Denton County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Denton County, TX?
In Denton County, Texas, public U.S. EPA records track 2,891 regulated facilities (#12 of 469 in Texas), including 34 (1.2%) High-Risk sites and $2,896,078 in federal penalties. Countywide due diligence also covers 130 Safe Drinking Water (SDWIS) facilities, 4,917 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).
Denton 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📊 Denton County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Denton County
ZIP Codes in Denton County
Top EPA Regulated Facilities in Denton 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 • DENTON, TX (ZIP 76208 Sector) | HIGH (97/100) | Significant Violation (11 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HACKBERRY, TX (ZIP 75036 Sector) | HIGH (69/100) | Significant Violation (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NORTHLAKE, TX (ZIP 76247 Sector) | HIGH (66/100) | Violation Identified (9 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LITTLE ELM, TX (ZIP 75068 Sector) | HIGH (64/100) | Violation Identified (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) | HIGH (64/100) | Violation Identified (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PONDER, TX (ZIP 76259 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ROANOKE, TX (ZIP 76262 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DENTON, TX (ZIP 76205 Sector) | MODERATE (55/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| TARGET STORE T2338 FREE PREVIEW (LOW RISK) | 4885 ELDORADO PKWY, FRISCO, TX 75033 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CVS PHARMACY 8440 FREE PREVIEW (LOW RISK) | 4205 4205 N JOSEY LN, CARROLLTON, TX 75010 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| STAR ENTERPRISE FREE PREVIEW (LOW RISK) | 1823 N ELM, DENTON, TX 76201 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Denton County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Denton County, Texas?
Public U.S. EPA records track 2,891 regulated facilities in Denton County, Texas (ranking #12 of 469 jurisdictions in TX). Of those, 34 (1.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 67 (2.3%) have active non-compliance quarters.
Which ZIP codes and cities in Denton County have the highest regulated facility density?
Within Denton County, the highest concentrations of EPA-tracked facilities are located in ZIP 76227 (Aubrey, 520 sites), ZIP 76207 (Denton, 300 sites), ZIP 75056 (Lewisville, 257 sites), spanning municipal corridors including Denton (1,020 sites), Carrollton (738 sites), Lewisville (486 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Denton County?
Across Denton County, 520 facilities (18.0% 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 Denton County, TX?
Geologic indoor air screening places Denton 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 Denton County, TX?
Federal records track 130 Safe Drinking Water (SDWIS) facilities, 4,917 Clean Water Act NPDES permits, and 23 impaired water dischargers in Denton County, alongside 3 historical FEMA federal disaster declarations (1 flood/storm events).
Does Denton County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Denton 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.