Michigan Compiled Laws, Chapter 280. Drain Code of 1956 § 280.576

Sec. 576. Whenever it shall be necessary for the public health, safety or welfare to establish a water management district in all or part of 1 or more contiguous Michigan counties lying within an interstate river basin, to undertake a project in cooperation with districts in states adjoining Michigan for purposes of flood control or drainage, such district may be created, and such project shall be authorized, financed and constructed in conformity with the provisions of this chapter, except as otherwise provided in this section. If such district shall consist of less than 3 counties, the commission shall exercise all powers and perform all functions and duties of the board, and the boards of supervisors of said counties may increase the membership of said commission by a majority vote of all of said boards of supervisors. The commission of such district shall also have power to enter into contracts with other states, or its agencies, or water management districts of other states, with respect to apportionment of the costs of such project between the said Michigan district and said other state or its agencies or water management districts of other states, and with respect to any matter connected with the construction and maintenance of the project or any part thereof.