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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • SUMPTER, WI

Sumpter, Wisconsin — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Sumpter, WI?

Public U.S. EPA records track 4 regulated facilities in Sumpter, Wisconsin (Sauk County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Sumpter properties are screened for Tap Water & Watershed Permits (4 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites
4
High-Risk (0.0% vs 0.6% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
4
Federal Penalties
$0

Sumpter, WI 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
Sauk County: 1 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 4 NPDES Permits
🔒 1 Impaired Water (303d) & 0 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Sumpter, WI Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 0 (0.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 4 (100.0%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (72.1/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. City vs. County & State Benchmark
Sumpter High-Risk Rate 0.0%
Sauk County Average 0.9%
Wisconsin (WI) Statewide Avg 0.6%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
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ZIP Codes in Sumpter, WI

Highest-Scored EPA Regulated Facilities in Sumpter, WI

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
SHERMAN RASCHEIN SITE FREE PREVIEW (LOW RISK) E911 GRUBERS GROVE RD, PRAIRIE DU SAC, WI, SUMPTER, WI 53578 LOW (16/100) No Violation Identified (0 qtrs NC) $0
PLEASANT VALLEY PROPERTIES OF WISCONSIN SITE FREE PREVIEW (LOW RISK) MOBILE HOME PARK BETWEEN EAST RD & ARMORY VIEW RD, SUMPTER, WI 54730 LOW (13/100) No Violation Identified (0 qtrs NC) $0
BADGER BLUFF AG SERVICE SITE FREE PREVIEW (LOW RISK) E10967 COUNTY HWY C NORTH FREEDOM, WI 53951, SUMPTER, WI 53913 LOW (12/100) No Violation Identified (0 qtrs NC) $0
SAUK COUNTY SITE FREE PREVIEW (LOW RISK) SW OF CENTER RD & EAST RD, SUMPTER, WI 53913 LOW (11/100) No Violation Identified (0 qtrs NC) $0

Frequently Asked Questions — Sumpter, Wisconsin Environmental Risk & Radon

How many EPA-regulated facilities are in Sumpter, WI?

U.S. EPA records track 4 regulated facilities in Sumpter, Wisconsin, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).

Which ZIP codes in Sumpter, WI have the most EPA-tracked sites?

Within Sumpter, regulated facilities are primarily concentrated across local postal codes.

How can I check a specific house or commercial property in Sumpter, WI?

Enter the exact street address in Sumpter 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 Sumpter, WI and how many EPA water permits exist?

In Sumpter, WI, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 1 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Sumpter, WI?

USDA regional soil screening for Sumpter indicates a MODERATE shrink-swell foundation signal, and Sauk County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.

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