The commission may permit variance from §§ 20:10:24:11 to 20:10:24:13, inclusive, if not contrary to law, for good cause shown or if it finds compliance to be impossible, impracticable, or unreasonable.
S.D. Admin. R. 20:10:24:14
General Authority: SDCL 49-31-5.
Law Implemented: SDCL 49-31-3.4.