San Francisco County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in San Francisco County, CA?
In San Francisco County, California, public U.S. EPA records track 125 regulated facilities (#82 of 136 in California), including 1 (0.8%) High-Risk sites and $33,758 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 102 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
San Francisco 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📊 San Francisco County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in San Francisco County
ZIP Codes in San Francisco County
Top EPA Regulated Facilities in San Francisco 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 • SAN FRANCISCO, CA (ZIP 94107 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94124 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94158 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94123 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94104 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94128 Sector) | MODERATE (30/100) | Unknown (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94124 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAN FRANCISCO, CA (ZIP 94111 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| AMAZON ROBOTICS - UCA1 FREE PREVIEW (LOW RISK) | 888 TENNESSEE STREET, SAN FRANCISCO, CA 94107 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| POTRERO GENERATING STATION FREE PREVIEW (LOW RISK) | 1201-A ILLINOIS STREET, SAN FRANCISCO, CA 94107 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| UPS SAN FRANCISCO CASAN FREE PREVIEW (LOW RISK) | 2222 17TH STREET, SAN FRANCISCO, CA 94103 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MONTEREY FISH MARKET FREE PREVIEW (LOW RISK) | PIER 33 L 37, SAN FRANCISCO, CA 94111 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — San Francisco County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in San Francisco County County, California?
Public U.S. EPA records track 125 regulated facilities in San Francisco County County, California (ranking #82 of 136 jurisdictions in CA). Of those, 1 (0.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (0.8%) have active non-compliance quarters.
Which ZIP codes and cities in San Francisco County County have the highest regulated facility density?
Within San Francisco County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including San Francisco County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in San Francisco County County?
Across San Francisco County County, 12 facilities (9.6% 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 San Francisco County County, CA?
Geologic indoor air screening places San Francisco 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 San Francisco County County, CA?
Federal records track 2 Safe Drinking Water (SDWIS) facilities, 102 Clean Water Act NPDES permits, and 43 impaired water dischargers in San Francisco County County, alongside 4 historical FEMA federal disaster declarations (4 flood/storm events).
Does San Francisco County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for San Francisco County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.