Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.32721

Sec. 32721. (1) A person shall not make a new or increased large quantity withdrawal from the waters of the state that causes an adverse resource impact.

(2) This section does not apply to the baseline capacity of a large quantity withdrawal or a well capable of making a large quantity withdrawal that existed on February 28, 2006.

(3) This section does not apply to a withdrawal that is utilized solely for fire suppression.

(4) A person who developed the capacity to make a new or increased large quantity withdrawal on or after February 28, 2006 and prior to February 1, 2009 or who received a determination under former section 32724 during that period is subject to the definition of adverse resource impact that existed on February 28, 2006.