Lyon County, Nevada — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Lyon County, NV?
In Lyon County, Nevada, public U.S. EPA records track 87 regulated facilities (#14 of 33 in Nevada), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 83 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Lyon County, NV 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Lyon County, NV Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Lyon County
ZIP Codes in Lyon County
Top EPA Regulated Facilities in Lyon County, NV
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 • FERNLEY, NV (ZIP 89408 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FERNLEY, NV (ZIP 89408 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| US-50A FREE PREVIEW (LOW RISK) | US-50, FERNLEY, NV 89408 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| RAILROAD STREET SEWER MAIN REPLACEMENT FREE PREVIEW (LOW RISK) | RAILROAD STREET, DAYTON, NV 89403 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVERPARK UNIT 20 FREE PREVIEW (LOW RISK) | 1419 RIVERPARK PARKWAY, DAYTON, NV 89403 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GOLD CANYON ESTATES PHASE 2 FREE PREVIEW (LOW RISK) | DAYTON VALLEY ROAD AND QUILICI DRIVE, DAYTON, NV 89403 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DAYTON, NV (ZIP 89403 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FERNLEY, NV (ZIP 89408 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SILVER SPRINGS, NV (ZIP 89429 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FERNLEY, NV (ZIP 89408 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • YERINGTON, NV (ZIP 89447 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • YERINGTON, NV (ZIP 89447 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Lyon County, Nevada Environmental Due Diligence
How many EPA-regulated environmental sites are in Lyon County County, Nevada?
Public U.S. EPA records track 87 regulated facilities in Lyon County County, Nevada (ranking #14 of 33 jurisdictions in NV). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Lyon County County have the highest regulated facility density?
Within Lyon County County, the highest concentrations of EPA-tracked facilities are located in ZIP 89447 (Lyon County, 74 sites), spanning municipal corridors including Lyon County (1 sites), Silversprings (1 sites), Stagecoach To Silver Springs (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lyon County County?
Across Lyon County County, 2 facilities (2.3% 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 Lyon County County, NV?
Geologic indoor air screening places Lyon 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 Lyon County County, NV?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 83 Clean Water Act NPDES permits, and 5 impaired water dischargers in Lyon County County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Lyon County, NV have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lyon 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.