The Executive Director of the Agency, within 30 days of receipt of any valid petition, shall notify the petitioners, and may notify other interested persons or parties, of the schedule and procedure for consideration and disposition of such petitions.
Within 30 and 120 days of so notifying the petitioners, the Executive Director shall have carried out those procedures and shall have placed on the agenda of the Agency action his recommendation on the disposition of the petition and the Agency shall appropriate action.
946 CMR, § 6.03