4. a. Notwithstanding the provisions of P.L.1991, c.252 (C.27:25A-1 et seq.) or any rule or regulation to the contrary, no markings made with paint that has been mixed, in whole or in part, with reflective glass beads containing more than 100 parts per million inorganic arsenic, as determined by x-ray fluorescence, shall be placed on, or along, any South Jersey Transportation Authority expressway project, right-of-way, or other real property owned by or under the administration, jurisdiction, or control of the South Jersey Transportation Authority.
b. The South Jersey Transportation Authority shall adopt, pursuant to the "Administrative Procedure Act," P.L.1968, c.410 (C.52:14B-1 et seq.), any rules and regulations that may be necessary to implement the provisions of this section.