Upper Marlboro, Maryland — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 317 regulated facilities in Upper Marlboro, Maryland (Prince Georges County), including 7 High-Risk sites (2.2%) and 11 active violators. In addition to industrial waste, Upper Marlboro properties are screened for Tap Water & Watershed Permits (89 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
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📊 Upper Marlboro, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP Codes in Upper Marlboro, MD
Highest-Scored EPA Regulated Facilities in 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 Tier & Score | 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 20774 Sector) | HIGH (67/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 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 #4 | 🔒 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 #5 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20774 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 • UPPER MARLBORO, MD (ZIP 20772 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 00000 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • UPPER MARLBORO, MD (ZIP 20774 Sector) | MODERATE (33/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| AMAZON.COM SERVICES LLC - DMD9 FREE PREVIEW (LOW RISK) | 1000 PRINCE GEORGE'S BLVD, UPPER MARLBORO, MD 20774 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| 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 |
| ALBAN TRACTOR CO., INC. FREE PREVIEW (LOW RISK) | 8400 WESTPHALIA RD, UPPER MARLBORO, MD 20774 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Upper Marlboro, Maryland Environmental Risk & Radon
How many EPA-regulated facilities are in Upper Marlboro, MD?
U.S. EPA records track 317 regulated facilities in Upper Marlboro, Maryland, including 7 high-risk sites (2.2%), 11 active violators (3.5%), and 154 RCRA hazardous waste handlers (48.6%).
Which ZIP codes in Upper Marlboro, MD have the most EPA-tracked sites?
Within Upper Marlboro, regulated facilities are primarily concentrated across ZIP 20772 (231 sites), ZIP 20870 (9 sites), ZIP 20773 (2 sites), ZIP 20702 (1 sites).
How can I check a specific house or commercial property in Upper Marlboro, MD?
Enter the exact street address in Upper Marlboro 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 Upper Marlboro, MD and how many EPA water permits exist?
In Upper Marlboro, MD, federal registries track 10 Safe Drinking Water (SDWIS) facilities, 79 Clean Water Act NPDES permits, and 66 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Upper Marlboro, MD?
USDA regional soil screening for Upper Marlboro indicates a LOW shrink-swell foundation signal, and Prince Georges County has recorded 1 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.