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 207 regulated facilities (#5 of 109 in South Dakota), including 1 (0.5%) High-Risk sites and $1,340 in federal penalties. Countywide due diligence also covers 7 Safe Drinking Water (SDWIS) facilities, 103 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 05, 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 (52/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (40/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (34/100) | 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 (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WATERTOWN, SD (ZIP 57201 Sector) | MODERATE (33/100) | 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) | MODERATE (32/100) | 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) | MODERATE (31/100) | 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) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CUSTOM FABRICATORS INC. FREE PREVIEW (LOW RISK) | 1900 14TH AVENUE NW, WATERTOWN, SD 57201 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| B&G POWDER COATING LLC FREE PREVIEW (LOW RISK) | 2925 9TH AVE SW, WATERTOWN, SD 57201 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| DAKOTA BODIES FREE PREVIEW (LOW RISK) | 201 20TH AVENUE SE, WATERTOWN, SD 57201 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CROCKERS COLLISION CENTER FREE PREVIEW (LOW RISK) | 517 10TH ST SW, WATERTOWN, SD 57201 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Codington County, South Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Codington County, South Dakota?
Public U.S. EPA records track 207 regulated facilities in Codington County, South Dakota (ranking #5 of 109 jurisdictions in SD). Of those, 1 (0.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (1.9%) have active non-compliance quarters.
Which ZIP codes and cities in Codington County have the highest regulated facility density?
Within Codington County, the highest concentrations of EPA-tracked facilities are located in ZIP 57201 (Watertown, 294 sites), ZIP 57263 (South Shore, 8 sites), ZIP 57235 (Florence, 2 sites), spanning municipal corridors including Watertown (292 sites), South Shore (8 sites), Wallace (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Codington County?
Across Codington County, 158 facilities (76.3% 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, SD?
Geologic indoor air screening places Codington 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, SD?
Federal records track 7 Safe Drinking Water (SDWIS) facilities, 103 Clean Water Act NPDES permits, and 20 impaired water dischargers in Codington 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.