Me. Rev. Stat. tit. 7, § 1342-B

The number of commercial large game shooting areas in the State may not exceed 11. The commissioner may not issue a license under section 1342‑A if the total number of valid licenses issued under sections 1342 and 1342‑A is 11. For purposes of this section, "valid license" means a license that has not expired whether or not the person holding the license has continued to operate a commercial large game shooting area.