ZIP 19971 (Dewey Beach, DE) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 19971 in Dewey Beach, Delaware (Sussex County) has 39 EPA-tracked facilities, including 4 High-Risk sites (10.3%), 2 active violators, and $85,000 in federal penalties. Beyond industrial pollution, properties in ZIP 19971 are screened across 1 historical Sussex County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (9), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 19971 (Dewey Beach, 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 19971 (Dewey Beach, DE) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 19971 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 4 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 19971 (Dewey Beach, 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 • REHOBOTH BEACH, DE (ZIP 19971 Sector) | MODERATE (50/100) | Violation Identified (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • REHOBOTH BEACH, DE (ZIP 19971 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NEWARK, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • REHOBOTH, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • REHOBOTH BEACH, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • REHOBOTH, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • REHOBOTH BEACH, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • REHOBOTH BEACH, DE (ZIP 19971 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| UNITED STATES COAST GUARD STATION INDIAN RIVER INLET FREE PREVIEW (LOW RISK) | 39373 INLET RD, REHOBOTH BEACH, DE 19971 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RITE AID #11193 FREE PREVIEW (LOW RISK) | 18898 REHOBOTH MALL BOULEVARD, REHOBOTH BEACH, DE 19971 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| STAPLES THE OFFICE SUPERSTORE EAST, INC. - STORE 0 FREE PREVIEW (LOW RISK) | 18670 COASTAL HIGHWAY, REHOBOTH BEACH, DE 19971 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FAMILY DOLLAR STORES OF DE, LLC. #2749 FREE PREVIEW (LOW RISK) | 35524 HUDSON WAY, REHOBOTH BEACH, DE 19971 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 19971 (Dewey Beach, 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 19971 (Dewey Beach, DE)?
ZIP code 19971 (Dewey Beach, DE) contains 39 EPA-tracked facilities, of which 4 (10.3%) are classified in the High-Risk tier, 2 (5.1%) have active compliance violations, and 23 (59.0%) handle RCRA hazardous waste.
How does ZIP 19971 compare to Sussex County and Delaware averages?
In ZIP 19971, 10.3% of regulated sites are rated High Risk, compared to 1.4% across Sussex County and 1.7% statewide in Delaware.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 19971?
Geologic screening places ZIP 19971 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 19971 (Dewey Beach, DE) in a FEMA flood zone and what is the flood disaster history?
Sussex County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 19971 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 19971 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 19971 indicates a LOW shrink-swell risk signal. Within ZIP 19971, federal registries track 2 SDWIS drinking water facilities, 7 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.