Dulles, Virginia — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Dulles, VA?
Public U.S. EPA records track 69 regulated facilities in Dulles, Virginia (Loudoun County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Dulles properties are screened for Tap Water & Watershed Permits (30 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Dulles, VA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Dulles, VA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Dulles, VA
Highest-Scored EPA Regulated Facilities in Dulles, VA
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 • DULLES, VA (ZIP 20166 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20041 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| STONESPRINGS HOSPITAL CENTER FREE PREVIEW (LOW RISK) | 24440 STONE SPRINGS BOULEVARD, DULLES, VA 20166 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED AIRLINES - DULLES AIRPORT FREE PREVIEW (LOW RISK) | 44835 PACKAGE CT, DULLES, VA 20166 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DEA LABORATORY SUMMIT AT DULLES PHASE II FREE PREVIEW (LOW RISK) | 22624 DULLES SUMMIT CT, DULLES, VA 20166 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTHROP GRUMMAN CORPORATION AVIATION DIVISION IAD FREE PREVIEW (LOW RISK) | 44760 COCKPIT COURT, DULLES, VA 20166 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DULLES, VA (ZIP 20166 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Dulles, Virginia Environmental Risk & Radon
How many EPA-regulated facilities are in Dulles, VA?
U.S. EPA records track 69 regulated facilities in Dulles, Virginia, including 0 high-risk sites (0.0%), 1 active violators (1.4%), and 27 RCRA hazardous waste handlers (39.1%).
Which ZIP codes in Dulles, VA have the most EPA-tracked sites?
Within Dulles, regulated facilities are primarily concentrated across ZIP 20041 (4 sites), ZIP 20101 (3 sites).
How can I check a specific house or commercial property in Dulles, VA?
Enter the exact street address in Dulles 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 Dulles, VA and how many EPA water permits exist?
In Dulles, VA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 29 Clean Water Act NPDES permits, and 3 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Dulles, VA?
USDA regional soil screening for Dulles 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.