Frederick County, Maryland — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Frederick County, MD?
In Frederick County, Maryland, public U.S. EPA records track 1,563 regulated facilities (#6 of 50 in Maryland), including 29 (1.9%) High-Risk sites and $5,943,930 in federal penalties. Countywide due diligence also covers 248 Safe Drinking Water (SDWIS) facilities, 374 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Frederick County, MD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Frederick County, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Frederick County
ZIP Codes in Frederick County
Top EPA Regulated Facilities in Frederick County, 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 • POINT OF ROCKS, MD (ZIP 21777 Sector) | HIGH (83/100) | Significant Violation (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • EMMITSBURG, MD (ZIP 21727 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WALKERSVILLE, MD (ZIP 21793 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MIDDLETOWN, MD (ZIP 21769 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MIDDLETOWN, MD (ZIP 21769 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FREDERICK, MD (ZIP 21703 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 • THURMONT, MD (ZIP 21788 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 • THURMONT, MD (ZIP 21788 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| DAN'S AUTO BODY SHOP FREE PREVIEW (LOW RISK) | 5909 ENTERPRISE CT, FREDERICK, MD 21703 | LOW (24/100) | Unknown (0 qtrs NC) | $0 |
| MARYLAND STATE HIGHWAY - SHA BRIDGE #1004700 FREE PREVIEW (LOW RISK) | MD 75 OVER BENNETT CREEK, IJAMSVILLE, MD 21754 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FREDERICK COUNTY STORMWATER FREE PREVIEW (LOW RISK) | 118 NORTH MARKET STREET, FREDERICK, MD 21701 | LOW (16/100) | Unknown (0 qtrs NC) | $0 |
| MDOT SHA BRIDGE # 1010700 FREE PREVIEW (LOW RISK) | MD144 OVER I-70, FREDERICK, MD 21703 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Frederick County, Maryland Environmental Due Diligence
How many EPA-regulated environmental sites are in Frederick County, Maryland?
Public U.S. EPA records track 1,563 regulated facilities in Frederick County, Maryland (ranking #6 of 50 jurisdictions in MD). Of those, 29 (1.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 44 (2.8%) have active non-compliance quarters.
Which ZIP codes and cities in Frederick County have the highest regulated facility density?
Within Frederick County, the highest concentrations of EPA-tracked facilities are located in ZIP 21401 (Annapolis, 482 sites), ZIP 21701 (Frederick, 422 sites), ZIP 21704 (Frederick, 210 sites), spanning municipal corridors including Frederick (884 sites), Thurmont (87 sites), Mount Airy (80 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Frederick County?
Across Frederick County, 686 facilities (43.9% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Frederick County, MD?
Geologic indoor air screening places Frederick County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Frederick County, MD?
Federal records track 248 Safe Drinking Water (SDWIS) facilities, 374 Clean Water Act NPDES permits, and 319 impaired water dischargers in Frederick County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Frederick County, MD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Frederick County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.