Thornton, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Thornton, CA?
Public U.S. EPA records track 36 regulated facilities in Thornton, California ( County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Thornton properties are screened for Tap Water & Watershed Permits (4 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 55 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Thornton, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Thornton, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Thornton, CA
Highest-Scored EPA Regulated Facilities in Thornton, CA
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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • THORNTON, CA (ZIP 95686 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| I-136 LOCATION RECEIVER: CHEM. CLEANING & SMART PIGGING L-108 MP 50.69 - 74.93 FREE PREVIEW (LOW RISK) | 38.2528528 -121.4310583; BARBER RD, THORNTON, CA 95686 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CRYSTAL CREAMERY FREE PREVIEW (LOW RISK) | LAT/LONG_USED, THORNTON, CA 95686 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CANAL RANCH FARMS INC FREE PREVIEW (LOW RISK) | 23015 N BLOSSOM RD, THORNTON, CA 95686 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NEW HOPE ELEMENTARY DISTRICT FREE PREVIEW (LOW RISK) | 26675 N SACRAMENTO BLVD, THORNTON, CA 95686 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Thornton, California Environmental Risk & Radon
How many EPA-regulated facilities are in Thornton, CA?
U.S. EPA records track 36 regulated facilities in Thornton, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 32 RCRA hazardous waste handlers (88.9%).
Which ZIP codes in Thornton, CA have the most EPA-tracked sites?
Within Thornton, regulated facilities are primarily concentrated across ZIP 95686 (38 sites).
How can I check a specific house or commercial property in Thornton, CA?
Enter the exact street address in Thornton 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 Thornton, CA and how many EPA water permits exist?
In Thornton, CA, 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 Thornton, CA?
USDA regional soil screening for Thornton indicates a HIGH shrink-swell foundation signal, and County has recorded 55 federal FEMA disaster declarations (13 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.