Philadelphia County, Pennsylvania — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Philadelphia County, PA?
In Philadelphia County, Pennsylvania, public U.S. EPA records track 246 regulated facilities (#66 of 134 in Pennsylvania), including 19 (7.7%) High-Risk sites and $515,740 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 145 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Philadelphia County, PA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Philadelphia County, PA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Philadelphia County
Top EPA Regulated Facilities in Philadelphia County, PA
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 • PHILADELPHIA, PA (ZIP 19124 Sector) | HIGH (73/100) | Significant Violation (6 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19146 Sector) | HIGH (69/100) | Violation Identified (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19102 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • UNIVERSITY CITY (SUBDIVISION), PA (ZIP 19153 Sector) | MODERATE (53/100) | Violation Identified (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19112 Sector) | MODERATE (45/100) | Violation Identified (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19106 Sector) | MODERATE (42/100) | Violation Identified (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19116 Sector) | MODERATE (40/100) | Violation Identified (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PHILADELPHIA, PA (ZIP 19104 Sector) | MODERATE (36/100) | Violation Identified (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| CHOP NEW PATIENT TOWER (NPT) FREE PREVIEW (LOW RISK) | 3501 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| 1031 GERMANTOWN AVE FREE PREVIEW (LOW RISK) | 1031 GERMANTOWN AVE, PHILADELPHIA, PA 19123 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| HARLAN ST REDEV FREE PREVIEW (LOW RISK) | 2100 SHARDSWOOD ST, PHILADELPHIA, PA 19121 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| 48TH & CHESTER RES DEV FREE PREVIEW (LOW RISK) | 4724 CHESTER AVE, PHILADELPHIA, PA 19143 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — Philadelphia County, Pennsylvania Environmental Due Diligence
How many EPA-regulated environmental sites are in Philadelphia County County, Pennsylvania?
Public U.S. EPA records track 246 regulated facilities in Philadelphia County County, Pennsylvania (ranking #66 of 134 jurisdictions in PA). Of those, 19 (7.7%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 13 (5.3%) have active non-compliance quarters.
Which ZIP codes and cities in Philadelphia County County have the highest regulated facility density?
Within Philadelphia County County, the highest concentrations of EPA-tracked facilities are located in ZIP 19153 (Philadelphia, 220 sites), ZIP 19148 (Philadelphia, 164 sites), ZIP 19145 (Philadelphia County, 126 sites), spanning municipal corridors including Philadelphia (4,521 sites), Philadelphia County (8 sites), Tullytown Borough (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Philadelphia County County?
Across Philadelphia County County, 5 facilities (2.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Philadelphia County County, PA?
Geologic indoor air screening places Philadelphia County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Philadelphia County County, PA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 145 Clean Water Act NPDES permits, and 96 impaired water dischargers in Philadelphia County County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Philadelphia County, PA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Philadelphia County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.