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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • WASHINGTON, DC

Washington, District of Columbia — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Washington, DC?

Public U.S. EPA records track 3,816 regulated facilities in Washington, District of Columbia (District Of Columbia County), including 73 High-Risk sites (1.9%) and 165 active violators. In addition to industrial waste, Washington properties are screened for Tap Water & Watershed Permits (665 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 2 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites
3,816
High-Risk (1.9% vs 1.9% State)
73
Active Violators (4.3%)
165
Drinking & Clean Water
665
Federal Penalties
$989,199

Washington, DC 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
District Of Columbia County: 2 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: LOW • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
5 SDWIS Systems • 660 NPDES Permits
🔒 456 Impaired Water (303d) & 55 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

📊 Washington, DC Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 2,728 (71.5%)
Clean Water (NPDES) & Drinking Water (SDWIS) 665 (17.4%)
Active EPA Non-Compliance Dockets 165 (4.3%)
High-Risk Enforcement Facilities 73 (1.9%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively High (97.6/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 7/10 • High Hazard
🌪️ Severe Wind / Storm 9/10 • Very High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. City vs. County & State Benchmark
Washington High-Risk Rate 1.9%
District Of Columbia County Average 1.9%
District of Columbia (DC) Statewide Avg 1.9%
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 Washington →

ZIP Codes in Washington, DC

ZIP 20002 (448 sites • 5 High Risk) ZIP 20001 (318 sites • 5 High Risk) ZIP 20003 (280 sites • 2 High Risk) ZIP 20018 (258 sites • 5 High Risk) ZIP 20011 (211 sites • 2 High Risk) ZIP 20024 (180 sites • 2 High Risk) ZIP 20036 (179 sites • 2 High Risk) ZIP 20005 (177 sites • 3 High Risk) ZIP 20019 (168 sites • 5 High Risk) ZIP 20032 (164 sites • 3 High Risk) ZIP 20007 (164 sites • 1 High Risk) ZIP 20009 (152 sites • 3 High Risk) ZIP 20016 (149 sites • 2 High Risk) ZIP 20037 (107 sites • 5 High Risk) ZIP 20006 (101 sites • 2 High Risk) ZIP 20012 (101 sites • 5 High Risk) ZIP 20008 (98 sites • 2 High Risk) ZIP 20017 (90 sites • 4 High Risk) ZIP 20010 (81 sites • 1 High Risk) ZIP 20004 (80 sites • 0 High Risk) ZIP 20015 (49 sites • 0 High Risk) ZIP 20374 (16 sites • 1 High Risk) ZIP 20013 (10 sites • 0 High Risk) ZIP 20515 (8 sites • 0 High Risk) ZIP 20242 (8 sites • 0 High Risk) ZIP 20560 (7 sites • 1 High Risk) ZIP 20319 (5 sites • 0 High Risk) ZIP 20307 (5 sites • 2 High Risk) ZIP 20551 (5 sites • 0 High Risk) ZIP 20057 (4 sites • 0 High Risk) ZIP 20566 (4 sites • 0 High Risk) ZIP 20064 (4 sites • 0 High Risk) ZIP 20422 (4 sites • 1 High Risk) ZIP 20045 (4 sites • 0 High Risk) ZIP 20059 (4 sites • 0 High Risk) ZIP 20207 (3 sites • 0 High Risk) ZIP 20240 (3 sites • 0 High Risk) ZIP 20052 (3 sites • 1 High Risk) ZIP 20431 (3 sites • 0 High Risk) ZIP 20390 (3 sites • 0 High Risk) ZIP 20068 (3 sites • 0 High Risk) ZIP 20060 (3 sites • 1 High Risk) ZIP 20228 (3 sites • 0 High Risk) ZIP 20223 (3 sites • 0 High Risk) ZIP 20375 (2 sites • 1 High Risk) ZIP 20025 (2 sites • 0 High Risk) ZIP 20405 (2 sites • 0 High Risk) ZIP 20260 (2 sites • 0 High Risk) ZIP 20500 (2 sites • 0 High Risk) ZIP 20593 (2 sites • 0 High Risk) ZIP 20565 (2 sites • 0 High Risk) ZIP 20071 (2 sites • 0 High Risk) ZIP 20317 (2 sites • 1 High Risk) ZIP 20245 (2 sites • 0 High Risk) ZIP 20230 (2 sites • 1 High Risk) ZIP 20510 (2 sites • 0 High Risk) ZIP 20401 (2 sites • 0 High Risk) ZIP 20540 (2 sites • 0 High Risk) ZIP 20433 (2 sites • 0 High Risk) ZIP 20547 (2 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Washington, DC

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 High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20032 Sector) HIGH (92/100) Significant Violation (12 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20002 Sector) HIGH (72/100) Significant Violation (10 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20317 Sector) HIGH (71/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20010 Sector) HIGH (69/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20032 Sector) HIGH (69/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20422 Sector) HIGH (69/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20407 Sector) HIGH (68/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • WASHINGTON, DC (ZIP 20018 Sector) HIGH (67/100) Significant Violation (8 qtrs NC) 🔒 8 Qtrs Non-Compliance • Unlock →
MACFARLAND MS FREE PREVIEW (LOW RISK) 4400 IOWA AVE. NW, WASHINGTON, DC 20011 LOW (24/100) No Violation Identified (0 qtrs NC) $0
WASHINGTON DC MERCURY INCIDENT FREE PREVIEW (LOW RISK) 3401 4TH STREET SOUTHEAST, WASHINGTON, DC 20032 LOW (17/100) No Violation Identified (0 qtrs NC) $0
630 EYE STREET NW FREE PREVIEW (LOW RISK) 630 EYE STREET NW, WASHINGTON, DC 20001 LOW (17/100) No Violation Identified (0 qtrs NC) $0
THE MUSEUM PLACE FREE PREVIEW (LOW RISK) 65 I STREET, SW, WASHINGTON, DC 20024 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 3,804 Additional Regulated & Enforcement Records in Washington, DC Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Washington, District of Columbia Environmental Risk & Radon

How many EPA-regulated facilities are in Washington, DC?

U.S. EPA records track 3,816 regulated facilities in Washington, District of Columbia, including 73 high-risk sites (1.9%), 165 active violators (4.3%), and 2,728 RCRA hazardous waste handlers (71.5%).

Which ZIP codes in Washington, DC have the most EPA-tracked sites?

Within Washington, regulated facilities are primarily concentrated across ZIP 20002 (448 sites), ZIP 20001 (318 sites), ZIP 20003 (280 sites), ZIP 20018 (258 sites).

How can I check a specific house or commercial property in Washington, DC?

Enter the exact street address in Washington 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 Washington, DC and how many EPA water permits exist?

In Washington, DC, federal registries track 5 Safe Drinking Water (SDWIS) facilities, 660 Clean Water Act NPDES permits, and 456 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Washington, DC?

USDA regional soil screening for Washington indicates a LOW shrink-swell foundation signal, and District Of Columbia County has recorded 2 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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