Nicasio, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Nicasio, CA?
Public U.S. EPA records track 23 regulated facilities in Nicasio, California (Marin County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Nicasio properties are screened for Tap Water & Watershed Permits (11 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).
Nicasio, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Nicasio, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Nicasio, CA
Highest-Scored EPA Regulated Facilities in Nicasio, 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 • NICASIO, CA (ZIP 94946 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 3001 LUCAS VALLEY ROAD FREE PREVIEW (LOW RISK) | 3001 LUCAS VALLEY ROAD, NICASIO, CA 94946 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LAGUNITAS FLOODPLAIN & RIPARIAN ENHANCEMENT SITE 2 FREE PREVIEW (LOW RISK) | 9255 SIR FRANCIS DRAKE BLVD, NICASIO, CA 94946 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LAGUNITAS CREEK FLOODPLAIN AND RIPARIAN ENHANCEMENT SITE 1 FREE PREVIEW (LOW RISK) | 9255 SIR FRANCIS DRAKE BLVD, NICASIO, CA 94946 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| COUNTY OF MARIN NICASIO YARD FREE PREVIEW (LOW RISK) | 5600 NICASIO VALLEY RD, NICASIO, CA 94946 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NICASIO, CA (ZIP 94946 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Nicasio, California Environmental Risk & Radon
How many EPA-regulated facilities are in Nicasio, CA?
U.S. EPA records track 23 regulated facilities in Nicasio, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 12 RCRA hazardous waste handlers (52.2%).
Which ZIP codes in Nicasio, CA have the most EPA-tracked sites?
Within Nicasio, regulated facilities are primarily concentrated across ZIP 94946 (24 sites).
How can I check a specific house or commercial property in Nicasio, CA?
Enter the exact street address in Nicasio 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 Nicasio, CA and how many EPA water permits exist?
In Nicasio, CA, federal registries track 3 Safe Drinking Water (SDWIS) facilities, 8 Clean Water Act NPDES permits, and 3 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Nicasio, CA?
USDA regional soil screening for Nicasio 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.