ZIP 95430 (Duncans Mills, CA) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 95430 (Duncans Mills, CA) a High-Risk Area & What Are Local Home Values?
ZIP code 95430 in Duncans Mills, California (Sonoma County) tracks 16 EPA-regulated sites (0 High-Risk, 0.0%), 4 FEMA county disaster declarations, and a MODERATE USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $638,300 median home value (+23.2% 5-yr FHFA appreciation) and $2,470/mo 2-BR Fair Market Rent, with 1 nearby K–12 schools.
| ZIP 95430 (Duncans Mills, CA) Benchmark | Official Public Record Value | Primary Federal Source |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $638,300 (+23.2% 5-Yr FHFA HPI) | U.S. Census ACS • FHFA HPI |
| HUD 2-Bedroom Small Area Fair Market Rent | $2,470 / month (3-BR: $3,370/mo) | U.S. HUD FY2025 SAFMR |
| EPA-Regulated Sites & High-Risk Facilities | 16 sites (0 High-Risk • $0 penalties) | U.S. EPA ECHO / FRS / RCRA |
| FEMA Disaster History & Soil Shrink-Swell | 4 FEMA Disasters • MODERATE Soil Risk | FEMA OpenFEMA • USDA SSURGO |
| K–12 Schools (3 Mi) & Walkability Score | 1 K–12 Schools • 6.9 / 20.0 Walk Score • Fire 0.39 mi | NCES • EPA SLD • USGS |
ZIP 95430 (Duncans Mills, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 95430 (Duncans Mills, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 95430 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 95430 (Duncans Mills, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MERCED, CA (ZIP 95430 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RICHMOND, CA (ZIP 95430 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95430 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CASINI ENTERPRISES INC FREE PREVIEW (LOW RISK) | 22855 MOSCOW ROAD, DUNCANS MILLS, CA 95430 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CALIFORNIA STATE PARKS FREE PREVIEW (LOW RISK) | 25381 STEELHEAD BLVD., DUNCANS MILLS, CA 95430 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| WA AIR NATIONAL GUARD CAMP MURRAY FREE PREVIEW (LOW RISK) | 103 41ST DIVISION WAY, CAMP MURRAY, WA 95430 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| CSP-MANCHESTER STATE PARK-TREATMENT PLANT -_WELL 01 - TREATED FREE PREVIEW (LOW RISK) | PO BOX 123, DUNCANS MILLS, CA 95430 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DUNCANS MILLS, CA (ZIP 95430 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DUNCAN MILLS, CA (ZIP 95430 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DUNCANS MILLS, CA (ZIP 95430 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DUNCANS MILLS, CA (ZIP 95430 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DUNCANS MILLS, CA (ZIP 95430 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 95430 (Duncans Mills, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)What is the home value, appreciation, and Fair Market Rent in ZIP 95430 (Duncans Mills, CA)?
In ZIP 95430 (Duncans Mills, CA), U.S. Census & HUD benchmarks show a median home value of $638,300, 5-year FHFA home price appreciation of +23.2%, and a HUD 2-Bedroom Small Area Fair Market Rent of $2,470/month.
How many EPA-tracked environmental sites are in ZIP code 95430 (Duncans Mills, CA)?
ZIP code 95430 (Duncans Mills, CA) contains 16 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 6 (37.5%) handle RCRA hazardous waste.
Is ZIP 95430 (Duncans Mills, CA) in a FEMA flood zone and what is the soil foundation risk?
Sonoma County has recorded 4 historical FEMA disaster declarations (4 flood/storm events), and USDA regional soil screening indicates a MODERATE shrink-swell foundation signal. Run an exact street-address scan to unlock parcel Flood Zone (AE/VE/X) and Soil LEP %.
How many schools, fire stations, and walkability options are near ZIP 95430?
Within 3 miles of the ZIP 95430 center, federal NCES & USGS registries index 1 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.39 mi, and an EPA National Walkability Score of 6.9/20.0.
Does ZIP 95430 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 95430 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L), with 10 SDWIS drinking water facilities, 0 Clean Water NPDES permits, and 0 impaired water body dischargers tracked in this postal sector.