Perkins County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Perkins County, SD?
In Perkins County, South Dakota, public U.S. EPA records track 22 regulated facilities (#66 of 109 in South Dakota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 6 Safe Drinking Water (SDWIS) facilities, 6 Clean Water NPDES permits, 15 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Perkins 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📊 Perkins County, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Perkins County
ZIP Codes in Perkins County
Top EPA Regulated Facilities in Perkins 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 • BISON, SD (ZIP 57620 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BISON, SD (ZIP 57620 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LEMMON, SD (ZIP 57738 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • , SD (ZIP Sector) | MODERATE (21/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| WHEELER MANUFACTURING CO, INC. FREE PREVIEW (LOW RISK) | 107 MAIN STREET, LEMMON, SD 57638 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED PARCEL SERVICE FREE PREVIEW (LOW RISK) | 2ND AVENUE, BISON, SD 57620 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FORMER SITE ARNG NO LONGER HAS OPERATIONS HERE - SDARNG - OMS 3 LEMMON FREE PREVIEW (LOW RISK) | 1101 6TH AVENUE WEST, LEMMON, SD 57638 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LEMMON SCHOOL FREE PREVIEW (LOW RISK) | 209 3RD STREET WEST, LEMMON, SD 57638 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LEMMON, SD (ZIP 57638 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LEMMON, SD (ZIP 57638 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LEMMON, SD (ZIP 57638 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LEMMON, SD (ZIP 57638 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Perkins County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Perkins County, South Dakota?
Public U.S. EPA records track 22 regulated facilities in Perkins County, South Dakota (ranking #66 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 Perkins County have the highest regulated facility density?
Within Perkins County, the highest concentrations of EPA-tracked facilities are located in ZIP 57638 (Lemmon, 18 sites), ZIP 57620 (Bison, 8 sites), ZIP 57653 (, 3 sites), spanning municipal corridors including Lemmon (15 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Perkins County?
Across Perkins County, 12 facilities (54.5% 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 Perkins County, SD?
Geologic indoor air screening places Perkins 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 Perkins County, SD?
Federal records track 6 Safe Drinking Water (SDWIS) facilities, 6 Clean Water Act NPDES permits, and 1 impaired water dischargers in Perkins County, alongside 15 historical FEMA federal disaster declarations (8 flood/storm events).
Does Perkins County, SD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Perkins County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.