Simi Hills, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Simi Hills, CA?
Public U.S. EPA records track 1 regulated facilities in Simi Hills, California (Ventura County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Simi Hills properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 6 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Simi Hills, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Simi Hills, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Simi Hills, CA
Highest-Scored EPA Regulated Facilities in Simi Hills, 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 |
|---|---|---|---|---|
| BOEING NORTH AMERICAN ROCKETDYNE FREE PREVIEW (LOW RISK) | 1 BLACK CANYON RD, SIMI HILLS, CA 91311 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Simi Hills, California Environmental Risk & Radon
How many EPA-regulated facilities are in Simi Hills, CA?
U.S. EPA records track 1 regulated facilities in Simi Hills, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 1 RCRA hazardous waste handlers (100.0%).
Which ZIP codes in Simi Hills, CA have the most EPA-tracked sites?
Within Simi Hills, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Simi Hills, CA?
Enter the exact street address in Simi Hills 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 Simi Hills, CA and how many EPA water permits exist?
In Simi Hills, CA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Simi Hills, CA?
USDA regional soil screening for Simi Hills indicates a LOW shrink-swell foundation signal, and Ventura County has recorded 6 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.