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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • BELMONT, CA

Belmont, California — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Belmont, CA?

Public U.S. EPA records track 755 regulated facilities in Belmont, California (San Mateo County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Belmont properties are screened for Tap Water & Watershed Permits (23 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites
755
High-Risk (0.0% vs 0.3% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
23
Federal Penalties
$822

Belmont, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
San Mateo County: 4 FEMA Declarations (4 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
1 SDWIS Systems • 22 NPDES Permits
🔒 3 Impaired Water (303d) & 0 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Belmont, CA Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 731 (96.8%)
Clean Water (NPDES) & Drinking Water (SDWIS) 23 (3.0%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively High (99.2/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 5/10 • Moderate Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 7/10 • High Hazard
3. City vs. County & State Benchmark
Belmont High-Risk Rate 0.0%
San Mateo County Average 0.1%
California (CA) Statewide Avg 0.3%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address in Belmont →

ZIP Codes in Belmont, CA

ZIP 94002 (757 sites • 0 High Risk) ZIP 94001 (3 sites • 0 High Risk) ZIP 94009 (2 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Belmont, CA

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

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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 • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • BELMONT, CA (ZIP 94002 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
CC AUTO COLLISION FREE PREVIEW (LOW RISK) 1302 OLD COUNTY RD, BELMONT, CA 94002 LOW (17/100) No Violation Identified (0 qtrs NC) $0
MEGAPRINT DIGITAL PRINTING CORP FREE PREVIEW (LOW RISK) 1404 OLD COUNTY RD, BELMONT, CA 94002 LOW (17/100) No Violation Identified (0 qtrs NC) $0
WESTERN GRINDING SERVICE INC FREE PREVIEW (LOW RISK) 601 HARBOR BLVD, BELMONT, CA 94002 LOW (17/100) No Violation Identified (0 qtrs NC) $0
DIBENEDETTI INVESTMENT ASSOCIATES FREE PREVIEW (LOW RISK) 425-B OLD COUNTY ROAD, BELMONT, CA 94002 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 743 Additional Regulated & Enforcement Records in Belmont, CA Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Belmont, California Environmental Risk & Radon

How many EPA-regulated facilities are in Belmont, CA?

U.S. EPA records track 755 regulated facilities in Belmont, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 731 RCRA hazardous waste handlers (96.8%).

Which ZIP codes in Belmont, CA have the most EPA-tracked sites?

Within Belmont, regulated facilities are primarily concentrated across ZIP 94002 (757 sites), ZIP 94001 (3 sites), ZIP 94009 (2 sites).

How can I check a specific house or commercial property in Belmont, CA?

Enter the exact street address in Belmont 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 Belmont, CA and how many EPA water permits exist?

In Belmont, CA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 22 Clean Water Act NPDES permits, and 3 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Belmont, CA?

USDA regional soil screening for Belmont indicates a MODERATE shrink-swell foundation signal, and San Mateo County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.

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