FRS Facility Detail Report


WESTLAKE POLYMERS CORP, POLY 1 & 2

EPA Registry Id: 110000449587
3525 CITIES SERVICE HIGHWAY
SULPHUR, LA 70663


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
RISK MANAGEMENT PLAN
WESTLAKE POLYMERS CORP, POLY 1 & 2 100000144471 RMP REPORTER RMP

RACT/BACT/LAER CLEARINGHOUSE
WESTLAKE POLYMERS CORP. 1204 AIR MAJOR RBLC

RACT/BACT/LAER CLEARINGHOUSE
WESTLAKE POLYMERS CORPORATION 3037 AIR MAJOR RBLC

ICIS-AIR (AIR)
WESTLAKE POLYMERS LLC - POLYETHYLENE MANUFACTURING COMPLEX LA0000002201900127 AIR MAJOR ICIS 10/09/2017
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
WESTLAKE POLYMERS LP - POLYETHYLENE I & II PLANTS 1003654 GREENHOUSE GAS REPORTER E-GGRT

AIR FACILITY SYSTEM
WESTLAKE POLYMERS LLC - POLYETHYLENE I & 2201900127 AIR MAJOR (OPERATING) AIRS/AFS 08/12/2014 ICIS-06-2014-3315
FORMAL ENFORCEMENT ACTION
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
LOUISIANA - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS
WESTLAKE POLYMERS LP - POLYETHYLENE I & II PLANTS 9061 STATE MASTER LA-TEMPO

TOXICS RELEASE INVENTORY SYSTEM
WESTLAKE POLYMERS LLC 70663WSTLK3525C TRI REPORTER TRIS 06/17/2025
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
WESTLAKE POLYMERS LLC - POLY I & II POLYETHYLENE PRODUCTION PLANT CEDRI10077139 COMPLIANCE AND EMISSIONS REPORTING API 03/12/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTLAKE POLYMERS LLC LA0071382 ICIS-NPDES MAJOR ICIS 03/13/2024 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
WESTLAKE POLYMERS, LLC LAD981522048 LQG (Y) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
2821
PLASTICS MATERIALS, SYNTHETIC RESINS, AND NONVULCANIZABLE ELASTOMERS

AIR
2821
PLASTICS MATERIALS, SYNTHETIC RESINS, AND NONVULCANIZABLE ELASTOMERS

AIRS/AFS
2821
PLASTICS MATERIALS, SYNTHETIC RESINS, AND NONVULCANIZABLE ELASTOMERS

RBLC
2821
PLASTICS MATERIALS, SYNTHETIC RESINS, AND NONVULCANIZABLE ELASTOMERS

Facility Codes and Flags

EPA Region: 06
Duns Number: 150403764, 150409100
Congressional District Number: 03
Legislative District Number: SW
HUC Code/Watershed: 08080206 / LOWER CALCASIEU
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land:

Alternative Names

Alternative Name Source of Data
WESTLAKE POLYMERS LLC - POLYETHYLENE I & II PLANTS EIS
WESTLAKE POLYMERS L P EIS
WESTLAKE POLY I & II AIRS/AFS
WESTLAKE/POLYETHYLEN AIRS/AFS
PETER ANTOINE AIR
WESTLAKE POLYMERS LP - POLYETHYLENE I AIRS/AFS
WESTLAKE POLYMERS LP TRI REPORTING FORM
WESTLAKE POLYMERS CORP - POLYETHYLENE I AIRS/AFS
WESTLAKE POLYMERS CORP. RBLC

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
WESTLAKE CHEMICAL CORP 150403764
TRIS


MAILING ADDRESS
WESTLAKE POLYMERS LLC
NPDES
View
OWNER/OPERATOR
WESTLAKE CHEMICAL CORPORATION 150409100
RMP


PARENT COMPANY 1
WESLAKE CHEMICAL CORPORATION 150403764
RMP


PARENT OWNER
WESTLAKE CHEMICAL CORPORATION
E-GGRT


PARENT OWNER
WESTLAKE CHEMICAL CORP
E-GGRT


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RMP 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
RCRAINFO 325110 PETROCHEMICAL MANUFACTURING.
AIR 325110 PETROCHEMICAL MANUFACTURING.
AIR 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
E-GGRT 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
AIRS/AFS 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
TRIS 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PUBLIC CONTACT LA HIGHWAY 108, P.O. BOX 3089 LAKE CHARLES 70602-3089 RBLC
OWNER 3525 CITIES SERVICE HWY SULPHUR LA 70664 RCRAINFO
OPERATOR 3525 CITIES SERVICE HWY SULPHUR LA 70664 RCRAINFO
REGULATORY CONTACT 3525 CITIES SERVICE HWY SULPHUR LA 70664 RCRAINFO
FACILITY MAILING ADDRESS PO BOX 2449 SULPHUR LA 70664 RCRAINFO
PREPARER 3525 CITIES SERVICE HWY SULPHUR LA 70664 RMP
MAILING ADDRESS P.O. BOX 3508 SULPHUR LA 70664 NPDES
FACILITY MAILING ADDRESS PO BOX 3089 LAKE CHARLES LA 70602 AIRS/AFS
FACILITY MAILING ADDRESS PO BOX 3089 LAKE CHARLES LA 70602 AIR
MAILING ADDRESS PO BOX 3508 SULPHUR LA 70664 TRIS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
HARRY CHANG


RBLC
View
TECHNICAL CONTACT
HOWARD WASSERMAN
3375836428
TRIS


Query executed on: OCT-14-2025


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