New Castle, Delaware — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in New Castle, DE?
Public U.S. EPA records track 397 regulated facilities in New Castle, Delaware (New Castle County), including 13 High-Risk sites (3.3%) and 7 active violators. In addition to industrial waste, New Castle properties are screened for Tap Water & Watershed Permits (22 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
New Castle, DE 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, DE Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in New Castle, DE
Highest-Scored EPA Regulated Facilities in New Castle, DE
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 • NEW CASTLE, DE (ZIP 19720 Sector) | HIGH (98/100) | Significant Violation (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | HIGH (88/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | HIGH (68/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | HIGH (66/100) | Significant Violation (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | MODERATE (59/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | MODERATE (49/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | MODERATE (45/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NEW CASTLE, DE (ZIP 19720 Sector) | MODERATE (44/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| BOEING HELICOPTERS FREE PREVIEW (LOW RISK) | 17 PENNS WAY GREATER WILM AIRP, NEW CASTLE, DE 19720 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| DELAWARE AIR NATIONAL GUARD FREE PREVIEW (LOW RISK) | 2600 SPRUANCE DRIVE, NEW CASTLE, DE 19720 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ARMY AVIATION SUPPORT FACILITY FREE PREVIEW (LOW RISK) | 41 CORPORATE CIRCLE, NEW CASTLE, DE 19720 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| QC LABORATORIES FREE PREVIEW (LOW RISK) | 272 QUIGLEY BOULEVARD, NEW CASTLE, DE 19720 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — New Castle, Delaware Environmental Risk & Radon
How many EPA-regulated facilities are in New Castle, DE?
U.S. EPA records track 397 regulated facilities in New Castle, Delaware, including 13 high-risk sites (3.3%), 7 active violators (1.8%), and 329 RCRA hazardous waste handlers (82.9%).
Which ZIP codes in New Castle, DE have the most EPA-tracked sites?
Within New Castle, regulated facilities are primarily concentrated across ZIP 19720 (403 sites), ZIP 19721 (2 sites).
How can I check a specific house or commercial property in New Castle, DE?
Enter the exact street address in New Castle 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 New Castle, DE and how many EPA water permits exist?
In New Castle, DE, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 20 Clean Water Act NPDES permits, and 8 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in New Castle, DE?
USDA regional soil screening for New Castle indicates a MODERATE shrink-swell foundation signal, and New Castle County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.