ZIP 21754 (Ijamsville, MD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 21754 in Ijamsville, Maryland (Frederick County) has 57 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 21754 are screened across 1 historical Frederick County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (33), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 21754 (Ijamsville, MD) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 21754 (Ijamsville, MD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 21754 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 21754 (Ijamsville, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • IJAMSVILLE, MD (ZIP 21754 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • IJAMSVILLE, MD (ZIP 21754 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • , MD (ZIP 21754 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • IJAMSVILLE, MD (ZIP 21754 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • IJAMSVILLE, MD (ZIP 21754 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CLARKSBURG, MD (ZIP 21754 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • FREDERICK, MD (ZIP 21754 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| ETRON FREE PREVIEW (LOW RISK) | 9639 DOCTOR PERRY ROAD, IJAMSVILLE, MD 21754 | LOW (24/100) | No Violation Identified (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 |
| TYLER INC FREE PREVIEW (LOW RISK) | 10087 TYLER PL NO 2 HYATT PK, IJAMSVILLE, MD 21754 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARYLAND SHA BRIDGE 1008002 FREE PREVIEW (LOW RISK) | I-270 OVER DR PERRY RD, IJAMSVILLE, MD 21754 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • IJAMSVILLE, MD (ZIP 21754 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 21754 (Ijamsville, MD) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 21754 (Ijamsville, MD)?
ZIP code 21754 (Ijamsville, MD) contains 57 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 18 (31.6%) handle RCRA hazardous waste.
How does ZIP 21754 compare to Frederick County and Maryland averages?
In ZIP 21754, 0.0% of regulated sites are rated High Risk, compared to 1.9% across Frederick County and 1.8% statewide in Maryland.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 21754?
Geologic screening places ZIP 21754 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 21754 (Ijamsville, MD) in a FEMA flood zone and what is the flood disaster history?
Frederick County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 21754 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 21754 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 21754 indicates a MODERATE shrink-swell risk signal. Within ZIP 21754, federal registries track 20 SDWIS drinking water facilities, 13 Clean Water NPDES permits, and 11 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.