ZIP 19711 (Newark, DE) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 19711 in Newark, Delaware (New Castle County) has 170 EPA-tracked facilities, including 3 High-Risk sites (1.8%), 0 active violators, and $5,385,000 in federal penalties. Beyond industrial pollution, properties in ZIP 19711 are screened across 1 historical New Castle County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (9), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 19711 (Newark, DE) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 19711 (Newark, DE) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 19711 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 19711 (Newark, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19711 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| PPG INDS INC WORKS 32 FREE PREVIEW (LOW RISK) | 300 RUTHAR DRIVE, NEWARK, DE 19711 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| LANXIDE CORPORATION FREE PREVIEW (LOW RISK) | 1300 MARROWS RD, NEWARK, DE 19711 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WINNER NISSAN FREE PREVIEW (LOW RISK) | 600 OGLETOWN RD, NEWARK, DE 19711 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NEWARK CHRYSLER JEEP INC FREE PREVIEW (LOW RISK) | 244 E CLEVELAND AVE, NEWARK, DE 19711 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 19711 (Newark, DE) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 19711 (Newark, DE)?
ZIP code 19711 (Newark, DE) contains 170 EPA-tracked facilities, of which 3 (1.8%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 146 (85.9%) handle RCRA hazardous waste.
How does ZIP 19711 compare to New Castle County and Delaware averages?
In ZIP 19711, 1.8% of regulated sites are rated High Risk, compared to 1.9% across New Castle County and 1.7% statewide in Delaware.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 19711?
Geologic screening places ZIP 19711 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 19711 (Newark, DE) in a FEMA flood zone and what is the flood disaster history?
New Castle County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 19711 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 19711 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 19711 indicates a MODERATE shrink-swell risk signal. Within ZIP 19711, federal registries track 4 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.