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

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

In Garza County, Texas, public U.S. EPA records track 37 regulated facilities (#327 of 469 in Texas), including 4 (10.8%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 12 Safe Drinking Water (SDWIS) facilities, 22 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#327/469)
37
High-Risk (10.8% vs 1.6% State)
4
Active Violators (10.8%)
4
Drinking & Clean Water
34
Federal Penalties
$0

Garza 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: HIGH • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
12 SDWIS Systems • 22 NPDES Permits
🔒 3 Impaired Water (303d) & 6 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

📊 Garza 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 8 (21.6%)
Clean Water (NPDES) & Drinking Water (SDWIS) 34 (91.9%)
Active EPA Non-Compliance Dockets 4 (10.8%)
High-Risk Enforcement Facilities 4 (10.8%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (20.0/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Garza County High-Risk % 10.8%
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 Garza County

Post (31) Denver (2) Post, Tx (1)

ZIP Codes in Garza County

79356 — Post (34)

Top EPA Regulated Facilities in Garza 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 High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • POST, TX (ZIP 79356 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • JUSTICEBURG, TX (ZIP 79330 Sector) HIGH (64/100) Significant Violation (9 qtrs NC) 🔒 9 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • SLATON, TX (ZIP 79364 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • POST, TX (ZIP 79356 Sector) MODERATE (32/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • POST, TX (ZIP 79356 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • POST, TX, TX (ZIP 79356 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • SHALLOWATER, TX (ZIP 79363 Sector) MODERATE (25/100) Resolved / Historical Non-Compliance (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • POST, TX (ZIP 79356 Sector) MODERATE (24/100) Resolved / Historical Non-Compliance (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
TX DOT POST FREE PREVIEW (LOW RISK) 705 S BROADWAY, POST, TX 79356 LOW (17/100) No Violation Identified (0 qtrs NC) $0
BJB COMPANY FREE PREVIEW (LOW RISK) 308 FOX ST, POST, TX 79356 LOW (16/100) No Violation Identified (0 qtrs NC) $0
AFCO NO 10114 FREE PREVIEW (LOW RISK) 201 N BROADWAY, POST, TX 79356 LOW (16/100) No Violation Identified (0 qtrs NC) $0
DAL-TILE FREE PREVIEW (LOW RISK) PLEASANT RUN ROAD .25 MI W OF, POST, TX 79356 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 25 Additional Regulated & Enforcement Records in Garza County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Garza County, Texas Environmental Due Diligence

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

Public U.S. EPA records track 37 regulated facilities in Garza County, Texas (ranking #327 of 469 jurisdictions in TX). Of those, 4 (10.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (10.8%) have active non-compliance quarters.

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

Within Garza County, the highest concentrations of EPA-tracked facilities are located in ZIP 79356 (Post, 34 sites), spanning municipal corridors including Post (31 sites), Denver (2 sites), Post, Tx (1 sites).

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

Across Garza County, 8 facilities (21.6% 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 Garza County, TX?

Geologic indoor air screening places Garza 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 Garza County, TX?

Federal records track 12 Safe Drinking Water (SDWIS) facilities, 22 Clean Water Act NPDES permits, and 3 impaired water dischargers in Garza County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).

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

USDA regional soil engineering screening for Garza County indicates a HIGH 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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