Saint Martin, Ohio — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Saint Martin, OH?
Public U.S. EPA records track 2 regulated facilities in Saint Martin, Ohio (Brown County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Saint Martin properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Saint Martin, OH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Saint Martin, OH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Saint Martin, OH
Highest-Scored EPA Regulated Facilities in Saint Martin, 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 |
|---|---|---|---|---|
| SAINT MARTIN WWTP FREE PREVIEW (LOW RISK) | 20918 STATE RTE 251, SAINT MARTIN, OH 45118 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ST. MARTIN VILLAGE PWS FREE PREVIEW (LOW RISK) | PO BOX 213, SAINT MARTIN, OH 45118 | LOW (10/100) | Inactive (0 qtrs NC) | $0 |
Frequently Asked Questions — Saint Martin, Ohio Environmental Risk & Radon
How many EPA-regulated facilities are in Saint Martin, OH?
U.S. EPA records track 2 regulated facilities in Saint Martin, 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 Saint Martin, OH have the most EPA-tracked sites?
Within Saint Martin, regulated facilities are primarily concentrated across ZIP 45118 (8 sites).
How can I check a specific house or commercial property in Saint Martin, OH?
Enter the exact street address in Saint Martin 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 Saint Martin, OH and how many EPA water permits exist?
In Saint Martin, OH, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 1 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Saint Martin, OH?
USDA regional soil screening for Saint Martin indicates a MODERATE shrink-swell foundation signal, and Brown 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.