Ontario, Ohio — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Ontario, OH?
Public U.S. EPA records track 26 regulated facilities in Ontario, Ohio (Richland County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Ontario properties are screened for Tap Water & Watershed Permits (3 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Ontario, OH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Ontario, OH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Ontario, OH
Highest-Scored EPA Regulated Facilities in Ontario, 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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | MODERATE (32/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44903 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| FORMER GM MANSFIELD STAMPING PLANT FREE PREVIEW (LOW RISK) | 2525 W FOURTH ST, ONTARIO, OH 44906 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DICK'S SPORTING GOODS #66 FREE PREVIEW (LOW RISK) | 2235 WALKER LAKE RD, ONTARIO, OH 44903 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ASPEN DENTAL FREE PREVIEW (LOW RISK) | 795 LEXINGTON SPRINGMILL RD, ONTARIO, OH 44906 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MWD LOGISTICS FREE PREVIEW (LOW RISK) | 222 TAPPAN DR, ONTARIO, OH 44906 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44903 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ONTARIO, OH (ZIP 44862 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Ontario, Ohio Environmental Risk & Radon
How many EPA-regulated facilities are in Ontario, OH?
U.S. EPA records track 26 regulated facilities in Ontario, Ohio, including 0 high-risk sites (0.0%), 1 active violators (3.8%), and 18 RCRA hazardous waste handlers (69.2%).
Which ZIP codes in Ontario, OH have the most EPA-tracked sites?
Within Ontario, regulated facilities are primarily concentrated across ZIP 44862 (12 sites).
How can I check a specific house or commercial property in Ontario, OH?
Enter the exact street address in Ontario 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 Ontario, OH and how many EPA water permits exist?
In Ontario, OH, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 2 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Ontario, OH?
USDA regional soil screening for Ontario indicates a MODERATE shrink-swell foundation signal, and Richland County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.