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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • TRIANGLE, VA

Triangle, Virginia — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Triangle, VA?

Public U.S. EPA records track 28 regulated facilities in Triangle, Virginia (Prince William County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Triangle properties are screened for Tap Water & Watershed Permits (13 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites
28
High-Risk (0.0% vs 1.5% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
13
Federal Penalties
$0

Triangle, 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
Prince William County: 1 FEMA Declarations (0 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: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 13 NPDES Permits
🔒 1 Impaired Water (303d) & 1 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Elevated Carbonate / Karst Sinkhole Belt — Monitor Foundation Settlement & Surface Depressions
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Triangle, 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 10 (35.7%)
Clean Water (NPDES) & Drinking Water (SDWIS) 13 (46.4%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (83.2/100)
🌊 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
Triangle High-Risk Rate 0.0%
Prince William County Average 0.8%
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.
🔒 Scan a Property Address in Triangle →

ZIP Codes in Triangle, VA

ZIP 22172 (28 sites • 1 High Risk)

Highest-Scored EPA Regulated Facilities in Triangle, 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
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
ROUTE 1 WATER MAIN REPLACEMENT FREE PREVIEW (LOW RISK) 18704 OLD TRIANGLE RD, TRIANGLE, VA 22026 LOW (17/100) No Violation Identified (0 qtrs NC) $0
BLACK WOLF INC TA QUANTICO SVC STA FREE PREVIEW (LOW RISK) 18434 JEFF DAVIS HWY, TRIANGLE, VA 22172 LOW (16/100) No Violation Identified (0 qtrs NC) $0
QUALITY AUTO REPAIR FREE PREVIEW (LOW RISK) 18313 JEFFERSON DAVIS HWY, TRIANGLE, VA 22172 LOW (16/100) No Violation Identified (0 qtrs NC) $0
US PRINCE WILLIAM FOREST PARK FREE PREVIEW (LOW RISK) 17900 PARK HEADQUARTERS RD, TRIANGLE, VA 22172 LOW (15/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) LOW (15/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) LOW (15/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22172 Sector) LOW (15/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • TRIANGLE, VA (ZIP 22712 Sector) LOW (13/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 16 Additional Regulated & Enforcement Records in Triangle, VA Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Triangle, Virginia Environmental Risk & Radon

How many EPA-regulated facilities are in Triangle, VA?

U.S. EPA records track 28 regulated facilities in Triangle, Virginia, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 10 RCRA hazardous waste handlers (35.7%).

Which ZIP codes in Triangle, VA have the most EPA-tracked sites?

Within Triangle, regulated facilities are primarily concentrated across ZIP 22172 (28 sites).

How can I check a specific house or commercial property in Triangle, VA?

Enter the exact street address in Triangle 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 Triangle, VA and how many EPA water permits exist?

In Triangle, VA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 13 Clean Water Act NPDES permits, and 1 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Triangle, VA?

USDA regional soil screening for Triangle indicates a MODERATE shrink-swell foundation signal, and Prince William 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.

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