Clean Water Act discharge permit · NPDES ALG060431

LOUISIANA-PACIFIC CORPORATION - CLARKE COUNTY OSB, Thomasville, AL: NPDES ALG060431 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
1Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

LOUISIANA-PACIFIC CORPORATION - CLARKE COUNTY OSB, held by Louisiana-Pacific Corporation, holds NPDES permit ALG060431. EPA’s file records it issued June 27, 2017 and expiring June 30, 2022.

LOUISIANA-PACIFIC CORPORATION - CLARKE COUNTY OSB, Thomasville, Alabama: Coverage under a general permit ALG060431, held by Louisiana-Pacific Corporation; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued June 27, 2017, term to June 30, 2022; All Other Miscellaneous Wood Product Manufacturing.

Oil & Grease: 3 limits, 2 violations of any kind, 2 effluent exceedances, latest December 31, 2019, largest 607% over the limit.
pH: 8 limits, 10 violations of any kind, 0 effluent exceedances.
BOD, 5-day, 20 deg. C: 2 limits, 4 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 3 limits, 2 violations of any kind, 0 effluent exceedances.
Phosphorus, total [as P]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Oil and grease: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Rainfall: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Alabama holds 2,504 Industrial stormwater coverages of this permit type in EPA’s file; 1,009 were issued before ALG060431.

Coverages issued nearest ALG060431

June 26, 2017: ALICEVILLE PELLET MILL, Aliceville, ALG060478, held by Alabama Pellets, LLC
June 26, 2017: BIRMINGHAM LOGISTICS, LLC, Birmingham, ALG141053, held by Birmingham Logistics, LLC
June 27, 2017: ALICEVILLE OPERATIONS, Aliceville, ALG060219, held by Cooper Marine & Timberlands
June 27, 2017: HYPONEX CORPORATION, Vance, ALG060250, held by Hyponex Corporation
June 27, 2017: SPRUIELL TRUSS, INC., Sulligent, ALG060387, held by Spruiell Truss, Inc.
June 27, 2017: JACKSON CITY PORT WATER YARD, Jackson, ALG060468, held by Cooper Marine & Timberlands Corp.
June 28, 2017: ALAWOOD CHIP AND BIOMASS, Linden, ALG060021, held by Alawood Chip and Biomass
June 28, 2017: COX WOOD OF ALABAMA, LLC, Fulton, ALG060023, held by Cox Wood of Alabama, LLC
June 28, 2017: CAHABA VENEER, INC., Centreville, ALG060082, held by Cahaba Veneer, Inc.
June 28, 2017: GEORGIA-PACIFIC NAHEOLA LLC, Pennington, ALG060123, held by Georgia-Pacific Consumer Operations LLC

LOUISIANA-PACIFIC CORPORATION - CLARKE COUNTY OSB among its neighbors

EPA’s permit file holds 18 discharge permits in the Orphans Creek-Bassett Creek subwatershed (HUC 031602030602), ALG060431 among them. Its county holds 101, 2 of them major permits; ALG060431 is a minor permit.

Other permits in the Orphans Creek-Bassett Creek subwatershed (HUC 031602030602)

BROWDER & SONS VENEER CO., INC., Thomasville: ALG060099, minor permit, permit term to June 30, 2022
CLARKE COUNTY OSB, Thomasville: ALR10B530, minor permit, permit term to March 31, 2016
COX WOOD OF ALABAMA, LLC, Fulton: ALG060023, minor permit, permit term to June 30, 2022
JACK'S-THOMASVILLE, Thomasville: ALR10C00F, minor permit, permit term to March 31, 2021
LAKESIDE STEEL ALABAMA - CASING MILL, Thomasville: ALG120706, minor permit, permit term to September 30, 2012
LEWIS PEST CONTROL, Thomasville: ALG870010, minor permit, permit term to October 30, 2021
RIDGE CHASE APARTMENTS, Thomasville: ALR10C0BN, minor permit, permit term to March 31, 2021
SCOTCH PLYWOOD COMPANY, INC., Fulton: ALG060515, minor permit, permit term to June 30, 2022
SCOTCH PLYWOOD COMPANY, INC., Fulton: ALG160197, minor permit, permit term to January 31, 2022
THOMASVILLE CITY OF WW AND SB, Thomasville: ALL056022, minor permit, permit term to December 31, 2025

Identity

Facility as filed	LOUISIANA-PACIFIC CORPORATION - CLARKE COUNTY OSB
Permittee as filed	Louisiana-Pacific Corporation
NPDES ID	ALG060431
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	June 27, 2017
Expiration date	June 30, 2022
Address	Thomasville, AL 36784
Subwatershed	Orphans Creek-Bassett Creek (HUC 031602030602)
NAICS	321999 – All Other Miscellaneous Wood Product Manufacturing
SIC	2493 – Reconstituted Wood Products

Effluent limits and exceedances

8Pollutants on file
7Under a numeric limit
7With a violation of any kind
1With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Oil & Grease	3	2	2	December 31, 2019	607% over the limit
pH	8	10	0
BOD, 5-day, 20 deg. C	2	4	0
Solids, total suspended	3	2	0
Phosphorus, total [as P]	1	2	0
Flow, in conduit or thru treatment plant	1	2	0
Oil and grease	0	2	0
Rainfall	2	0	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG060431.

Inspections

EPA’s inspection file holds no inspection for NPDES ALG060431.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES ALG060431.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers the Clean Water Act NPDES discharge permit ALG060431, held by Louisiana-Pacific Corporation for the Louisiana-Pacific Corporation - Clarke County OSB facility in Thomasville, AL, under an industrial stormwater program with administratively continued status. The page lists a minor discharger class, 7 pollutants under a numeric limit, and 1 pollutant with an effluent exceedance, within the Orphans Creek-Bassett Creek subwatershed (HUC 031602030602).