Madison, City Of, South Dakota — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Madison, City Of, SD?
Public U.S. EPA records track 1 regulated facilities in Madison, City Of, South Dakota (Lake County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Madison, City Of properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Madison, City Of, SD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Madison, City Of, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Madison, City Of, SD
Highest-Scored EPA Regulated Facilities in Madison, City Of, 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 |
|---|---|---|---|---|
| MADISON, CITY OF (BIOSOLIDS) FREE PREVIEW (LOW RISK) | 23425 456TH AVE., MADISON, CITY OF, SD 57042 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Madison, City Of, South Dakota Environmental Risk & Radon
How many EPA-regulated facilities are in Madison, City Of, SD?
U.S. EPA records track 1 regulated facilities in Madison, City Of, South Dakota, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Madison, City Of, SD have the most EPA-tracked sites?
Within Madison, City Of, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Madison, City Of, SD?
Enter the exact street address in Madison, City Of into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Madison, City Of, SD and how many EPA water permits exist?
In Madison, City Of, SD, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Madison, City Of, SD?
USDA regional soil screening for Madison, City Of indicates a MODERATE shrink-swell foundation signal, and Lake County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.