Lassen County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Lassen County, CA?
In Lassen County, California, public U.S. EPA records track 355 regulated facilities (#63 of 136 in California), including 3 (0.8%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 42 Safe Drinking Water (SDWIS) facilities, 36 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Lassen 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📊 Lassen County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Lassen County
Top EPA Regulated Facilities in Lassen 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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • HERLONG, CA (ZIP 96113 Sector) | MODERATE (51/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUSANVILLE, CA (ZIP 96130 Sector) | MODERATE (35/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WESTWOOD, CA (ZIP 96137 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUSANVILLE, CA (ZIP 96130 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WESTWOOD, CA (ZIP 96137 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SUSANVILLE, CA (ZIP 96130 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUSANVILLE, CA (ZIP 96130 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SUSANVILLE, CA (ZIP 96130 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LASSEN MINICIPAL UTILITY DISTRICT-FIVE MILE FREE PREVIEW (LOW RISK) | 691-935 RIVER BENCH RD, SUSANVILLE, CA 96130 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED PARCEL SERVICE FREE PREVIEW (LOW RISK) | 1299 ONEHALF JOHNSONVILLE DR, SUSANVILLE, CA 96130 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DEPT OF INTERIOR BUREAU OF LAND MANAGEMENT FREE PREVIEW (LOW RISK) | FIFTH & CEDAR ST, SUSANVILLE, CA 96130 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOLLAR GENERAL STORE #19701 FREE PREVIEW (LOW RISK) | 465-400 MAIN ST, JANESVILLE, CA 96114 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lassen County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Lassen County, California?
Public U.S. EPA records track 355 regulated facilities in Lassen County, California (ranking #63 of 136 jurisdictions in CA). Of those, 3 (0.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 9 (2.5%) have active non-compliance quarters.
Which ZIP codes and cities in Lassen County have the highest regulated facility density?
Within Lassen County, the highest concentrations of EPA-tracked facilities are located in ZIP 96130 (Susanville, 210 sites), ZIP 96009 (Bieber, 14 sites), ZIP 96114 (Janesville, 13 sites), spanning municipal corridors including Susanville (216 sites), Bieber (15 sites), Janesville (14 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lassen County?
Across Lassen County, 302 facilities (85.1% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Lassen County, CA?
Geologic indoor air screening places Lassen County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Lassen County, CA?
Federal records track 42 Safe Drinking Water (SDWIS) facilities, 36 Clean Water Act NPDES permits, and 12 impaired water dischargers in Lassen County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).
Does Lassen County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lassen County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.