St. Croix County, Wisconsin — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in St. Croix County, WI?
In St. Croix County, Wisconsin, public U.S. EPA records track 554 regulated facilities (#29 of 94 in Wisconsin), including 2 (0.4%) High-Risk sites and $5,300,000 in federal penalties. Countywide due diligence also covers 153 Safe Drinking Water (SDWIS) facilities, 182 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
St. Croix 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📊 St. Croix County, WI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in St. Croix County
Top EPA Regulated Facilities in St. Croix 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 • HUDSON, WI (ZIP 54016 Sector) | MODERATE (42/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WOODVILLE, WI (ZIP 54028 Sector) | MODERATE (40/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HUDSON, WI (ZIP 54016 Sector) | MODERATE (40/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WILSON, WI (ZIP 54027 Sector) | MODERATE (39/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ST. CROIX, WI (ZIP 54002 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • STAR PRAIRIE, WI (ZIP 54026 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ROBERTS, WI (ZIP 54023 Sector) | MODERATE (37/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BALDWIN, WI (ZIP 54002 Sector) | MODERATE (37/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| JOHNSON BODY SHOP HUDSON FREE PREVIEW (LOW RISK) | 410 2ND ST, HUDSON, WI 54016 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HAMMOND USARC US ARMY RESERVE FREE PREVIEW (LOW RISK) | 1935 ENGINEER WAY, HAMMOND, WI 54015 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| MINUTEMAN PRESS - HUDSON FREE PREVIEW (LOW RISK) | 596 OUTPOST CIR SUITE H, HUDSON, WI 54016 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WISCONSIN BELL INC PK3207 FREE PREVIEW (LOW RISK) | 200 BLOCK S SIDE OF MAIN ST, ROBERTS, WI 54023 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — St. Croix County, Wisconsin Environmental Due Diligence
How many EPA-regulated environmental sites are in St. Croix County, Wisconsin?
Public U.S. EPA records track 554 regulated facilities in St. Croix County, Wisconsin (ranking #29 of 94 jurisdictions in WI). Of those, 2 (0.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 15 (2.7%) have active non-compliance quarters.
Which ZIP codes and cities in St. Croix County have the highest regulated facility density?
Within St. Croix County, the highest concentrations of EPA-tracked facilities are located in ZIP 54017 (New Richmond, 124 sites), ZIP 55043 (Hudson, 32 sites), ZIP 54028 (Woodville, 26 sites), spanning municipal corridors including New Richmond (123 sites), Woodville (30 sites), Hammond (15 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Croix County?
Across St. Croix County, 225 facilities (40.6% 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 St. Croix County, WI?
Geologic indoor air screening places St. Croix 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 St. Croix County, WI?
Federal records track 153 Safe Drinking Water (SDWIS) facilities, 182 Clean Water Act NPDES permits, and 28 impaired water dischargers in St. Croix County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does St. Croix County, WI have expansive clay soil or foundation risk?
USDA regional soil engineering screening for St. Croix County indicates a MODERATE 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.