13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • LOUDOUN, PRINCE WILLIAM, FAIRFAX, VA

Loudoun, Prince William, Fairfax, Virginia — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Loudoun, Prince William, Fairfax, VA?

Public U.S. EPA records track 1 regulated facilities in Loudoun, Prince William, Fairfax, Virginia (Loudoun County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Loudoun, Prince William, Fairfax properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites

1

High-Risk (0.0% vs 1.5% State)

0

Active Violators (0.0%)

0

Drinking & Clean Water

1

Federal Penalties

$0

Loudoun, Prince William, Fairfax, VA 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

Loudoun County: 1 FEMA Declarations (0 Flood/Storm)

🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked

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🪨 USDA Soil, Foundation & Water Table

Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate

🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked

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🚰 Tap Water (SDWIS) & PFAS Check

0 SDWIS Systems • 1 NPDES Permits

🔒 0 Impaired Water (303d) & 0 Violation Dockets Locked

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☢️ EPA Radon & Karst Sinkhole

EPA Zone 1 — High Potential (> 4.0 pCi/L)

Elevated Carbonate / Karst Sinkhole Belt — Monitor Foundation Settlement & Surface Depressions

🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Loudoun, Prince William, Fairfax, VA 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 0 (0.0%)

Clean Water (NPDES) & Drinking Water (SDWIS) 1 (100.0%)

Active EPA Non-Compliance Dockets 0 (0.0%)

High-Risk Enforcement Facilities 0 (0.0%)

2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (78.1/100)

🌊 Flood Exposure 5/10 • Moderate Hazard

🔥 Wildfire Hazard 1/10 • Very Low Hazard

☀️ Extreme Heat 5/10 • Moderate Hazard

🌪️ Severe Wind / Storm 7/10 • High Hazard

🫨 USGS Earthquake 2/10 • Low Seismic Hazard

3. City vs. County & State Benchmark

Loudoun, Prince William, Fairfax High-Risk Rate 0.0%

Loudoun County Average 0.4%

Virginia (VA) Statewide Avg 1.5%

Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.

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ZIP Codes in Loudoun, Prince William, Fairfax, VA

Highest-Scored EPA Regulated Facilities in Loudoun, Prince William, Fairfax, VA

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
LOUDOUN-OX 230 KV PARTIAL REBUILD LOUDOUN-BULL RUN FREE PREVIEW (LOW RISK)	NOT AVAILABLE, LOUDOUN, PRINCE WILLIAM, FAIRFAX, VA 20105	LOW (11/100)	No Violation Identified (0 qtrs NC)	$0

Frequently Asked Questions — Loudoun, Prince William, Fairfax, Virginia Environmental Risk & Radon

How many EPA-regulated facilities are in Loudoun, Prince William, Fairfax, VA?

U.S. EPA records track 1 regulated facilities in Loudoun, Prince William, Fairfax, Virginia, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).

Which ZIP codes in Loudoun, Prince William, Fairfax, VA have the most EPA-tracked sites?

Within Loudoun, Prince William, Fairfax, regulated facilities are primarily concentrated across local postal codes.

How can I check a specific house or commercial property in Loudoun, Prince William, Fairfax, VA?

Enter the exact street address in Loudoun, Prince William, Fairfax 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 Loudoun, Prince William, Fairfax, VA and how many EPA water permits exist?

In Loudoun, Prince William, Fairfax, VA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Loudoun, Prince William, Fairfax, VA?

USDA regional soil screening for Loudoun, Prince William, Fairfax indicates a MODERATE shrink-swell foundation signal, and Loudoun County has recorded 1 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.