Minn. R. 4626.1705
VARIANCES; EFFECT OF ALTERNATIVE MEASURES OR CONDITIONS. 8-103.13
A. Alternative measures or conditions attached to a variance have the force and effect of law. B. If a person violates alternative measures or conditions attached to a variance, the person is subject to the enforcement actions and penalties provided in law or rule. C. A person to whom a variance has been issued shall notify the regulatory authority in writing within 30 days of a material change in the conditions upon which the variance was granted. P2