EPA-regulated facilities in Winn Parish, LA

There are 224 EPA-regulated facilities inside Winn Parish, Louisiana. The most common kinds are water discharge (115), hazardous waste (76), air emissions (38). 14 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 25 have a violation on record. Penalties over the last five years total $136k across 2 sites.

Open the map of Winn Parish

224facilities in the county

14in significant noncompliance

25with a violation on record

$136kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	76
Large quantity generators	1
Small quantity generators	56
Chemical (RMP/TRI)	5
Superfund	2
Air emissions	38
Major sources	4
Minor sources	21
Water discharge	115
Major permits	2
Minor permits	111
Drinking water systems	16

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

WEST FRASER INC JOYCE MILL HIGHWAY 34 NORTH, JOYCE, LA, 71440 Significant noncompliance · $130k in penalties
BACKWOOD VILLAGE WATER SYSTEM LA Significant noncompliance
WINN LUMBER COMPANY LLC 229 THOMAS MILL ROAD, WINNFIELD, LA, 71483 Significant noncompliance
COMMERCIAL RENTAL BUILDING 7423 HWY 167 SOUTH, WINNFIELD, LA, 71483 Significant noncompliance
GREGGORY E. DAVIES SUBDIVISION WWTP, WINNFIELD, LA, 71483 Significant noncompliance
BOARS NEST RV PARK 167 STACY SMITH ROAD, WINNFIELD, LA, 71483 Significant noncompliance
CITY OF WINNFIELD WATER SYSTEM-MAIN TREATMENT PLANT CITY OF WINNFIELD, WINNFIELD, LA, 71483 Significant noncompliance
MANVILLE FOREST PRODUCTS CORP HWY 84, JOYCE, LA, 71440 Significant noncompliance
DODSON WASTEWATER TREATMENT FACILITY 650 LA HIGHWAY 167, DODSON, LA, 71422 Significant noncompliance
DODSON VILLAGE OF LA HWY 167, DODSON, LA, 71422 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

JELD-WEN 465 TANNEHILL RD, DODSON, LA, 71422 $6k in penalties

Superfund sites

BREWTON LUMBER COMPANY HALSEY STREET, WINNFIELD, LA, 71483
AMERICAN CREOSOTE WORKS, INC. (WINNFIELD PLANT) 1006 FRONT STREET, WINNFIELD, LA, 71483

Bordering counties

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.