The department may, in response to a written request, grant a variance from a standard under s. ATCP 16.20(7), 16.22, 16.24, or 16.26 if the department finds that the variance is reasonable and necessary under the circumstances and will not compromise the purpose served by the standard. The variance shall be issued in writing, shall include the departments findings, and shall include the specific terms of the variance including any time limit on the variance. A request for a variance shall include information to show that the variance is justified under this section.
Wis. Admin. Code Department of Agriculture, Trade and Consumer Protection ATCP 16.30