N.J. Stat. Ann. § 45:27-39

4. In addition to any other statutory or regulatory requirements concerning the construction of a crematory, no crematory shall be constructed without prior approval of the board. An applicant for construction of a crematory shall file a written application on the form prescribed by the board. The board may assess a reasonable application fee, which shall accompany the application. As soon as practicable after an application for the construction of a crematory has been filed with the board, the board shall notify the Commissioner of Health and Senior Services of the application. The board may adopt additional regulations concerning the construction or operation of a crematory as the board deems appropriate and consistent with P.L.2003, c.261 (C.45:27-1 et seq.).