Tillman County, OK
The federal environmental record for Tillman County (population 6,869): 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
1
TRI facilities
0
open tank releases
Drinking water: PFAS testing
Public water systems serving Tillman 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 |
|---|---|---|
| FREDERICK OK1011401 | PFBA: 12.5 ng/L PFHxS: 3 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
1 facilities in Tillman filed TRI reports for 2024, totalling 15k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| HENNIGES AUTOMOTIVE INC | FREDERICK | Zinc compounds | 15k lb |
Underground fuel tanks
EPA's UST Finder records 70 tank facilities in Tillman: 34 tanks in service and 142 closed. 20 fuel releases are on record, of which 0 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Tillman as Zone 3, the lowest predicted indoor radon (under 2 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