Green County, Wisconsin — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Green County, Wisconsin, public U.S. EPA records track 242 regulated facilities (#55 of 94 in Wisconsin), including 5 (2.1%) High-Risk sites and $1,200 in federal penalties. Countywide due diligence also covers 54 Safe Drinking Water (SDWIS) facilities, 68 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Green 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📊 Green County, WI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Green County
Top EPA Regulated Facilities in Green 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • BROWNTOWN, WI (ZIP 53522 Sector) | HIGH (72/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MONROE, WI (ZIP 53566 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • JUDA, WI (ZIP 53550 Sector) | MODERATE (53/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MONROE, WI (ZIP 53566 Sector) | MODERATE (45/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BRODHEAD, WI (ZIP 53520 Sector) | MODERATE (42/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • BROWNTOWN, WI (ZIP 53522 Sector) | MODERATE (41/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BRODHEAD, WI (ZIP 53520 Sector) | MODERATE (41/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NEW GLARUS, WI (ZIP 53574 Sector) | MODERATE (40/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| MURRAY & SONS TRANSPORTATION FREE PREVIEW (LOW RISK) | 110 E MURRAY ST, BROWNTOWN, WI 53522 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PRECISION DRIVE & CONTROL INC FREE PREVIEW (LOW RISK) | 504 11TH ST, MONROE, WI 53566 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AUTOPARTS & MACHINE OF MONROE LTD (FORME FREE PREVIEW (LOW RISK) | 517 10TH ST, MONROE, WI 53566 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ZEITLER AUTO BODY FREE PREVIEW (LOW RISK) | 715 21ST ST, MONROE, WI 53566 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Green County, Wisconsin Environmental Due Diligence
How many EPA-regulated environmental sites are in Green County, Wisconsin?
Public U.S. EPA records track 242 regulated facilities in Green County, Wisconsin (ranking #55 of 94 jurisdictions in WI). Of those, 5 (2.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 17 (7.0%) have active non-compliance quarters.
Which ZIP codes and cities in Green County have the highest regulated facility density?
Within Green County, the highest concentrations of EPA-tracked facilities are located in ZIP 53566 (Monroe, 111 sites), ZIP 53520 (Brodhead, 29 sites), ZIP 53574 (New Glarus, 22 sites), spanning municipal corridors including Monroe (112 sites), Brodhead (24 sites), New Glarus (23 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Green County?
Across Green County, 120 facilities (49.6% 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 Green County, WI?
Geologic indoor air screening places Green 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 Green County, WI?
Federal records track 54 Safe Drinking Water (SDWIS) facilities, 68 Clean Water Act NPDES permits, and 22 impaired water dischargers in Green County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Green County, WI have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Green County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.