Port William, Ohio — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Port William, OH?
Public U.S. EPA records track 1 regulated facilities in Port William, Ohio (Clinton County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Port William properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Port William, OH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Port William, OH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Port William, OH
Highest-Scored EPA Regulated Facilities in Port William, OH
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 |
|---|---|---|---|---|
| MWB, FAMILY LIMITED PARTNERSHIP FREE PREVIEW (LOW RISK) | 208 MAIN STREET, PORT WILLIAM, OH 45164 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Port William, Ohio Environmental Risk & Radon
How many EPA-regulated facilities are in Port William, OH?
U.S. EPA records track 1 regulated facilities in Port William, Ohio, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Port William, OH have the most EPA-tracked sites?
Within Port William, regulated facilities are primarily concentrated across ZIP 45164 (1 sites).
How can I check a specific house or commercial property in Port William, OH?
Enter the exact street address in Port William 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 Port William, OH and how many EPA water permits exist?
In Port William, OH, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Port William, OH?
USDA regional soil screening for Port William indicates a HIGH shrink-swell foundation signal, and Clinton County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.