Hanson County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hanson County, SD?
In Hanson County, South Dakota, public U.S. EPA records track 18 regulated facilities (#80 of 109 in South Dakota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 13 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Hanson County, SD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Hanson County, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Hanson County
ZIP Codes in Hanson County
Top EPA Regulated Facilities in Hanson County, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • EMERY, SD (ZIP 57332 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MITCHELL, SD (ZIP 57301 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ALEXANDRIA, SD (ZIP 57311 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MITCHELL, SD (ZIP 57301 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • , SD (ZIP Sector) | MODERATE (22/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| DAKOTA PUMP INC FREE PREVIEW (LOW RISK) | 25524 413TH AVE, MITCHELL, SD 57301 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAUER DENTAL STUDIO INC FREE PREVIEW (LOW RISK) | 1415 NORTH SANBORN BLVD, MITCHELL, SD 57301 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| EDDY ENTERPRICES INC (DBA KING SERIES) FREE PREVIEW (LOW RISK) | 42803 261ST ST., EMERY, SD 57332 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| PREMIUM AG SERVICES FREE PREVIEW (LOW RISK) | 215 INDUSTRIAL ROAD, EMERY, SD 57332 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ALEXANDRIA, SD (ZIP 57311 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALEXANDRIA, SD (ZIP 57311 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MITCHELL, SD (ZIP 57301 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Hanson County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Hanson County, South Dakota?
Public U.S. EPA records track 18 regulated facilities in Hanson County, South Dakota (ranking #80 of 109 jurisdictions in SD). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Hanson County have the highest regulated facility density?
Within Hanson County, the highest concentrations of EPA-tracked facilities are located in ZIP 57332 (Emery, 9 sites), spanning municipal corridors including Emery (9 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hanson County?
Across Hanson County, 8 facilities (44.4% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Hanson County, SD?
Geologic indoor air screening places Hanson County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Hanson County, SD?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 13 Clean Water Act NPDES permits, and 2 impaired water dischargers in Hanson County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does Hanson County, SD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hanson County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.