Commute Trip Reduction (CTR) Law

In 1991, the Washington State Legislature passed the Commute Trip Reduction (CTR) Law requiring employers to work with employees to reduce the number and length of drive-alone commute trips made to the their worksite. These pages summarize the regulations and provides links to Seattle Municipal Code Chapter 25.02, Washington State Commute Trip Reducation Law, and the Federal Clean Air Act.

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