Portland, Wisconsin — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Portland, WI?
Public U.S. EPA records track 2 regulated facilities in Portland, Wisconsin (Dodge County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Portland properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 3 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Portland, WI 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Portland, WI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Portland, WI
Highest-Scored EPA Regulated Facilities in Portland, 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 |
|---|---|---|---|---|
| TOWN OF PORTLAND SITE FREE PREVIEW (LOW RISK) | STH 27 & OGDEN AVE INTERSECTION , EXTENDING 0.35 M, PORTLAND, WI 54619 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| PORTLAND SANITARY DISTRICT 1 FREE PREVIEW (LOW RISK) | TOWN OF PORTLAND, WI, PORTLAND, WI 53594 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Portland, Wisconsin Environmental Risk & Radon
How many EPA-regulated facilities are in Portland, WI?
U.S. EPA records track 2 regulated facilities in Portland, Wisconsin, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Portland, WI have the most EPA-tracked sites?
Within Portland, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Portland, WI?
Enter the exact street address in Portland 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 Portland, WI and how many EPA water permits exist?
In Portland, WI, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Portland, WI?
USDA regional soil screening for Portland indicates a HIGH shrink-swell foundation signal, and Dodge 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.