National Harbor, Maryland — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in National Harbor, MD?
Public U.S. EPA records track 3 regulated facilities in National Harbor, Maryland (Prince George'S County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, National Harbor properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
National Harbor, MD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 National Harbor, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in National Harbor, MD
Highest-Scored EPA Regulated Facilities in National Harbor, MD
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 • NATIONAL HARBOR, MD (ZIP 20745 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CVS PHARMACY #2777 FREE PREVIEW (LOW RISK) | 162 FLEET STREET, NATIONAL HARBOR, MD 20745 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| MGM NATIONAL HARBOR DESTINATION RESORT CASINO FREE PREVIEW (LOW RISK) | 101 MGM NATIONAL AVE, NATIONAL HARBOR, MD 20745 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — National Harbor, Maryland Environmental Risk & Radon
How many EPA-regulated facilities are in National Harbor, MD?
U.S. EPA records track 3 regulated facilities in National Harbor, Maryland, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 1 RCRA hazardous waste handlers (33.3%).
Which ZIP codes in National Harbor, MD have the most EPA-tracked sites?
Within National Harbor, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in National Harbor, MD?
Enter the exact street address in National Harbor 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 National Harbor, MD and how many EPA water permits exist?
In National Harbor, MD, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in National Harbor, MD?
USDA regional soil screening for National Harbor indicates a LOW shrink-swell foundation signal, and Prince George'S 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.