City of Champlin local sales tax imposition authorization

This bill authorizes the City of Champlin to impose a local sales tax of up to 0.5% if approved by voters in a future election. The collected tax revenue would be used to cover administrative costs and finance the construction of a new indoor athletic facility, with a maximum project cost of $18 million. To fund the project, the city is permitted to issue bonds secured by the tax revenue without needing a separate voter approval for the debt itself. The tax would automatically expire after 30 years or once the project and related bond costs are fully paid, with any remaining funds going to the city's general fund.