Codington County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Codington County, SD?
In Codington County, South Dakota, public U.S. EPA records track 80 regulated facilities (#17 of 109 in South Dakota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 77 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).
Codington 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📊 Codington County, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Codington County
ZIP Codes in Codington County
Top EPA Regulated Facilities in Codington 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 • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LOTS 1-2 BLOCK MORRIS ADDITION FREE PREVIEW (LOW RISK) | ALONG WILLOW CREEK DR., WATERTOWN, SD 57201 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WQCV PROJECT FREE PREVIEW (LOW RISK) | E OF 26TH ST & WILLOW CREEK INTERSECTION, WATERTOWN, SD 57201 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| THE LAKES OF WILLOW CREEK FIRST ADDITION FREE PREVIEW (LOW RISK) | N OF WILLOW CREEK DRIVE & W OF 31ST ST E, WATERTOWN, SD 57201 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BRO 8015(38), PCN 04YN, STRUCTURE & APPROACH GRADING FREE PREVIEW (LOW RISK) | 159TH STREET, WATERTOWN, SD 57201 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Codington County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Codington County County, South Dakota?
Public U.S. EPA records track 80 regulated facilities in Codington County County, South Dakota (ranking #17 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 Codington County County have the highest regulated facility density?
Within Codington County County, the highest concentrations of EPA-tracked facilities are located in ZIP 57238 (Goodwin, 3 sites), ZIP 57243 (Henry, 2 sites), spanning municipal corridors including Goodwin (3 sites), Henry (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Codington County County?
Across Codington County County, 0 facilities (0.0% 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 Codington County County, SD?
Geologic indoor air screening places Codington County 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 Codington County County, SD?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 77 Clean Water Act NPDES permits, and 13 impaired water dischargers in Codington County County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does Codington County, SD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Codington County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.