ZIP 57105 (Sioux Falls, SD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 57105 in Sioux Falls, South Dakota (Minnehaha County) has 123 EPA-tracked facilities, including 1 High-Risk sites (0.8%), 0 active violators, and $15,000 in federal penalties. Beyond industrial pollution, properties in ZIP 57105 are screened across 2 historical Minnehaha County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (39), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 57105 (Sioux Falls, SD) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 57105 (Sioux Falls, SD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 57105 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 57105 (Sioux Falls, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 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 • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SIOUX FALLS, SD (ZIP 57105 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| NUSTAR PIPELINE OPERATING PARTNERSHIP LP - SIOUX FALLS FREE PREVIEW (LOW RISK) | 3721 SOUTH GRANGE AVENUE, SIOUX FALLS, SD 57105 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| HALL AUTO BODY FREE PREVIEW (LOW RISK) | 1020 SOUTH SPRING AVE, SIOUX FALLS, SD 57105 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TIRES TIRES TIRES (FORMER LITHIA DODGE OF SIOUX FALLS) FREE PREVIEW (LOW RISK) | 2317 SOUTH MINNESOTA AVENUE, SIOUX FALLS, SD 57105 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CENTRAL PLAINS CLINIC WEST FREE PREVIEW (LOW RISK) | 2701 SOUTH KIWANIS AVE, SIOUX FALLS, SD 57105 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 57105 (Sioux Falls, SD) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 57105 (Sioux Falls, SD)?
ZIP code 57105 (Sioux Falls, SD) contains 123 EPA-tracked facilities, of which 1 (0.8%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 76 (61.8%) handle RCRA hazardous waste.
How does ZIP 57105 compare to Minnehaha County and South Dakota averages?
In ZIP 57105, 0.8% of regulated sites are rated High Risk, compared to 0.4% across Minnehaha County and 0.7% statewide in South Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 57105?
Geologic screening places ZIP 57105 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 57105 (Sioux Falls, SD) in a FEMA flood zone and what is the flood disaster history?
Minnehaha County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 57105 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 57105 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 57105 indicates a MODERATE shrink-swell risk signal. Within ZIP 57105, federal registries track 2 SDWIS drinking water facilities, 37 Clean Water NPDES permits, and 25 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.