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Williams\' olefins operations in the U.S. and Canada produce the building blocks for a multitude of plastics that people use every day.


Williams’ olefins business provides customers in the petrochemical industry a full suite of products and services.

Gulf Coast Olefins

The Geismar, La. facility annually produces approximately 1.3 billion pounds of ethylene and 90 million pounds of polymer grade propylene. Also in Louisiana, the olefins team is responsible for the ethane transportation business consisting of approximately 200 miles of pipelines, as well as a refinery-grade propylene splitter.

Canadian Olefins

Williams’ Canadian olefins business extracts natural gas liquids and olefins from oil sands refining near Fort McMurray, Alberta. The liquids are then fractionated into various products at a Williams facility near Redwater, Alberta. Williams also has a business office in Calgary.

Cryogenic Liquids Extraction Plant Located Near Fort McMurray

Olefins Fractionation Plant Located Near Edmonton