18-691-20 Me. Code R. § 2
The general types of licenses for adult use cannabis establishments are cultivation facility, testing facility, products manufacturing facility, cannabis store and sample collector. A license to conduct authorized activities pursuant to 28-B MRS, ch. 1 and the rules governing the adult use cannabis program does not exempt a licensee from any required inspection, licensure or certification by any federal, state or local jurisdiction in order to conduct such authorized activities; including licenses and certifications required for, without limitation: the production or sale of food and/or bottled beverages; electrical permitting; waste management and environmental protection; workplace safety and employment; and/or pesticide application.
18-691 C.M.R. ch. 20, § 2