Amador County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Amador County, CA?
In Amador County, California, public U.S. EPA records track 566 regulated facilities (#56 of 136 in California), including 1 (0.2%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 76 Safe Drinking Water (SDWIS) facilities, 72 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Amador 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📊 Amador County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Amador County
ZIP Codes in Amador County
Top EPA Regulated Facilities in Amador 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 • IONE, CA (ZIP 95640 Sector) | MODERATE (41/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUTTER CREEK, CA (ZIP 95685 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • JACKSON, CA (ZIP 95642 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PIONEER, CA (ZIP 95666 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PIONEER, CA (ZIP 95666 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PINE GROVE, CA (ZIP 95665 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MARTELL, CA (ZIP 95654 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SUTTER CREEK, CA (ZIP 95685 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| ROMBAUER VINEYARDS SIERRA FOOTHILLS FREE PREVIEW (LOW RISK) | 12225 STEINER RD, PLYMOUTH, CA 95669 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| THE MAIN EVENT - JACQUELINE HARRISON FREE PREVIEW (LOW RISK) | 105 MAIN ST, JACKSON, CA 95642 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTH STATE AUTOBODY FREE PREVIEW (LOW RISK) | 270 SCOTTSVILLE BLVD, JACKSON, CA 95642 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SEDULI SUTTER OPERATIONS CORPORATION FREE PREVIEW (LOW RISK) | 13660 CALIFORNIA 49, SUTTER CREEK, CA 95685 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Amador County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Amador County, California?
Public U.S. EPA records track 566 regulated facilities in Amador County, California (ranking #56 of 136 jurisdictions in CA). Of those, 1 (0.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 8 (1.4%) have active non-compliance quarters.
Which ZIP codes and cities in Amador County have the highest regulated facility density?
Within Amador County, the highest concentrations of EPA-tracked facilities are located in ZIP 95642 (Jackson, 201 sites), ZIP 95640 (Ione, 122 sites), ZIP 95685 (Sutter Creek, 81 sites), spanning municipal corridors including Jackson (187 sites), Ione (129 sites), Sutter Creek (78 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Amador County?
Across Amador County, 470 facilities (83.0% 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 Amador County, CA?
Geologic indoor air screening places Amador 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 Amador County, CA?
Federal records track 76 Safe Drinking Water (SDWIS) facilities, 72 Clean Water Act NPDES permits, and 3 impaired water dischargers in Amador County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does Amador County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Amador 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.