Riverdale, Maryland — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Riverdale, MD?
Public U.S. EPA records track 42 regulated facilities in Riverdale, Maryland (Prince George'S County), including 2 High-Risk sites (4.8%) and 2 active violators. In addition to industrial waste, Riverdale properties are screened for Tap Water & Watershed Permits (7 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).
Riverdale, MD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Riverdale, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Riverdale, MD
Highest-Scored EPA Regulated Facilities in Riverdale, 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 • RIVERDALE, MD (ZIP 20737 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (40/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20840 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RIVERDALE, MD (ZIP 20737 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| US POSTAL SERVICE - RIVERDALE VMF FREE PREVIEW (LOW RISK) | 6511 BALTIMORE AVE, RIVERDALE, MD 20737 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVERDALE ELEMENTARY SCHOOL FREE PREVIEW (LOW RISK) | 5006 RIVERDALE ROAD, RIVERDALE, MD 20737 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| U.S.ARMY RESERVE FREE PREVIEW (LOW RISK) | 6601 BALTIMORE AVE, RIVERDALE, MD 20737 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DBA RITE AID # 3794 FREE PREVIEW (LOW RISK) | 6806 RIVERDALE RD, RIVERDALE, MD 20737 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Riverdale, Maryland Environmental Risk & Radon
How many EPA-regulated facilities are in Riverdale, MD?
U.S. EPA records track 42 regulated facilities in Riverdale, Maryland, including 2 high-risk sites (4.8%), 2 active violators (4.8%), and 30 RCRA hazardous waste handlers (71.4%).
Which ZIP codes in Riverdale, MD have the most EPA-tracked sites?
Within Riverdale, regulated facilities are primarily concentrated across ZIP 20737 (70 sites).
How can I check a specific house or commercial property in Riverdale, MD?
Enter the exact street address in Riverdale 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 Riverdale, MD and how many EPA water permits exist?
In Riverdale, MD, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 7 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Riverdale, MD?
USDA regional soil screening for Riverdale indicates a LOW shrink-swell foundation signal, and Prince George'S 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.