ZIP 57356 (Lake Andes, SD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 57356 in Lake Andes, South Dakota (Charles Mix County) has 27 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 57356 are screened across 1 historical Charles Mix County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (22), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 57356 (Lake Andes, 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 57356 (Lake Andes, SD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 57356 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 57356 (Lake Andes, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | MODERATE (21/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| DEA - CLANDESTINE DRUG LAB FREE PREVIEW (LOW RISK) | 270 5TH AVENUE, LAKE ANDES, SD 57356 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PCN 07M9 - EPA FREE PREVIEW (LOW RISK) | US18 - 0.5 E OF LAKE ANDES, LAKE ANDES, SD 57356 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ANDES CENTRAL SCHOOL DISTRICT FREE PREVIEW (LOW RISK) | P. O. BOX 40, LAKE ANDES, SD 57356 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHARLES MIX ELECTRIC ASSOCIATION BUILDING & SITE I FREE PREVIEW (LOW RISK) | 210 S 9TH AVE, LAKE ANDES, SD 57356 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RAVINIA, SD (ZIP 57356 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WHITE SWAN, TOWNSHIP OF, SD (ZIP 57356 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LAKE ANDES, SD (ZIP 57356 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 57356 (Lake Andes, 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 57356 (Lake Andes, SD)?
ZIP code 57356 (Lake Andes, SD) contains 27 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 2 (7.4%) handle RCRA hazardous waste.
How does ZIP 57356 compare to Charles Mix County and South Dakota averages?
In ZIP 57356, 0.0% of regulated sites are rated High Risk, compared to 1.5% across Charles Mix County and 0.7% statewide in South Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 57356?
Geologic screening places ZIP 57356 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 57356 (Lake Andes, SD) in a FEMA flood zone and what is the flood disaster history?
Charles Mix County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 57356 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 57356 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 57356 indicates a MODERATE shrink-swell risk signal. Within ZIP 57356, federal registries track 0 SDWIS drinking water facilities, 22 Clean Water NPDES permits, and 4 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.