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

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

In Waller County, Texas, public U.S. EPA records track 546 regulated facilities (#58 of 469 in Texas), including 14 (2.6%) High-Risk sites and $398,609 in federal penalties. Countywide due diligence also covers 53 Safe Drinking Water (SDWIS) facilities, 602 Clean Water NPDES permits, 4 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 (#58/469)
546
High-Risk (2.6% vs 1.6% State)
14
Active Violators (5.9%)
32
Drinking & Clean Water
655
Federal Penalties
$398,609

Waller 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
4 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: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
53 SDWIS Systems • 602 NPDES Permits
🔒 16 Impaired Water (303d) & 59 Violation Dockets Locked
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☢️ 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

📊 Waller 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 60 (11.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 655 (100%)
Active EPA Non-Compliance Dockets 32 (5.9%)
High-Risk Enforcement Facilities 14 (2.6%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (70.3/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Waller County High-Risk % 2.6%
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 Waller 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 • HEMPSTEAD, TX (ZIP 77445 Sector) HIGH (80/100) Violation (12 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • BROOKSHIRE, TX (ZIP 77423 Sector) HIGH (67/100) Significant Violation (11 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • PRAIRIE VIEW, TX (ZIP 77446 Sector) HIGH (66/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77493 Sector) HIGH (64/100) Violation Identified (10 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • BROOKSHIRE, TX (ZIP 77423 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • TEXARKANA, TX (ZIP 75501 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • BROOKSHIRE, TX (ZIP 77423 Sector) HIGH (64/100) Significant Violation (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • BROOKSHIRE, TX (ZIP 77423 Sector) HIGH (64/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
NRG PRESSURE PUMPING TECHNOLOGY GH CIRCLE FREE PREVIEW (LOW RISK) 18703 GH CIRCLE, WALLER, TX 77484 LOW (19/100) No Violation Identified (0 qtrs NC) $0
COLOPLAST DISTRIBUTION CENTER FREE PREVIEW (LOW RISK) 4008 HERITAGE DRIVE, BROOKSHIRE, TX 77423 LOW (19/100) No Violation Identified (0 qtrs NC) $0
PFP TECHNOLOGY FREE PREVIEW (LOW RISK) 29738 GOYNES ROAD, KATY, TX 77493 LOW (19/100) No Violation Identified (0 qtrs NC) $0
CVS PHARMACY 7485 FREE PREVIEW (LOW RISK) 31013 31013 FM 2920 RD, WALLER, TX 77484 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 534 Additional Regulated & Enforcement Records in Waller County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Waller County, Texas Environmental Due Diligence

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

Public U.S. EPA records track 546 regulated facilities in Waller County, Texas (ranking #58 of 469 jurisdictions in TX). Of those, 14 (2.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 32 (5.9%) have active non-compliance quarters.

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

Within Waller County, the highest concentrations of EPA-tracked facilities are located in ZIP 77423 (Brookshire, 306 sites), ZIP 77484 (Prairie View, 268 sites), ZIP 77445 (Hempstead, 104 sites), spanning municipal corridors including Brookshire (262 sites), Hempstead (88 sites), Prairie View (28 sites).

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

Across Waller County, 60 facilities (11.0% 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 Waller County, TX?

Geologic indoor air screening places Waller 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 Waller County, TX?

Federal records track 53 Safe Drinking Water (SDWIS) facilities, 602 Clean Water Act NPDES permits, and 16 impaired water dischargers in Waller County, alongside 4 historical FEMA federal disaster declarations (2 flood/storm events).

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

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

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