PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
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6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 75056

ZIP 75056 (Lewisville, TX) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 75056 →

ZIP code 75056 in Lewisville, Texas (Denton County) has 257 EPA-tracked facilities, including 2 High-Risk sites (0.8%), 1 active violators, and $311,488 in federal penalties. Beyond industrial pollution, properties in ZIP 75056 are screened across 3 historical Denton County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (230), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites in 75056
257
High-Risk (0.8% vs 1.2% County)
2
Active Violators (0.4%)
1
Drinking & Clean Water
230
Federal Penalties
$311,488

ZIP 75056 (Lewisville, 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
Denton County: 3 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel 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
2 SDWIS Systems • 228 NPDES Permits
🔒 0 Impaired Water (303d) & 1 Violation Dockets in 75056 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

📊 ZIP 75056 (Lewisville, TX) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. ZIP 75056 Regulatory & Water Mix
RCRA Hazardous Waste Generators 21 (8.2%)
Clean Water (NPDES) & Drinking Water (SDWIS) 230 (89.5%)
Active EPA Non-Compliance Dockets 1 (0.4%)
High-Risk Enforcement Facilities 2 (0.8%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively High (96.9/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 5/10 • Moderate Hazard
☀️ Extreme Heat 7/10 • High Hazard
🌪️ Severe Wind / Storm 9/10 • Very High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. ZIP 75056 vs. County & State Benchmark
ZIP 75056 High-Risk Rate 0.8%
Denton County Average 1.2%
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.
🔒 Unlock Full 6-in-1 Property Report for 75056 →

ZIP 75056 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 2 High-Risk and 1 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 2 High-Risk & 1 Violation Pin Coordinates Redacted in ZIP 75056 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 75056 (Lewisville, 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 ZIP 75056 Dossier →
Facility Name / Hazard Type Sector Location (Street Redacted) Risk Score (0–100) Compliance Status Enforcement / Unlock
🔒 Locked High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) HIGH (64/100) Violation Identified (3 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) MODERATE (32/100) No Violation Identified (0 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • LEWISVILLE, TX (ZIP 75056 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • LEWISVILLE, TX (ZIP 75056 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • THE COLONY, TX (ZIP 75056 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
SIKA CORPORATION LEWISVILLE WAREHOUSE FREE PREVIEW (LOW RISK) 2075 MIDWAY RD, LEWISVILLE, TX 75056 LOW (17/100) No Violation Identified (0 qtrs NC) $0
TARGET STORE T2520 FREE PREVIEW (LOW RISK) 4760 STATE HIGHWAY 121, LEWISVILLE, TX 75056 LOW (17/100) No Violation Identified (0 qtrs NC) $0
COSTCO WHOLESALE 1794 FREE PREVIEW (LOW RISK) 6060 GRANDSCAPE BLVD, THE COLONY, TX 75056 LOW (17/100) No Violation Identified (0 qtrs NC) $0
CVS PHARMACY #17550 FREE PREVIEW (LOW RISK) 4760 STATE HWY 121, LEWISVILLE, TX 75056 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • LEWISVILLE, TX (ZIP 75056 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 245 Additional Regulated & Enforcement Records in ZIP 75056 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 75056 (Lewisville, TX) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)

How many EPA-tracked environmental sites are in ZIP code 75056 (Lewisville, TX)?

ZIP code 75056 (Lewisville, TX) contains 257 EPA-tracked facilities, of which 2 (0.8%) are classified in the High-Risk tier, 1 (0.4%) have active compliance violations, and 21 (8.2%) handle RCRA hazardous waste.

How does ZIP 75056 compare to Denton County and Texas averages?

In ZIP 75056, 0.8% of regulated sites are rated High Risk, compared to 1.2% across Denton County and 1.6% statewide in Texas.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 75056?

Geologic screening places ZIP 75056 in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.

Is ZIP 75056 (Lewisville, TX) in a FEMA flood zone and what is the flood disaster history?

Denton County has recorded 3 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 75056 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 75056 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 75056 indicates a HIGH shrink-swell risk signal. Within ZIP 75056, federal registries track 2 SDWIS drinking water facilities, 228 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.

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