Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.32706b

Sec. 32706b. (1) Beginning on the effective date of the implementation of the assessment tool under section 32706a,  1 prior to registering a new or increased large quantity withdrawal under section 32705  2 for a proposed withdrawal from a stream or river, or from groundwater, the property owner proposing to make the withdrawal shall utilize the assessment tool by entering the data related to the proposed withdrawal into the assessment tool. However, a person who intends to make a new or increased large quantity withdrawal for the purpose of dewatering a mine that has a permit under part 31  3 and is not regulated under part 631, 632, or 637  4 may choose to submit a request for a site-specific review rather than utilize the assessment tool.

(2) Upon entry of the relevant data under subsection (1), the assessment tool shall indicate to the user whether or not the proposed withdrawal is likely to cause an adverse resource impact and whether the proposed withdrawal falls into the category of zone A, zone B, zone C, or zone D.

(3) If the assessment tool designates a proposed withdrawal as a zone A withdrawal, or a zone B withdrawal in a cool river system or a warm river system, the property owner may register the withdrawal and proceed to make the withdrawal.

(4) If the assessment tool designates a proposed withdrawal as a zone B withdrawal in a cold-transitional river system, or a zone C or zone D withdrawal, the property owner shall not register the withdrawal or make the withdrawal except in accordance with section 32706c.  5

(5) After a property owner registers a withdrawal, if, in developing the capacity to make the withdrawal, the conditions of the withdrawal deviate from the specific data that were entered into the assessment tool, the property owner shall rerun the assessment tool and shall enter the corrected data into the assessment tool. The property owner shall notify the department of the corrected data and the corrected results from the assessment tool. If the corrected data do not change the determination of the assessment tool, the property owner may proceed with the withdrawal. If the corrected data change the determination from the assessment tool, the property owner shall proceed under the provisions of this part related to the corrected assessment tool determination.