ZIP 20772 (Upper Marlboro, MD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 20772 in Upper Marlboro, Maryland (Prince Georges County) has 231 EPA-tracked facilities, including 5 High-Risk sites (2.2%), 8 active violators, and $50,360 in federal penalties. Beyond industrial pollution, properties in ZIP 20772 are screened across 1 historical Prince Georges County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (72), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 20772 (Upper Marlboro, 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 20772 (Upper Marlboro, MD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 20772 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 8 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 20772 (Upper Marlboro, 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 • UPPER MARLBORO, MD (ZIP 20772 Sector) | HIGH (68/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | HIGH (64/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • , MD (ZIP 20772 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | MODERATE (32/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20772 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| H R E AUTOMOTIVE INC FREE PREVIEW (LOW RISK) | 7943 PENN RANDALL PLACE, UPPER MARLBORO, MD 20772 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MATTAPONI ELEMENTARY SCHOOL FREE PREVIEW (LOW RISK) | BOX 4617, UPPER MARLBORO, MD 20772 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HYMAN, GEORGE CONSTRUCTION COMPANY FREE PREVIEW (LOW RISK) | 6407 DOWER HOUSE ROAD, UPPER MARLBORO, MD 20772 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| J & J CUSTOM AUTO PAINT & LETTERING FREE PREVIEW (LOW RISK) | 8035B PENN RANDALL PLACE, UPPER MARLBORO, MD 20772 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 20772 (Upper Marlboro, 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 20772 (Upper Marlboro, MD)?
ZIP code 20772 (Upper Marlboro, MD) contains 231 EPA-tracked facilities, of which 5 (2.2%) are classified in the High-Risk tier, 8 (3.5%) have active compliance violations, and 106 (45.9%) handle RCRA hazardous waste.
How does ZIP 20772 compare to Prince Georges County and Maryland averages?
In ZIP 20772, 2.2% of regulated sites are rated High Risk, compared to 0.8% across Prince Georges County and 1.8% statewide in Maryland.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 20772?
Geologic screening places ZIP 20772 in EPA Zone 2 — Moderate Potential (2.0 – 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 20772 (Upper Marlboro, MD) in a FEMA flood zone and what is the flood disaster history?
Prince Georges County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 20772 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 20772 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 20772 indicates a LOW shrink-swell risk signal. Within ZIP 20772, federal registries track 24 SDWIS drinking water facilities, 48 Clean Water NPDES permits, and 39 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.