Katy, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Katy, TX?
Public U.S. EPA records track 1,425 regulated facilities in Katy, Texas (Harris County), including 14 High-Risk sites (1.0%) and 32 active violators. In addition to industrial waste, Katy properties are screened for Tap Water & Watershed Permits (1,246 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 4 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Katy, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Katy, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Katy, TX
Highest-Scored EPA Regulated Facilities in Katy, 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 • KATY, TX (ZIP 77494 Sector) | HIGH (68/100) | Violation Identified (9 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77493 Sector) | HIGH (64/100) | Violation Identified (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77493 Sector) | HIGH (64/100) | Violation Identified (8 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77450 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77449 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77450 Sector) | MODERATE (51/100) | Violation Identified (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77449 Sector) | MODERATE (43/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • KATY, TX (ZIP 77494 Sector) | MODERATE (42/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| CVS PHARMACY #1996 FREE PREVIEW (LOW RISK) | 24950 FRANZ RD., KATY, TX 77493 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| PENSKE TRUCK LEASING CO., LP FREE PREVIEW (LOW RISK) | 517 STONEGATE DR., KATY, TX 77494 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALMART SUPERCENTER 4538 FREE PREVIEW (LOW RISK) | 6060 N FRY RD, KATY, TX 77449 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALGREEN CO FREE PREVIEW (LOW RISK) | 411 S MASON ROAD, KATY, TX 77450 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Katy, Texas Environmental Risk & Radon
How many EPA-regulated facilities are in Katy, TX?
U.S. EPA records track 1,425 regulated facilities in Katy, Texas, including 14 high-risk sites (1.0%), 32 active violators (2.2%), and 149 RCRA hazardous waste handlers (10.5%).
Which ZIP codes in Katy, TX have the most EPA-tracked sites?
Within Katy, regulated facilities are primarily concentrated across ZIP 77493 (634 sites), ZIP 77494 (408 sites), ZIP 77449 (342 sites), ZIP 77450 (98 sites).
How can I check a specific house or commercial property in Katy, TX?
Enter the exact street address in Katy 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 Katy, TX and how many EPA water permits exist?
In Katy, TX, federal registries track 18 Safe Drinking Water (SDWIS) facilities, 1,228 Clean Water Act NPDES permits, and 228 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Katy, TX?
USDA regional soil screening for Katy indicates a LOW shrink-swell foundation signal, and Harris County has recorded 4 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.