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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • ROCKWALL COUNTY, TX

Rockwall County, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Rockwall County, TX?

Public U.S. EPA records track 9 regulated facilities in Rockwall County, Texas (Rockwall County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Rockwall County properties are screened for Tap Water & Watershed Permits (9 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 3 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites
9
High-Risk (0.0% vs 1.6% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
9
Federal Penalties
$0

Rockwall 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
Rockwall County: 3 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status 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
0 SDWIS Systems • 9 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

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

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 0 (0.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 9 (100.0%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (70.7/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. City vs. County & State Benchmark
Rockwall County High-Risk Rate 0.0%
Rockwall County Average 1.4%
Texas (TX) Statewide Avg 1.6%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address in Rockwall County →

ZIP Codes in Rockwall County, TX

Highest-Scored EPA Regulated Facilities in Rockwall 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 Rockwall County Dossier →
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 • ROCKWALL COUNTY, TX (ZIP 75087 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
FATE TRANSMISSION LINE PHASE 2 FREE PREVIEW (LOW RISK) SH 276 50FT WEST OF ALEXANDER ON SH 276 TO 540 FT., ROCKWALL COUNTY, TX 75087 LOW (13/100) No Violation Identified (0 qtrs NC) $0
WATERSCAPE FREE PREVIEW (LOW RISK) FR INTERSECTION OF CRENSHAW RD AND FM548, SW .3 MI, ROCKWALL COUNTY, TX 75189 LOW (13/100) No Violation Identified (0 qtrs NC) $0
WOODCREEK PH 6A BP FREE PREVIEW (LOW RISK) EAST OF HWY 66 & CD BOREN PKWY, ROCKWALL COUNTY, TX 75132 LOW (13/100) No Violation Identified (0 qtrs NC) $0
WILDWOOD FREE PREVIEW (LOW RISK) FR TX34, NW 2.5MI ON CR322, NW ON CR249 3.7MI, ROCKWALL COUNTY, TX 75189 LOW (12/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • ROCKWALL COUNTY, TX (ZIP 75189 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • ROCKWALL COUNTY, TX (ZIP 75087 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • ROCKWALL COUNTY, TX (ZIP 75087 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • ROCKWALL COUNTY, TX (ZIP 75189 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →

Frequently Asked Questions — Rockwall County, Texas Environmental Risk & Radon

How many EPA-regulated facilities are in Rockwall County, TX?

U.S. EPA records track 9 regulated facilities in Rockwall County, 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 Rockwall County, TX have the most EPA-tracked sites?

Within Rockwall County, regulated facilities are primarily concentrated across local postal codes.

How can I check a specific house or commercial property in Rockwall County, TX?

Enter the exact street address in Rockwall County 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 Rockwall County, TX and how many EPA water permits exist?

In Rockwall County, TX, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 0 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Rockwall County, TX?

USDA regional soil screening for Rockwall County indicates a HIGH shrink-swell foundation signal, and Rockwall County has recorded 3 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.

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