Modifies the Clean Fleet Enterprise to administer programs and impose fees designed to reduce emissions from diesel trucks, creates a tax credit for the conversion, lease, or purchase of clean commercial vehicles.

Concerns the mitigation of certain transportation-related environmental hazards and creates the fuels impact enterprise to administer programs and impose fees that are related to the transportation of fuel within the state, modifying the clean fleet enterprise so that it administers programs and imposes fees that are designed to reduce emissions from diesel trucks, creating a tax credit for the conversion, lease, or purchase of clean commercial vehicles, modifying the fee collected for the distribution to the perfluoroalkyl and polyfluoroalkyl substances cash fund, modifying the petroleum storage tank fund, allowing the Colorado state patrol to conform hazard materials routing regulations to transportation commission rules, and phasing out the use of certain diesel trucks on state projects.

Effective 9/11/23, assuming no referendum petition is filed.

04/12/2023 Introduced in Senate. Referred to Senate Committee on Finance.
04/18/2023 Senate Committee on Finance refers amended bill to Senate Committee on Appropriations.
04/24/2023 Senate Committee on Appropriations referred amended bill to Senate Committee of the Whole.
04/24/2023 Second reading Special Order. Passed Committee with Amendments.
04/25/2023 Third reading. Passed Senate.
04/25/2023 Introduced in House. Assigned to House Committee on Finance.
05/01/2023 House Committee on Finance referred as amended to House Committee on Appropriations.
05/06/2023 House Committee on Appropriations referred as amended to House Committee of the Whole.
05/07/2023 Passed second reading in House with amendments.
05/08/2023 Third reading. Passed House. Senate concurred.
05/15/2023 Signed by Speaker of the House and President of the Senate. Sent to Governor.
06/06/2023 Signed by Governor.