Portage, Wisconsin — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Portage, WI?
Public U.S. EPA records track 118 regulated facilities in Portage, Wisconsin (Columbia County), including 2 High-Risk sites (1.7%) and 3 active violators. In addition to industrial waste, Portage properties are screened for Tap Water & Watershed Permits (32 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 3 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Portage, WI 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Portage, WI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Portage, WI
Highest-Scored EPA Regulated Facilities in Portage, 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 • PORTAGE, WI (ZIP 53901 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PORTAGE, WI (ZIP 53901 Sector) | MODERATE (31/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| J AND L OIL INC #104 FREE PREVIEW (LOW RISK) | W10416 HWY 33, PORTAGE, WI 53901 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| PENDA CORP FREE PREVIEW (LOW RISK) | 2344 W WISCONSIN ST, PORTAGE, WI 53901 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| SCHOESSOW INC FREE PREVIEW (LOW RISK) | N5820 JOHNSON RD, PORTAGE, WI 53901 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HAUSER OIL & GAS INC FREE PREVIEW (LOW RISK) | E MULLETT ST, PORTAGE, WI 53901 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Portage, Wisconsin Environmental Risk & Radon
How many EPA-regulated facilities are in Portage, WI?
U.S. EPA records track 118 regulated facilities in Portage, Wisconsin, including 2 high-risk sites (1.7%), 3 active violators (2.5%), and 83 RCRA hazardous waste handlers (70.3%).
Which ZIP codes in Portage, WI have the most EPA-tracked sites?
Within Portage, regulated facilities are primarily concentrated across ZIP 54750 (12 sites).
How can I check a specific house or commercial property in Portage, WI?
Enter the exact street address in Portage 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 Portage, WI and how many EPA water permits exist?
In Portage, WI, federal registries track 7 Safe Drinking Water (SDWIS) facilities, 25 Clean Water Act NPDES permits, and 16 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Portage, WI?
USDA regional soil screening for Portage indicates a MODERATE shrink-swell foundation signal, and Columbia County has recorded 3 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.