ZIP 39121 (Natchez, MS) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 39121 in Natchez, Mississippi (Adams County) has 9 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 39121 are screened across 5 historical Adams County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (4), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 39121 (Natchez, MS) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 39121 (Natchez, MS) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 39121 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 39121 (Natchez, MS)
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 • NATCHEZ, MS (ZIP 39121 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| CARQUEST AUTO PARTS #8559 FREE PREVIEW (LOW RISK) | 481 JOHN R JUNKIN DRIVE, NATCHEZ, MS 39121 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| R W DELANEY CONSTRUCTION COMPANY FREE PREVIEW (LOW RISK) | 245 OGDEN ROAD, NATCHEZ, MS 39121 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| CALLON ENTRADA COMPANY FREE PREVIEW (LOW RISK) | 200 N. CANAL STREET, NATCHEZ, MS 39121 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOZER LLC, DOZER LOWER WOODVILLE ROAD PIT FREE PREVIEW (LOW RISK) | LOWER WOODVILLE ROAD, NATCHEZ, MS 39121 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NATCHEZ, MS (ZIP 39121 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NATCHEZ, MS (ZIP 39121 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NATCHEZ, MS (ZIP 39121 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NATCHEZ, MS (ZIP 39121 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 39121 (Natchez, MS) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 39121 (Natchez, MS)?
ZIP code 39121 (Natchez, MS) contains 9 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 1 (11.1%) handle RCRA hazardous waste.
How does ZIP 39121 compare to Adams County and Mississippi averages?
In ZIP 39121, 0.0% of regulated sites are rated High Risk, compared to 4.0% across Adams County and 2.5% statewide in Mississippi.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 39121?
Geologic screening places ZIP 39121 in EPA Zone 3 — Low Potential (< 2.0 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 39121 (Natchez, MS) in a FEMA flood zone and what is the flood disaster history?
Adams County has recorded 5 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 39121 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 39121 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 39121 indicates a MODERATE shrink-swell risk signal. Within ZIP 39121, federal registries track 0 SDWIS drinking water facilities, 4 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.