Longville, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Longville, CA?
Public U.S. EPA records track 1 regulated facilities in Longville, California (Plumas County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Longville properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Longville, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Longville, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Longville, CA
Highest-Scored EPA Regulated Facilities in Longville, 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 |
|---|---|---|---|---|
| PG&E HUMBUG VALLEY FREE PREVIEW (LOW RISK) | HUMBUG RD & HUMBOLDT CROSS RD, LONGVILLE, CA 95923 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Longville, California Environmental Risk & Radon
How many EPA-regulated facilities are in Longville, CA?
U.S. EPA records track 1 regulated facilities in Longville, 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 Longville, CA have the most EPA-tracked sites?
Within Longville, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Longville, CA?
Enter the exact street address in Longville 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 Longville, CA and how many EPA water permits exist?
In Longville, 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 Longville, CA?
USDA regional soil screening for Longville indicates a MODERATE shrink-swell foundation signal, and Plumas County has recorded 4 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.