Gaithersburg, Maryland — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 665 regulated facilities in Gaithersburg, Maryland ( County), including 9 High-Risk sites (1.4%) and 12 active violators. In addition to industrial waste, Gaithersburg properties are screened for Tap Water & Watershed Permits (92 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 2 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Gaithersburg, MD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Gaithersburg, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP Codes in Gaithersburg, MD
Highest-Scored EPA Regulated Facilities in Gaithersburg, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20877 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20877 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20879 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20879 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20878 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20877 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20879 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • GAITHERSBURG, MD (ZIP 20879 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| MONTGOMERY CO PS WOODFIELD ES FREE PREVIEW (LOW RISK) | 24200 WOODFIELD RD, GAITHERSBURG, MD 20882 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| GENETIC THERAPY INC TECH PARK FREE PREVIEW (LOW RISK) | 938 CLOPPER ROAD, GAITHERSBURG, MD 20878 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| KING PONTIAC FREE PREVIEW (LOW RISK) | 16200 FREDERICK ROAD, GAITHERSBURG, MD 20877 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MODERN MADE CABINETRY FREE PREVIEW (LOW RISK) | 7820 AIRPARK ROAD, GAITHERSBURG, MD 20879 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Gaithersburg, Maryland Environmental Risk & Radon
How many EPA-regulated facilities are in Gaithersburg, MD?
U.S. EPA records track 665 regulated facilities in Gaithersburg, Maryland, including 9 high-risk sites (1.4%), 12 active violators (1.8%), and 471 RCRA hazardous waste handlers (70.8%).
Which ZIP codes in Gaithersburg, MD have the most EPA-tracked sites?
Within Gaithersburg, regulated facilities are primarily concentrated across ZIP 20879 (242 sites), ZIP 20877 (232 sites), ZIP 20878 (174 sites), ZIP 21087 (44 sites).
How can I check a specific house or commercial property in Gaithersburg, MD?
Enter the exact street address in Gaithersburg 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 Gaithersburg, MD and how many EPA water permits exist?
In Gaithersburg, MD, federal registries track 8 Safe Drinking Water (SDWIS) facilities, 84 Clean Water Act NPDES permits, and 75 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Gaithersburg, MD?
USDA regional soil screening for Gaithersburg indicates a MODERATE shrink-swell foundation signal, and County has recorded 2 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.