ZIP 19903 (Dover, DE) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 19903 in Dover, Delaware (Kent County) has 16 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 19903 are screened across 1 historical Kent County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (4), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 19903 (Dover, 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 19903 (Dover, DE) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 19903 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 19903 (Dover, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| NUCAR MAZDA-ISUZU DOVER FREE PREVIEW (LOW RISK) | 255 NORTH DUPONT HIGHWAY, DOVER, DE 19903 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| DELAWARE ADMINISTRATION SPECIALIZED TRANS FREE PREVIEW (LOW RISK) | RT 133 BEHIND DELPOT BLDG, DOVER, DE 19903 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| DELDOT MS4 PHASEII FREE PREVIEW (LOW RISK) | 800 BAY ROAD, DOVER, DE 19903 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| DELDOT BRIDGE # 2-926 FREE PREVIEW (LOW RISK) | PUNCHEON RUN CONNECTOR OVER SR 1, DOVER, DE 19903 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DOVER, DE (ZIP 19903 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 19903 (Dover, 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 19903 (Dover, DE)?
ZIP code 19903 (Dover, DE) contains 16 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (6.2%) have active compliance violations, and 8 (50.0%) handle RCRA hazardous waste.
How does ZIP 19903 compare to Kent County and Delaware averages?
In ZIP 19903, 0.0% of regulated sites are rated High Risk, compared to 1.3% across Kent County and 1.7% statewide in Delaware.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 19903?
Geologic screening places ZIP 19903 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 19903 (Dover, DE) in a FEMA flood zone and what is the flood disaster history?
Kent County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 19903 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 19903 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 19903 indicates a MODERATE shrink-swell risk signal. Within ZIP 19903, federal registries track 1 SDWIS drinking water facilities, 3 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.