It shall be unlawful to construct or operate a commercial infectious medical waste facility in the state of West Virginia: Provided, That the secretary may authorize an exception to this prohibition solely for facilities not utilizing incineration technology in any form, including the manufacture or burning of refuse derived fuel: Provided, however, That such an exception may be granted only following:
(1) The promulgation of legislative rules, in accordance with the provisions of chapter twenty-nine-a of this code, containing guidelines for such an exception that are being fully consistent with the findings and purposes contained in section two of this article; (2) a public hearing on the record in the region affected by the proposed facility; (3) an investigation of the infectious medical waste stream in the region affected by the proposed facility; and (4) a determination that programs to minimize and reduce the infectious medical waste stream have been implemented.