Placer County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Placer County, CA?
In Placer County, California, public U.S. EPA records track 188 regulated facilities (#75 of 136 in California), including 1 (0.5%) High-Risk sites and $500,000 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 177 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Placer 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📊 Placer County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Placer County
ZIP Codes in Placer County
Top EPA Regulated Facilities in Placer 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 • ROSEVILLE, CA (ZIP 95747 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • EMIGRANT GAP, CA (ZIP 95715 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ROCKLIN, CA (ZIP 95677 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LINCOLN, CA (ZIP 95648 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ROSEVILLE, CA (ZIP 95678 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ROCKLIN, CA (ZIP 95765 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MEADOW VISTA, CA (ZIP 95722 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ROSEVILLE, CA (ZIP 95747 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| PICK-N-PULL FACILITY FREE PREVIEW (LOW RISK) | 6355 PACIFIC ST, ROCKLIN, CA 95677 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| SCHAFFERS MILL CLUB LLC FREE PREVIEW (LOW RISK) | 9045 HEARTWOOD DRIVE, TRUCKEE, CA 96161 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| BIANCHI WS FREE PREVIEW (LOW RISK) | NOT APPLICABLE, ROSEVILLE, CA 95678 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| STONE POINT FREE PREVIEW (LOW RISK) | EAST OF INTERSECTION OF STONE POINT DRIVE AND NORT, ROSEVILLE, CA 95661 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Placer County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Placer County County, California?
Public U.S. EPA records track 188 regulated facilities in Placer County County, California (ranking #75 of 136 jurisdictions in CA). Of those, 1 (0.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (0.5%) have active non-compliance quarters.
Which ZIP codes and cities in Placer County County have the highest regulated facility density?
Within Placer County County, the highest concentrations of EPA-tracked facilities are located in ZIP 95602 (Auburn, 199 sites), ZIP 95715 (Emigrant Gap, 30 sites), spanning municipal corridors including Emigrant Gap (32 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Placer County County?
Across Placer County County, 11 facilities (5.9% 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 Placer County County, CA?
Geologic indoor air screening places Placer County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Placer County County, CA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 177 Clean Water Act NPDES permits, and 28 impaired water dischargers in Placer County County, alongside 7 historical FEMA federal disaster declarations (3 flood/storm events).
Does Placer County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Placer County indicates a HIGH 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.