Mahoning County, Ohio — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Mahoning County, OH?
In Mahoning County, Ohio, public U.S. EPA records track 1,111 regulated facilities (#9 of 141 in Ohio), including 17 (1.5%) High-Risk sites and $2,734,660 in federal penalties. Countywide due diligence also covers 114 Safe Drinking Water (SDWIS) facilities, 74 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Mahoning County, OH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Mahoning County, OH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Mahoning County
ZIP Codes in Mahoning County
Top EPA Regulated Facilities in Mahoning County, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • STRUTHERS, OH (ZIP 44471 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LOWELLVILLE, OH (ZIP 44436 Sector) | HIGH (64/100) | Violation Identified (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NEWTON FALLS, OH (ZIP 44444 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LAKE MILTON, OH (ZIP 44429 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CANFIELD, OH (ZIP 44406 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GREENFORD, OH (ZIP 44422 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • YOUNGSTOWN, OH (ZIP 44510 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • YOUNGSTOWN, OH (ZIP 44509 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| STEEL CITY CORP FREE PREVIEW (LOW RISK) | 190 NORTH MERIDIAN ROAD, YOUNGSTOWN, OH 44509 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ANDREWS ENTERPRISES FREE PREVIEW (LOW RISK) | 745 ANDREWS AVE, YOUNGSTOWN, OH 44505 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CONTRACT PRODUCT SERVICES INC FREE PREVIEW (LOW RISK) | 250 RAILROAD STREET, CANFIELD, OH 44406 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BOARDMAN PARK-MAIN WELL PWS FREE PREVIEW (LOW RISK) | , , OH | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Mahoning County, Ohio Environmental Due Diligence
How many EPA-regulated environmental sites are in Mahoning County, Ohio?
Public U.S. EPA records track 1,111 regulated facilities in Mahoning County, Ohio (ranking #9 of 141 jurisdictions in OH). Of those, 17 (1.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 53 (4.8%) have active non-compliance quarters.
Which ZIP codes and cities in Mahoning County have the highest regulated facility density?
Within Mahoning County, the highest concentrations of EPA-tracked facilities are located in ZIP 44512 (Boardman, 155 sites), ZIP 44515 (Youngstown, 111 sites), ZIP 44505 (Youngstown, 96 sites), spanning municipal corridors including Youngstown (560 sites), Canfield (84 sites), Boardman (65 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Mahoning County?
Across Mahoning County, 823 facilities (74.1% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Mahoning County, OH?
Geologic indoor air screening places Mahoning County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Mahoning County, OH?
Federal records track 114 Safe Drinking Water (SDWIS) facilities, 74 Clean Water Act NPDES permits, and 73 impaired water dischargers in Mahoning County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does Mahoning County, OH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Mahoning County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.