Ordinances, resolutions or regulations, now or hereafter in effect, of the governing body of a municipality or county or of state agencies other than the Department of Health and Human Services relating to by-product, source and special nuclear materials, except as provided in sections 678 and 679, shall not be superseded by this Act, provided that the ordinances or regulations are and continue to be consistent with this Act, amendments thereto and rules thereunder.   [PL 1987, c. 493, §8 (AMD); PL 2003, c. 689, Pt. B, §6 (REV).]