Dunn County, Wisconsin — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Dunn County, WI?
In Dunn County, Wisconsin, public U.S. EPA records track 371 regulated facilities (#40 of 94 in Wisconsin), including 1 (0.3%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 92 Safe Drinking Water (SDWIS) facilities, 72 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Dunn County, WI 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Dunn County, WI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Dunn County
Top EPA Regulated Facilities in Dunn County, 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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • RIDGELAND, WI (ZIP 54763 Sector) | MODERATE (52/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ELK MOUND, WI (ZIP 54739 Sector) | MODERATE (47/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MENOMONIE, WI (ZIP 54751 Sector) | MODERATE (47/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MENOMONIE, WI (ZIP 54751 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BOYCEVILLE, WI (ZIP 54725 Sector) | MODERATE (44/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MENOMONIE, WI (ZIP 54751 Sector) | MODERATE (42/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KNAPP, WI (ZIP 54749 Sector) | MODERATE (41/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAND CREEK, WI (ZIP 54765 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| AIR PRODUCTS AND CHEMICALS INC BOYCEVILLE CO2 RECOVERY PLANT FREE PREVIEW (LOW RISK) | N 10189 370TH STREET, BOYCEVILLE, WI 54725 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| WAL MART TRANSPORT OFC 6825 FREE PREVIEW (LOW RISK) | 6140 3M DR, MENOMONIE, WI 54751 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| COMMERCIAL TESTING LAB INC FREE PREVIEW (LOW RISK) | 514 MAIN ST, COLFAX, WI 54730 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WIDOT BRG B17 59 AND B17 60 FREE PREVIEW (LOW RISK) | IH 94 OVER STH 29TH AND USH 12, ELK MOUND, WI 54739 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Dunn County, Wisconsin Environmental Due Diligence
How many EPA-regulated environmental sites are in Dunn County, Wisconsin?
Public U.S. EPA records track 371 regulated facilities in Dunn County, Wisconsin (ranking #40 of 94 jurisdictions in WI). Of those, 1 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 14 (3.8%) have active non-compliance quarters.
Which ZIP codes and cities in Dunn County have the highest regulated facility density?
Within Dunn County, the highest concentrations of EPA-tracked facilities are located in ZIP 54751 (Menomonie, 150 sites), ZIP 54739 (Elk Mound, 31 sites), ZIP 54730 (Colfax, 30 sites), spanning municipal corridors including Menomonie (150 sites), Boyceville (30 sites), Elk Mound (28 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Dunn County?
Across Dunn County, 209 facilities (56.3% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Dunn County, WI?
Geologic indoor air screening places Dunn County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Dunn County, WI?
Federal records track 92 Safe Drinking Water (SDWIS) facilities, 72 Clean Water Act NPDES permits, and 17 impaired water dischargers in Dunn County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Dunn County, WI have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Dunn County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.