New Castle County, Pennsylvania — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in New Castle County, PA?
In New Castle County, Pennsylvania, public U.S. EPA records track 2 regulated facilities (#151 of 151 in Pennsylvania), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
New Castle 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📊 New Castle County, PA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in New Castle County
ZIP Codes in New Castle County
Top EPA Regulated Facilities in New Castle 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 |
|---|---|---|---|---|
| DOYLESTOWN HOSPITAL MEDICAL OFFICE BUILDING FREE PREVIEW (LOW RISK) | 595 WEST STATE STREET, DOYLESTOWN TOWNSHIP, PA 19806 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CROSSROADS SETTLEMENT PARCEL FREE PREVIEW (LOW RISK) | CROSS ROAD AND MOYER ROAD, UPPER POTTSGROVE TOWNSHIP, PA 19707 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — New Castle County, Pennsylvania Environmental Due Diligence
How many EPA-regulated environmental sites are in New Castle County County, Pennsylvania?
Public U.S. EPA records track 2 regulated facilities in New Castle County County, Pennsylvania (ranking #151 of 151 jurisdictions in PA). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in New Castle County County have the highest regulated facility density?
Within New Castle County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including New Castle County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in New Castle County County?
Across New Castle County County, 0 facilities (0.0% 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 New Castle County County, PA?
Geologic indoor air screening places New Castle 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 New Castle County County, PA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 1 impaired water dischargers in New Castle County County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does New Castle County, PA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for New Castle County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.