Lake County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Lake County, CA?
In Lake County, California, public U.S. EPA records track 35 regulated facilities (#110 of 136 in California), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 33 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Lake 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📊 Lake County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Lake County
ZIP Codes in Lake County
Top EPA Regulated Facilities in Lake 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 • UPPER LAKE, CA (ZIP 95485 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KELSEYVILLE, CA (ZIP 95451 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KELSEYVILLE, CA (ZIP 94551 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LOWER LAKE, CA (ZIP 95457 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LOWER LAKE, CA (ZIP 95457 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MIDDLETOWN, CA (ZIP 95461 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| NICE COMMUNITY PARK FREE PREVIEW (LOW RISK) | 2490 LAKESHORE BLVD, NICE, CA 95464 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| NICE WS FREE PREVIEW (LOW RISK) | NOT APPLICABLE, NICE, CA 95464 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| UPS LAKEPORT CENTER CALAK FREE PREVIEW (LOW RISK) | 1275 CRAIG AVE, LAKEPORT, CA 95453 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MIDDLETOWN WASTEWATER IMPROVEMENTS SEWER COLLECTION SYSTEM EXTENSIONS FREE PREVIEW (LOW RISK) | 22223 HIGHWAY CA-29, MIDDLETOWN, CA 95461 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MIDDLETOWN, CA (ZIP 95461 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FINLEY, CA (ZIP 95435 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Lake County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Lake County County, California?
Public U.S. EPA records track 35 regulated facilities in Lake County County, California (ranking #110 of 136 jurisdictions in CA). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (8.6%) have active non-compliance quarters.
Which ZIP codes and cities in Lake County County have the highest regulated facility density?
Within Lake County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Loch Lomond (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lake County County?
Across Lake County County, 3 facilities (8.6% 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 Lake County County, CA?
Geologic indoor air screening places Lake County 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 Lake County County, CA?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 33 Clean Water Act NPDES permits, and 11 impaired water dischargers in Lake County County, alongside 5 historical FEMA federal disaster declarations (3 flood/storm events).
Does Lake County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lake County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.