Winn Parish, LA
The federal environmental record for Winn Parish (population 13,216): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
1
Superfund NPL sites
2
federal cleanup sites
0
PFAS-detecting water systems
5
TRI facilities
4
open tank releases
Superfund NPL sites
| Site | City | Status | Listed |
|---|---|---|---|
| American Creosote Works, Inc. (Winnfield Plant) | Winnfield | on the NPL | 10/14/1992 |
Drinking water: PFAS testing
No public water system serving Winn 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)
5 facilities in Winn filed TRI reports for 2024, totalling 100k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| WEYERHAEUSER CO-DODSON DIV | DODSON | Methanol | 49k lb |
| WEST FRASER INC JOYCE MILL | JOYCE | Methanol, Lead And Lead Compounds | 36k lb |
| JELD-WEN | DODSON | Methanol, Diisocyanates | 10k lb |
| ARCLIN USA LLC | DODSON | Formaldehyde, Methanol | 5k lb |
| HIXSON LUMBER CO LLC | WINNFIELD | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 114 tank facilities in Winn: 54 tanks in service and 260 closed. 29 fuel releases are on record, of which 4 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Winn 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 - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Winn, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- AMERICAN CREOSOTE WORKS, INC. (WINNFIELD PLANT)WINNFIELD
- BREWTON LUMBER COMPANYWINNFIELD