Dallas County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Dallas County, TX?
In Dallas County, Texas, public U.S. EPA records track 3,244 regulated facilities (#9 of 469 in Texas), including 9 (0.3%) High-Risk sites and $244,751 in federal penalties. Countywide due diligence also covers 7 Safe Drinking Water (SDWIS) facilities, 3,149 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Dallas 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📊 Dallas County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Dallas County
ZIP Codes in Dallas County
Top EPA Regulated Facilities in Dallas 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).
| 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 • SEAGOVILLE, TX (ZIP 75159 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • IRVING, TX (ZIP 75063 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75212 Sector) | MODERATE (44/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75212 Sector) | MODERATE (42/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75226 Sector) | MODERATE (37/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75229 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75215 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DALLAS, TX (ZIP 75204 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| WAL-MART OPTICAL LABS 9271 FREE PREVIEW (LOW RISK) | 9029 DIRECTORS ROW, DALLAS, TX 75247 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| PICK N PULL DALLAS SOUTH FREE PREVIEW (LOW RISK) | 5301 S 2ND AVE, DALLAS, TX 75210 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| AMAZONCOM SERVICES DDA2 FREE PREVIEW (LOW RISK) | 3838 W MILLER RD, GARLAND, TX 75041 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNIVAR SOLUTIONS USA GARLAND FREE PREVIEW (LOW RISK) | 3101 WOOD DR, GARLAND, TX 75041 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Dallas County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Dallas County County, Texas?
Public U.S. EPA records track 3,244 regulated facilities in Dallas County County, Texas (ranking #9 of 469 jurisdictions in TX). Of those, 9 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 9 (0.3%) have active non-compliance quarters.
Which ZIP codes and cities in Dallas County County have the highest regulated facility density?
Within Dallas County County, the highest concentrations of EPA-tracked facilities are located in ZIP 75050 (Grand Prairie, 614 sites), ZIP 75006 (Carrollton, 557 sites), ZIP 75235 (Dallas, 252 sites), spanning municipal corridors including Grand Prairie (1,217 sites), Mont Belvieu (205 sites), Rowlett (187 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Dallas County County?
Across Dallas County County, 11 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 Dallas County County, TX?
Geologic indoor air screening places Dallas 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 Dallas County County, TX?
Federal records track 7 Safe Drinking Water (SDWIS) facilities, 3,149 Clean Water Act NPDES permits, and 248 impaired water dischargers in Dallas County County, alongside 3 historical FEMA federal disaster declarations (1 flood/storm events).
Does Dallas County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Dallas 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.