Knollwood, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Knollwood, TX?
Public U.S. EPA records track 4 regulated facilities in Knollwood, Texas (Grayson County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Knollwood properties are screened for Tap Water & Watershed Permits (4 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Knollwood, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Knollwood, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Knollwood, TX
Highest-Scored EPA Regulated Facilities in Knollwood, 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 |
|---|---|---|---|---|
| KNOLLWOOD VILLAGE - NORTH EXPANSION FREE PREVIEW (LOW RISK) | NORTH OF NORTHAVEN LANE & PARK WAY, KNOLLWOOD, TX 75092 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| CAMDEN PARK AT KNOLLWOOD - LAND DEVELOPMENT FREE PREVIEW (LOW RISK) | NE OF N TRAVIS ST AND KNOLLWOOD RD, KNOLLWOOD, TX 75092 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Knollwood, Texas Environmental Risk & Radon
How many EPA-regulated facilities are in Knollwood, TX?
U.S. EPA records track 4 regulated facilities in Knollwood, Texas, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Knollwood, TX have the most EPA-tracked sites?
Within Knollwood, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Knollwood, TX?
Enter the exact street address in Knollwood 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 Knollwood, TX and how many EPA water permits exist?
In Knollwood, TX, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Knollwood, TX?
USDA regional soil screening for Knollwood indicates a HIGH shrink-swell foundation signal, and Grayson County has recorded 2 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.