Jefferson, South Dakota — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Jefferson, SD?
Public U.S. EPA records track 7 regulated facilities in Jefferson, South Dakota (Union County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Jefferson properties are screened for Tap Water & Watershed Permits (3 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Jefferson, SD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Jefferson, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Jefferson, SD
Highest-Scored EPA Regulated Facilities in Jefferson, SD
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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| ALL PURPOSE TRAILER COMPANY FREE PREVIEW (LOW RISK) | 1 MILE WEST ON MAIN HWY, JEFFERSON, SD 57038 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTHERN NATURAL GAS - JEFFERSON #1 TBS FREE PREVIEW (LOW RISK) | 799 LINCOLN STREET, JEFFERSON, SD 57038 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVER BENCH RESIDENCE FREE PREVIEW (LOW RISK) | LOTS 9B AND 10 WYNSTONE FIRST ADDITION OF WYNSTONE, JEFFERSON, SD 57038 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BOULWARE AUTO BODY FREE PREVIEW (LOW RISK) | 33186 484TH AVENUE, JEFFERSON, SD 57038 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, SD (ZIP 57038 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, SD (ZIP 57038 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, SD (ZIP 57038 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Jefferson, South Dakota Environmental Risk & Radon
How many EPA-regulated facilities are in Jefferson, SD?
U.S. EPA records track 7 regulated facilities in Jefferson, South Dakota, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 3 RCRA hazardous waste handlers (42.9%).
Which ZIP codes in Jefferson, SD have the most EPA-tracked sites?
Within Jefferson, regulated facilities are primarily concentrated across ZIP 57038 (7 sites).
How can I check a specific house or commercial property in Jefferson, SD?
Enter the exact street address in Jefferson into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Jefferson, SD and how many EPA water permits exist?
In Jefferson, SD, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 3 Clean Water Act NPDES permits, and 1 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Jefferson, SD?
USDA regional soil screening for Jefferson indicates a MODERATE shrink-swell foundation signal, and Union County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.