Section R. 560.427 - VariancesRule 427.
(1) A development site that is less than 1 acre in size or a subdivision shall comply with the requirements of these rules; however, the Michigan department of environmental quality may grant a variance. Such variances will be considered by the department of environmental quality when all of the following conditions are met:(a) The requirements contained within the rules cannot be met.(b) Other acceptable alternatives are not available.(c) The requested variance will not create the potential for a health hazard, nuisance condition, or pollution of surface or groundwater. The requested variance will not violate laws governing water supply, water pollution, or sewage disposal. The proprietor shall make a request for the variance in writing to the department of environmental quality. Variances granted apply only to the specific site under consideration.
Mich. Admin. Code R. 560.427