Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.30712

(a) The preliminary study.

(b) Surveys.

(c) Establishing a special assessment district, including preparation of assessment rolls and levying assessments.

(d) Acquiring land and other property.

(e) Locating, constructing, operating, repairing, and maintaining a dam or works of improvement necessary for maintaining the normal level.

(f) Legal fees, including estimated costs of appeals if assessments are not upheld.

(g) Court costs.

(h) Interest on bonds and other financing costs for the first year, if the project is so financed.

(i) Any other costs necessary for the project which can be specifically itemized.