• Regulation 637 - Concerning Pesticide Use - Has Been Amended On February 21, 2008, amendments to Regulation 637, Pesticide Use, were filed with the Secretary of State, and were published in the March 15, 2008 Michigan Register.
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• Regulation 637 Pesticide Notification Registry Regulation 637 allows for Michigan citizens to register for pesticide related notifications. More on that anon.