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Potter County, South Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Potter County, SD?

In Potter County, South Dakota, public U.S. EPA records track 32 regulated facilities (#47 of 109 in South Dakota), including 1 (3.1%) High-Risk sites and $178,934 in federal penalties. Countywide due diligence also covers 4 Safe Drinking Water (SDWIS) facilities, 9 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites (#47/109)
32
High-Risk (3.1% vs 0.7% State)
1
Active Violators (3.1%)
1
Drinking & Clean Water
13
Federal Penalties
$178,934

Potter 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
🌊 Flood Zone & FEMA Disaster History
2 County FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
4 SDWIS Systems • 9 NPDES Permits
🔒 0 Impaired Water (303d) & 2 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Potter County, SD Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 15 (46.9%)
Clean Water (NPDES) & Drinking Water (SDWIS) 13 (40.6%)
Active EPA Non-Compliance Dockets 1 (3.1%)
High-Risk Enforcement Facilities 1 (3.1%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (10.0/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 1/10 • Very Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Potter County High-Risk % 3.1%
South Dakota (SD) Statewide Avg 0.7%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in Potter 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).

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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 • HOVEN, SD (ZIP 57450 Sector) MODERATE (34/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • , SD (ZIP Sector) MODERATE (20/100) Resolved / Historical Non-Compliance (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
AVERA GETTYSBURG HOSPITAL FREE PREVIEW (LOW RISK) 606 E GARFIELD AVE, GETTYSBURG, SD 57442 LOW (17/100) No Violation Identified (0 qtrs NC) $0
GETTYSBURG SCHOOL DISTRICT 53-1 FREE PREVIEW (LOW RISK) 100 F WEST KING AVENUE, GETTYSBURG, SD 57442 LOW (17/100) No Violation Identified (0 qtrs NC) $0
FEDERAL AVIATION ADMINISTRATION - GETTYSBURG AIR ROUTE SURVEILLANCE RADAR FREE PREVIEW (LOW RISK) 16140 310TH AVENUE, GETTYSBURG, SD 57422 LOW (17/100) No Violation Identified (0 qtrs NC) $0
B&R TRUCK REPAIR FREE PREVIEW (LOW RISK) 30492 US HWY 212, GETTYSBURG, SD 57442 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • GETTYSBURG, SD (ZIP 57442 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 20 Additional Regulated & Enforcement Records in Potter County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Potter County, South Dakota Environmental Due Diligence

How many EPA-regulated environmental sites are in Potter County, South Dakota?

Public U.S. EPA records track 32 regulated facilities in Potter County, South Dakota (ranking #47 of 109 jurisdictions in SD). Of those, 1 (3.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (3.1%) have active non-compliance quarters.

Which ZIP codes and cities in Potter County have the highest regulated facility density?

Within Potter County, the highest concentrations of EPA-tracked facilities are located in ZIP 57442 (Gettysburg, 22 sites), ZIP 57450 (Hoven, 8 sites), ZIP 57455 (Lebanon, 4 sites), spanning municipal corridors including Gettysburg (22 sites), Hoven (8 sites), Lebanon (3 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Potter County?

Across Potter County, 15 facilities (46.9% 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 Potter County, SD?

Geologic indoor air screening places Potter 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 Potter County, SD?

Federal records track 4 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 0 impaired water dischargers in Potter County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).

Does Potter County, SD have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Potter 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.

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