Hornitos, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Hornitos, CA?
Public U.S. EPA records track 3 regulated facilities in Hornitos, California (Mariposa County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Hornitos properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 6 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Hornitos, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Hornitos, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Hornitos, CA
Highest-Scored EPA Regulated Facilities in Hornitos, 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 |
|---|---|---|---|---|
| MT GAINES ROCK FREE PREVIEW (LOW RISK) | 7176 MT GAINES ROCK, HORNITOS, CA 95325 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BLUE MOON EXPLORATION PROJECT FREE PREVIEW (LOW RISK) | EXCHEQUER RD, HORNITOS, CA 94569 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Hornitos, California Environmental Risk & Radon
How many EPA-regulated facilities are in Hornitos, CA?
U.S. EPA records track 3 regulated facilities in Hornitos, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 2 RCRA hazardous waste handlers (66.7%).
Which ZIP codes in Hornitos, CA have the most EPA-tracked sites?
Within Hornitos, regulated facilities are primarily concentrated across ZIP 95325 (3 sites).
How can I check a specific house or commercial property in Hornitos, CA?
Enter the exact street address in Hornitos 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 Hornitos, CA and how many EPA water permits exist?
In Hornitos, 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 Hornitos, CA?
USDA regional soil screening for Hornitos indicates a MODERATE shrink-swell foundation signal, and Mariposa 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.