Highland County, OH
The federal environmental record for Highland County (population 43,614): 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
0
PFAS-detecting water systems
3
TRI facilities
8
open tank releases
Drinking water: PFAS testing
No public water system serving Highland reported a PFAS detection in the UCMR5 national testing round. Systems serving under 3,300 people were only sampled in part, so absence from this table is not proof of absence in the water.
Facilities reporting toxic releases (2024)
3 facilities in Highland filed TRI reports for 2024, totalling 942 lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| STANDARDAERO | HILLSBORO | Chromium, Nickel | 820 lb |
| ADIENT US LLC | GREENFIELD | Toluene diisocyanate (mixed isomers) | 122 lb |
| CANDLE-LITE CO LLC | LEESBURG | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 102 tank facilities in Highland: 103 tanks in service and 215 closed. 126 fuel releases are on record, of which 8 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Highland as Zone 2, moderate predicted indoor radon (2 to 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