Clean Water Act discharge permit · NPDES LAG420103

SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX, Westlake, LA: NPDES LAG420103 discharge permit, effluent exceedances, inspections, penalties

Name: SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX, NPDES LAG420103: Clean Water Act discharge permit record
Creator: Velarion Records
License: https://www.usa.gov/government-works

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX, held by SASOL CHEMICALS USA LLC, holds NPDES permit LAG420103. EPA’s file records it issued October 2, 2020 and expiring April 1, 2021.

SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX, Westlake, Louisiana: Coverage under a general permit LAG420103, held by SASOL CHEMICALS USA LLC; Administratively continued (past its expiration date and still in force until reissued); issued October 2, 2020, term to April 1, 2021.

pH: 4 limits, 8 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 4 limits, 8 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Carbon, tot organic [TOC]: 1 limit, 2 violations of any kind, 0 effluent exceedances.

SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX among its neighbors

EPA’s permit file holds 38 discharge permits in the Bayou Verdine-Calcasieu River subwatershed (HUC 080802060302), LAG420103 among them. Its county holds 299, 28 of them major permits; LAG420103 is a minor permit.

Other permits in the Bayou Verdine-Calcasieu River subwatershed (HUC 080802060302)

BIO-LAB, INC., A CHEMTURA COMPANY, Westlake: LA0125041, major permit, permit term to October 31, 2022
CITGO SUPERSAVER #2, Lake Charles: LAG830117, minor permit, discharging to CONTRABAND BAYOU, permit term to December 14, 2012
CITY OF LAKE CHARLES - WWT PLANT A, Lake Charles: LA0036340, major permit, permit term to July 31, 2026
CLARK CONSTRUCTION INC OF MISSISSIPPI, Lake Charles: LAR10K664, minor permit, permit term to January 26, 2016
CLEARWATER OF LE FIRM PART 2, LLC, Lake Charles: LAG560319, minor permit, permit term to November 4, 2019
CONSTRUCTION SITE SPECIALTIES LLC - LE JOLLIET, Lake Charles: LAR10N053, minor permit, permit term to September 30, 2019
D.R. HORTON INC. - SAVANNAH LAKES, Lake Charles: LAR10M329, minor permit, permit term to March 28, 2022
D.R. HORTON, INC. - GULF COAST: THE LAKES @ MORGANFIELD, Lake Charles: LAR10N194, minor permit, permit term to March 28, 2021
DASHIELL CORPORATION, Lake Charles: LAR10L815, minor permit, permit term to September 29, 2018
DOUG HOLLYHAND REALTY, INC. - ARBOURS AT BORDEAUX, Lake Charles: LAR10Q092, minor permit, permit term to September 2, 2025

Identity

Facility as filed	SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX
Permittee as filed	SASOL CHEMICALS USA LLC
NPDES ID	LAG420103
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
Issued	October 2, 2020
Expiration date	April 1, 2021
Address	Westlake, LA 70669
Receiving water impaired	303(D) Listed
Subwatershed	Bayou Verdine-Calcasieu River (HUC 080802060302)
Other EPA IDs (FRS)	RCRA handler LAR000041087; ICIS-AIR source LA0000002201900003

Effluent limits and exceedances

4Pollutants on file
4Under a numeric limit
4With a violation of any kind
0With 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
pH	4	8
Flow, in conduit or thru treatment plant	4	8
Oil & Grease	1	2
Carbon, tot organic [TOC]	1	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAG420103.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAG420103.

Inspections

EPA’s inspection file holds no inspection for NPDES LAG420103.

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 LAG420103.

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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This page is a Velarion Records entry for NPDES permit LAG420103, held by SASOL CHEMICALS USA LLC for the SASOL CHEMICALS (USA), LLC - LAKE CHARLES CHEMICAL COMPLEX in Westlake, LA, with a status of administratively continued and a discharger class of Minor Discharger. The listed figures are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit recorded as issued October 2, 2020 and expiring April 1, 2021.