Franklin County, Ohio — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Franklin County, OH?
In Franklin County, Ohio, public U.S. EPA records track 3,622 regulated facilities (#2 of 141 in Ohio), including 41 (1.1%) High-Risk sites and $12,526,652 in federal penalties. Countywide due diligence also covers 158 Safe Drinking Water (SDWIS) facilities, 94 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Franklin 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📊 Franklin County, OH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Franklin County
ZIP Codes in Franklin County
Top EPA Regulated Facilities in Franklin 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 • COLUMBUS, OH (ZIP 43207 Sector) | HIGH (89/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COLUMBUS, OH (ZIP 43207 Sector) | HIGH (83/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • COLUMBUS, OH (ZIP 43228 Sector) | HIGH (71/100) | Violation Identified (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BLACKLICK, OH (ZIP 43004 Sector) | HIGH (70/100) | Violation Identified (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • COLUMBUS, OH (ZIP 43207 Sector) | HIGH (68/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • AMLIN, OH (ZIP 43002 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • COLUMBUS, OH (ZIP 43212 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • GALLOWAY, OH (ZIP 43119 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| BODY SHOP THE FREE PREVIEW (LOW RISK) | 5006 POST RD, DUBLIN, OH 43017 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GIANT EAGLE STORE #6526 FREE PREVIEW (LOW RISK) | 2173 STRINGTOWN RD, GROVE CITY, OH 43123 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| GALBREATH LASALLE PARTNERS INC FREE PREVIEW (LOW RISK) | 4299 KIMBERLY PKWY N, COLUMBUS, OH 43232 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| OHIO POWER COLUMBUS STATION CENTRAL REPAIR FREE PREVIEW (LOW RISK) | 1333 GOODALE BLVD, COLUMBUS, OH 43212 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Franklin County, Ohio Environmental Due Diligence
How many EPA-regulated environmental sites are in Franklin County, Ohio?
Public U.S. EPA records track 3,622 regulated facilities in Franklin County, Ohio (ranking #2 of 141 jurisdictions in OH). Of those, 41 (1.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 55 (1.5%) have active non-compliance quarters.
Which ZIP codes and cities in Franklin County have the highest regulated facility density?
Within Franklin County, the highest concentrations of EPA-tracked facilities are located in ZIP 43228 (Columbus, 292 sites), ZIP 43207 (Columbus, 287 sites), ZIP 43123 (Grove City, 180 sites), spanning municipal corridors including Grove City (177 sites), Westerville (174 sites), Dublin (146 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Franklin County?
Across Franklin County, 3,196 facilities (88.2% 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 Franklin County, OH?
Geologic indoor air screening places Franklin 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 Franklin County, OH?
Federal records track 158 Safe Drinking Water (SDWIS) facilities, 94 Clean Water Act NPDES permits, and 86 impaired water dischargers in Franklin County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Franklin County, OH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Franklin County indicates a HIGH 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.