Fort Thompson, South Dakota — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Fort Thompson, SD?
Public U.S. EPA records track 22 regulated facilities in Fort Thompson, South Dakota (Buffalo County), including 1 High-Risk sites (4.5%) and 1 active violators. In addition to industrial waste, Fort Thompson properties are screened for Tap Water & Watershed Permits (11 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Fort Thompson, SD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Fort Thompson, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Fort Thompson, SD
Highest-Scored EPA Regulated Facilities in Fort Thompson, 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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| FORT THOMPSON DRUMS FREE PREVIEW (LOW RISK) | 33816 BIA ROUTE 4, FORT THOMPSON, SD 57339 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| US ACOE: LAKE SHARPE PROJECT FREE PREVIEW (LOW RISK) | HWY 47 NORTH, FORT THOMPSON, SD 57339 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| OLD FORT THOMPSON SLUMP REPAIR FREE PREVIEW (LOW RISK) | E OF OLD FT THOMPSON RD & HWY 47, FORT THOMPSON, SD 57325 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| USACE BIG BEND DAM PROJECT FREE PREVIEW (LOW RISK) | 33573 NORTH SHORE ROAD, FORT THOMPSON, SD 57339 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FORT THOMPSON, SD (ZIP 57339 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Fort Thompson, South Dakota Environmental Risk & Radon
How many EPA-regulated facilities are in Fort Thompson, SD?
U.S. EPA records track 22 regulated facilities in Fort Thompson, South Dakota, including 1 high-risk sites (4.5%), 1 active violators (4.5%), and 3 RCRA hazardous waste handlers (13.6%).
Which ZIP codes in Fort Thompson, SD have the most EPA-tracked sites?
Within Fort Thompson, regulated facilities are primarily concentrated across ZIP 57339 (22 sites).
How can I check a specific house or commercial property in Fort Thompson, SD?
Enter the exact street address in Fort Thompson 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 Fort Thompson, SD and how many EPA water permits exist?
In Fort Thompson, SD, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 11 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Fort Thompson, SD?
USDA regional soil screening for Fort Thompson indicates a MODERATE shrink-swell foundation signal, and Buffalo County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.