Logan County, OH
The federal environmental record for Logan County (population 46,057): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
0
federal cleanup sites
1
PFAS-detecting water systems
5
TRI facilities
5
open tank releases
Drinking water: PFAS testing
Public water systems serving Logan with at least one PFAS detection under UCMR5. The federal limit for PFOA and PFOS is 4 ng/L; EPA proposed in May 2026 to rescind the limits for the other compounds, which are shown for information.
| System | Highest results | Reading |
|---|---|---|
| BELLEFONTAINE CITY PWS OH4600112 | PFBS: 3.3 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
5 facilities in Logan filed TRI reports for 2024, totalling 298k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC | EAST LIBERTY | Certain glycol ethers, 1,2,4-Trimethylbenzene | 298k lb |
| HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC - TRANSMIS | RUSSELLS POINT | Copper, Nickel | 229 lb |
| AGC AUTOMOTIVE AMERICAS CO. | BELLEFONTAINE | Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 lb |
| BELLETECH | BELLEFONTAINE | - | 0 lb |
| HARDING MACHINE ACQUISITION CO DBA GLOBAL PRECISION PAR | EAST LIBERTY | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 99 tank facilities in Logan: 97 tanks in service and 262 closed. 134 fuel releases are on record, of which 5 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Logan as Zone 1, the highest predicted indoor radon levels (over 4 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39