Section R. 324.607 - Special capacity testsRule 607.
(1) The supervisor or authorized representative of the supervisor may, at any time, require the permittee of a well, either with or without previous notice, to perform a special producing capacity test or supply production data for a well or wells. The supervisor or authorized representative of the supervisor may witness, direct, or make measurements during the test, subject to proper safety supervision by the permittee.(2) A producer who wishes to gather data to determine the maximum efficiency rate of a well may conduct tests as approved by the supervisor or authorized representative of the supervisor.Mich. Admin. Code R. 324.607