Yolo County, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Yolo County, CA?
Public U.S. EPA records track 1 regulated facilities in Yolo County, California (San Luis Obispo County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Yolo County properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 5 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Yolo County, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Yolo County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Yolo County, CA
Highest-Scored EPA Regulated Facilities in Yolo County, 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 |
|---|---|---|---|---|
| WEST SACRAMENTO PLANT FREE PREVIEW (LOW RISK) | UNKNOWN, YOLO COUNTY, CA 00000 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Yolo County, California Environmental Risk & Radon
How many EPA-regulated facilities are in Yolo County, CA?
U.S. EPA records track 1 regulated facilities in Yolo County, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Yolo County, CA have the most EPA-tracked sites?
Within Yolo County, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Yolo County, CA?
Enter the exact street address in Yolo County 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 Yolo County, CA and how many EPA water permits exist?
In Yolo County, CA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Yolo County, CA?
USDA regional soil screening for Yolo County indicates a LOW shrink-swell foundation signal, and San Luis Obispo County has recorded 5 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.