Michigan Compiled Laws, Chapter 45. Counties § 45.593

Sec. 13.  A county and 1 or more public corporations, either within or outside of the county, may contract for the furnishing of solid waste services by the county to the public corporation or corporations.  Charges specified in a contract entered into under this section are subject to increase by the county for the purposes, in the manner, and at the time or times set forth in the contract.  A county and a public or private corporation may enter into a contract for the purchase by the county from or for the sale by the county to the corporation of solid waste services or for any aspect of the acquisition, operation, management, or use of 1 or more solid waste systems.  A contract authorized under this section shall be for a period not to exceed 50 years.  A contract authorized under this section is a general obligation of the public corporation, and each public corporation may raise money to pay its obligations under the contract by any method provided in section 9(2). 1