Mich. Comp. Laws § 67.33: Sewers, ditches, water systems, and watercourses; repair expense.

Sec. 33.

The expenses of repairing public sanitary sewers, drains, ditches, storm water systems, water supply systems, and watercourses may be paid by general tax. The expenses of reconstructing these improvements may be defrayed in the manner prescribed in this chapter for paying the expenses of constructing such improvements.