, TX (ZIP 76483 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • THOCKMORTON, TX (ZIP 76483 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • THROCKMORTON, TX (ZIP 76483 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • ELBERT, TX (ZIP 76359 Sector) LOW (8/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 3 Additional Regulated & Enforcement Records in Throckmorton County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Throckmorton County, Texas Environmental Due Diligence

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

Public U.S. EPA records track 13 regulated facilities in Throckmorton County, Texas (ranking #448 of 469 jurisdictions in TX). Of those, 1 (7.7%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (7.7%) have active non-compliance quarters.

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

Within Throckmorton County, the highest concentrations of EPA-tracked facilities are located in ZIP 76359 (Elbert, 1 sites), ZIP 76091 (Woodson, 1 sites), spanning municipal corridors including Woodson (1 sites), Elbert (1 sites), Thockmorton (1 sites).

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

Across Throckmorton County, 1 facilities (7.7% 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 Throckmorton County, TX?

Geologic indoor air screening places Throckmorton 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 Throckmorton County, TX?

Federal records track 2 Safe Drinking Water (SDWIS) facilities, 17 Clean Water Act NPDES permits, and 0 impaired water dischargers in Throckmorton County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).

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

USDA regional soil engineering screening for Throckmorton 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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