The Infrastructure Investment and Jobs Act was passed by Congress and signed by President Biden in November 2021. This law reinstates the federal Superfund excise taxes on chemicals produced by OxyChem, which could result in higher costs and lower margins. In November 2021, the House of Representatives passed the Build Back Better Act Bbb, which includes climate-related provisions. Despite the lack of a similar bill, there are still plans to legislate in 2022 to legislate Bbb or portions thereof.