El Dorado County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in El Dorado County, CA?
In El Dorado County, California, public U.S. EPA records track 2,216 regulated facilities (#33 of 136 in California), including 7 (0.3%) High-Risk sites and $5,306,000 in federal penalties. Countywide due diligence also covers 122 Safe Drinking Water (SDWIS) facilities, 154 Clean Water NPDES permits, 8 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
El Dorado 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📊 El Dorado County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in El Dorado County
ZIP Codes in El Dorado County
Top EPA Regulated Facilities in El Dorado 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • EL DORADO HILLS, CA (ZIP 95762 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CAMERON PARK, CA (ZIP 95682 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SOUTH LAKE TAHOE, CA (ZIP 96150 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PLACERVILLE, CA (ZIP 95667 Sector) | MODERATE (49/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SOMERSET, CA (ZIP 95684 Sector) | MODERATE (38/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SOUTH LAKE TAHOE, CA (ZIP 96150 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SOUTH LAKE TAHOE, CA (ZIP 96150 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PLACERVILLE, CA (ZIP 95667 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| CANYON METAL FREE PREVIEW (LOW RISK) | 5261 MERCHANT CIR, PLACERVILLE, CA 95667 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AUTOZONE #6201 FREE PREVIEW (LOW RISK) | 2605 LAKE TAHOE BLVD, SOUTH LAKE TAHOE, CA 96150 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| PGE - AUD-CWSP - APPLE HILL 2102836878 PH 4.1 35375512 FREE PREVIEW (LOW RISK) | LAT/LONG_USED, CAMINO, CA 95709 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| GOLD COUNTRY BAPTIST CHURCH FREE PREVIEW (LOW RISK) | , , CA | LOW (13/100) | Inactive (0 qtrs NC) | $0 |
Frequently Asked Questions — El Dorado County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in El Dorado County, California?
Public U.S. EPA records track 2,216 regulated facilities in El Dorado County, California (ranking #33 of 136 jurisdictions in CA). Of those, 7 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 9 (0.4%) have active non-compliance quarters.
Which ZIP codes and cities in El Dorado County have the highest regulated facility density?
Within El Dorado County, the highest concentrations of EPA-tracked facilities are located in ZIP 96150 (South Lake Tahoe, 739 sites), ZIP 95667 (Placerville, 561 sites), ZIP 95682 (Cameron Park, 317 sites), spanning municipal corridors including South Lake Tahoe (738 sites), Placerville (558 sites), Cameron Park (178 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in El Dorado County?
Across El Dorado County, 2,057 facilities (92.8% 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 El Dorado County, CA?
Geologic indoor air screening places El Dorado 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 El Dorado County, CA?
Federal records track 122 Safe Drinking Water (SDWIS) facilities, 154 Clean Water Act NPDES permits, and 24 impaired water dischargers in El Dorado County, alongside 8 historical FEMA federal disaster declarations (4 flood/storm events).
Does El Dorado County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for El Dorado County indicates a MODERATE 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.