Hyde County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hyde County, SD?
In Hyde County, South Dakota, public U.S. EPA records track 15 regulated facilities (#90 of 109 in South Dakota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 10 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Hyde 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📊 Hyde County, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Hyde County
ZIP Codes in Hyde County
Top EPA Regulated Facilities in Hyde 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 • HIGHMORE, SD (ZIP 57345 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HIGHMORE, SD (ZIP 57345 Sector) | MODERATE (30/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 4-B'S RECYCLING CENTER FREE PREVIEW (LOW RISK) | 33494 204TH STREET, HIGHMORE, SD 57345 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| JAN BUSSE FORD FREE PREVIEW (LOW RISK) | JUNCTION 14 & 47, HIGHMORE, SD 57345 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FARMERS UNION OIL COMPANY FREE PREVIEW (LOW RISK) | 123 FIRST WEST, HIGHMORE, SD 57345 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TITAN MACHINERY - HIGHMORE FREE PREVIEW (LOW RISK) | 302 W US HIGHWAY 14, HIGHMORE, SD 57345 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HIGHMORE, SD (ZIP 57345 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HIGHMORE, SD (ZIP 57345 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • STEPHAN, SD (ZIP 57346 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • STEPHAN, SD (ZIP 57346 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HIGHMORE, SD (ZIP 57345 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • , SD (ZIP Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Hyde County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Hyde County, South Dakota?
Public U.S. EPA records track 15 regulated facilities in Hyde County, South Dakota (ranking #90 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 1 (6.7%) have active non-compliance quarters.
Which ZIP codes and cities in Hyde County have the highest regulated facility density?
Within Hyde County, the highest concentrations of EPA-tracked facilities are located in ZIP 57345 (Highmore, 20 sites), ZIP 57346 (Stephan, 3 sites), spanning municipal corridors including Highmore (20 sites), Stephan (3 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hyde County?
Across Hyde County, 6 facilities (40.0% 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 Hyde County, SD?
Geologic indoor air screening places Hyde 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 Hyde County, SD?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 10 Clean Water Act NPDES permits, and 0 impaired water dischargers in Hyde County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Hyde County, SD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hyde 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.