Section R. 323.3109 - Revocation of permit or certificate of coverageRule 9.
(1) The department may revoke a permit or certificate of coverage for cause, including any of the following:(a) The department determines, through information not available to the department at the time of permit issuance, that the use of a chemical, although otherwise in accordance with the label and these rules or in combination with other aquatic management activities, is likely to result in economic loss, recreational damage, a public health hazard, unacceptable negative impacts to natural resources, or failure to provide control of the aquatic nuisance, as determined by the department.(b) Failure to comply with any condition of a permit, the act, or these rules, as determined by the department.(c) Obtaining a permit or certificate of coverage by misrepresentation or failure to fully disclose relevant facts.Mich. Admin. Code R. 323.3109