San Anselmo, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in San Anselmo, CA?
Public U.S. EPA records track 446 regulated facilities in San Anselmo, California (Marin County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, San Anselmo properties are screened for Tap Water & Watershed Permits (6 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 3 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
San Anselmo, 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 Anselmo, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in San Anselmo, CA
Highest-Scored EPA Regulated Facilities in San Anselmo, 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 ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94060 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAN ANSELMO, CA (ZIP 94960 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| PHASE II SMALL MS4 FREE PREVIEW (LOW RISK) | 525 SAN ANSELMO AVE, SAN ANSELMO, CA 94960 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SYCAMORE CREEK APARTMENTS FREE PREVIEW (LOW RISK) | 106 SYCAMORE AVENUE, SAN ANSELMO, CA 94960 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOWN OF SAN ANSELMO FREE PREVIEW (LOW RISK) | 237 CRESCENT ROAD, SAN ANSELMO, CA 94960 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SAN ANSELMO SELF STORAGE FREE PREVIEW (LOW RISK) | 21 MARIPOSA AVENUE, SAN ANSELMO, CA 94960 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — San Anselmo, California Environmental Risk & Radon
How many EPA-regulated facilities are in San Anselmo, CA?
U.S. EPA records track 446 regulated facilities in San Anselmo, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 440 RCRA hazardous waste handlers (98.7%).
Which ZIP codes in San Anselmo, CA have the most EPA-tracked sites?
Within San Anselmo, regulated facilities are primarily concentrated across ZIP 94960 (445 sites), ZIP 94060 (65 sites), ZIP 94962 (2 sites).
How can I check a specific house or commercial property in San Anselmo, CA?
Enter the exact street address in San Anselmo into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in San Anselmo, CA and how many EPA water permits exist?
In San Anselmo, CA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in San Anselmo, CA?
USDA regional soil screening for San Anselmo indicates a LOW shrink-swell foundation signal, and Marin County has recorded 3 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.