Collin County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Collin County, TX?
In Collin County, Texas, public U.S. EPA records track 3,356 regulated facilities (#8 of 469 in Texas), including 31 (0.9%) High-Risk sites and $3,922,777 in federal penalties. Countywide due diligence also covers 43 Safe Drinking Water (SDWIS) facilities, 5,623 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).
Collin 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📊 Collin County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Collin County
ZIP Codes in Collin County
Top EPA Regulated Facilities in Collin 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 • MC KINNEY, TX (ZIP 75069 Sector) | HIGH (66/100) | Violation Identified (7 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PLANO, TX (ZIP 75024 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ANNA, TX (ZIP 75409 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WESTON, TX (ZIP 75009 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LAVON, TX (ZIP 75166 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MCKINNEY, TX (ZIP 75071 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ANNA, TX (ZIP 75409 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LAVON, TX (ZIP 75166 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| SANMINA-SCI FREE PREVIEW (LOW RISK) | 105 W BETHANY DR, ALLEN, TX 75013 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TEXAS TRANSFORMER CORP FREE PREVIEW (LOW RISK) | 1301 E PLANO PKWY, PLANO, TX 75074 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| VISUAL ENGINEERING INC FREE PREVIEW (LOW RISK) | 3401 TECHNOLOGY DR, PLANO, TX 75074 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SAMS CLUB 6255 FREE PREVIEW (LOW RISK) | 8621 OHIO DRIVE, PLANO, TX 75024 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Collin County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Collin County, Texas?
Public U.S. EPA records track 3,356 regulated facilities in Collin County, Texas (ranking #8 of 469 jurisdictions in TX). Of those, 31 (0.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 31 (0.9%) have active non-compliance quarters.
Which ZIP codes and cities in Collin County have the highest regulated facility density?
Within Collin County, the highest concentrations of EPA-tracked facilities are located in ZIP 75009 (Celina, 631 sites), ZIP 75409 (Anna, 368 sites), ZIP 75407 (Princeton, 337 sites), spanning municipal corridors including Plano (851 sites), Celina (740 sites), Anna (346 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Collin County?
Across Collin County, 591 facilities (17.6% 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 Collin County, TX?
Geologic indoor air screening places Collin 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 Collin County, TX?
Federal records track 43 Safe Drinking Water (SDWIS) facilities, 5,623 Clean Water Act NPDES permits, and 163 impaired water dischargers in Collin County, alongside 3 historical FEMA federal disaster declarations (1 flood/storm events).
Does Collin County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Collin 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.