Todd County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Todd County, SD?
In Todd County, South Dakota, public U.S. EPA records track 66 regulated facilities (#21 of 109 in South Dakota), including 0 (0.0%) High-Risk sites and $1,630 in federal penalties. Countywide due diligence also covers 5 Safe Drinking Water (SDWIS) facilities, 39 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Todd 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📊 Todd County, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Todd County
ZIP Codes in Todd County
Top EPA Regulated Facilities in Todd 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 • MISSION, SD (ZIP 57555 Sector) | MODERATE (45/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ROSEBUD, SD (ZIP 57570 Sector) | MODERATE (32/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MISSION, SD (ZIP 57555 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MISSION, SD (ZIP 57555 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MISSION, SD (ZIP 57555 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ST. FRANCIS, SD (ZIP 57572 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SPRING CREEK, SD (ZIP 57572 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ROSEBUD, SD (ZIP 57570 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| NAPA AUTO PARTS FREE PREVIEW (LOW RISK) | 246 W 2ND ST, MISSION, SD 57555 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SINTE GLESKA UNIVERSITY FREE PREVIEW (LOW RISK) | 101 ANTELOPE LAKE CIRCLE, MISSION, SD 57555 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SCHUBAUER TIRE AND LUBE FREE PREVIEW (LOW RISK) | 451 W 2ND ST, MISSION, SD 57555 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ED AND LARRY'S AUTO FREE PREVIEW (LOW RISK) | 631 W 2ND ST, MISSION, SD 57555 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Todd County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Todd County, South Dakota?
Public U.S. EPA records track 66 regulated facilities in Todd County, South Dakota (ranking #21 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 3 (4.5%) have active non-compliance quarters.
Which ZIP codes and cities in Todd County have the highest regulated facility density?
Within Todd County, the highest concentrations of EPA-tracked facilities are located in ZIP 57555 (Mission, 37 sites), ZIP 57570 (Rosebud, 32 sites), ZIP 57566 (Parmelee, 5 sites), spanning municipal corridors including Mission (34 sites), Parmelee (6 sites), Okreek (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Todd County?
Across Todd County, 10 facilities (15.2% 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 Todd County, SD?
Geologic indoor air screening places Todd 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 Todd County, SD?
Federal records track 5 Safe Drinking Water (SDWIS) facilities, 39 Clean Water Act NPDES permits, and 2 impaired water dischargers in Todd County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Todd County, SD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Todd 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.