ZIP 55803 (Duluth, MN) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 55803 in Duluth, Minnesota (St Louis County) has 86 EPA-tracked facilities, including 1 High-Risk sites (1.2%), 1 active violators, and $1,050 in federal penalties. Beyond industrial pollution, properties in ZIP 55803 are screened across 7 historical St Louis County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (9), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 55803 (Duluth, MN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 55803 (Duluth, MN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 55803 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 55803 (Duluth, MN)
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 • DULUTH, MN (ZIP 55803 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55803 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| M D AUTO BODY FREE PREVIEW (LOW RISK) | 5590 HOWARD GNESEN RD, DULUTH, MN 55803 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| VIELE SAND AND GRAVEL FREE PREVIEW (LOW RISK) | 4189 SANDY TRL, DULUTH, MN 55803 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CITY OF DULUTH DUMP 1 FREE PREVIEW (LOW RISK) | 4536 RICE LAKE RD, DULUTH, MN 55803 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| J & D SERVICES OF NORTHERN MINNESOTA FREE PREVIEW (LOW RISK) | 5197 LAVAQUE RD, DULUTH, MN 55803 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 55803 (Duluth, MN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 55803 (Duluth, MN)?
ZIP code 55803 (Duluth, MN) contains 86 EPA-tracked facilities, of which 1 (1.2%) are classified in the High-Risk tier, 1 (1.2%) have active compliance violations, and 73 (84.9%) handle RCRA hazardous waste.
How does ZIP 55803 compare to St Louis County and Minnesota averages?
In ZIP 55803, 1.2% of regulated sites are rated High Risk, compared to 0.2% across St Louis County and 0.5% statewide in Minnesota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 55803?
Geologic screening places ZIP 55803 in EPA Zone 1 — High Potential (> 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 55803 (Duluth, MN) in a FEMA flood zone and what is the flood disaster history?
St Louis County has recorded 7 historical FEMA federal disaster declarations (5 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 55803 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 55803 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 55803 indicates a HIGH shrink-swell risk signal. Within ZIP 55803, federal registries track 4 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 4 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.