ZIP 53726 (Madison, WI) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 53726 in Madison, Wisconsin (Dane County) has 6 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 53726 are screened across 3 historical Dane County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (0), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 53726 (Madison, WI) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 53726 (Madison, WI) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 53726 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 53726 (Madison, WI)
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 • MADISON, WI (ZIP 53726 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| USDA USFS R09 FOREST PRODUCTS LAB FREE PREVIEW (LOW RISK) | ONE GIFFORD PINCHOT DR, MADISON, WI 53726 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| USDA ARS CEREAL CROPS RESEARCH UNIT FREE PREVIEW (LOW RISK) | 502 WALNUT ST, MADISON, WI 53726 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| BARLEY MALT LAB FREE PREVIEW (LOW RISK) | 501 WALNUT ST, MADISON, WI 53726 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| WIS DOA / UW-MADISON WALNUT ST. PLT. FREE PREVIEW (LOW RISK) | WALNUT STREET, MADISON, WI 53726 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MADISON, WI (ZIP 53726 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 53726 (Madison, WI) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 53726 (Madison, WI)?
ZIP code 53726 (Madison, WI) contains 6 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 4 (66.7%) handle RCRA hazardous waste.
How does ZIP 53726 compare to Dane County and Wisconsin averages?
In ZIP 53726, 0.0% of regulated sites are rated High Risk, compared to 0.8% across Dane County and 0.6% statewide in Wisconsin.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 53726?
Geologic screening places ZIP 53726 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 53726 (Madison, WI) in a FEMA flood zone and what is the flood disaster history?
Dane County has recorded 3 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 53726 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 53726 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 53726 indicates a MODERATE shrink-swell risk signal. Within ZIP 53726, federal registries track 0 SDWIS drinking water facilities, 0 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.