ZIP 21005 (Aberdeen Proving Ground, MD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 21005 in Aberdeen Proving Ground, Maryland (Harford County) has 31 EPA-tracked facilities, including 1 High-Risk sites (3.2%), 3 active violators, and $165,056 in federal penalties. Beyond industrial pollution, properties in ZIP 21005 are screened across 1 historical Harford County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (24), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 21005 (Aberdeen Proving Ground, 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 21005 (Aberdeen Proving Ground, MD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 21005 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 21005 (Aberdeen Proving Ground, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ABERDEEN PROVING GROUND, MD (ZIP 21005 Sector) | HIGH (75/100) | Violation Identified (5 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ABERDEEN, MD (ZIP 21005 Sector) | MODERATE (45/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| DEPARTMENT OF ARMY FREE PREVIEW (LOW RISK) | 2201 ABERDEEN BOULEVARD, ABERDEEN, MD 21005 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| APG C415R JSEC FACILITY FREE PREVIEW (LOW RISK) | CORNER OF E. SCHOOL STREET AND SUSQUEHENNA AVE, APG, MD 21005 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| APG C41SR ELECTRICAL DSTRBTN IMPVTS PRJT FREE PREVIEW (LOW RISK) | NE CORNER OF INT OF BEL AIR ST& BOOTHBY HILL AVE, APG, MD 21005 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CITY LIGHT - POWER INC. ABERDEEN LAYDOWN YARD-ABERDEEN PROVING GROUND FREE PREVIEW (LOW RISK) | 3560 CROZIER LOOP, ABERDEEN PROVING GROUND, MD 21005 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ABERDEEN PROVING GROUND, MD (ZIP 21005 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ABERDEEN, MD (ZIP 21005 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ABERDEEN, MD (ZIP 21005 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ABERDEEN, MD (ZIP 21005 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ABERDEEN, MD (ZIP 21005 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • EDGEWOOD, MD (ZIP 21005 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 21005 (Aberdeen Proving Ground, 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 21005 (Aberdeen Proving Ground, MD)?
ZIP code 21005 (Aberdeen Proving Ground, MD) contains 31 EPA-tracked facilities, of which 1 (3.2%) are classified in the High-Risk tier, 3 (9.7%) have active compliance violations, and 7 (22.6%) handle RCRA hazardous waste.
How does ZIP 21005 compare to Harford County and Maryland averages?
In ZIP 21005, 3.2% of regulated sites are rated High Risk, compared to 2.4% across Harford County and 1.8% statewide in Maryland.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 21005?
Geologic screening places ZIP 21005 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 21005 (Aberdeen Proving Ground, MD) in a FEMA flood zone and what is the flood disaster history?
Harford County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 21005 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 21005 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 21005 indicates a MODERATE shrink-swell risk signal. Within ZIP 21005, federal registries track 0 SDWIS drinking water facilities, 24 Clean Water NPDES permits, and 15 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.