d. The master plan shall include a specific policy statement indicating the relationship of the proposed development of the municipality, as developed in the master plan to (1) the master plans of contiguous municipalities, (2) the master plan of the county in which the municipality is located, (3) the State Development and Redevelopment Plan adopted pursuant to the "State Planning Act," sections 1 through 12 of P.L. 1985, c.398 (C.52:18A-196 et seq.) and (4) the district solid waste management plan required pursuant to the provisions of the "Solid Waste Management Act," P.L. 1970, c.39 (C.13:1E-1 et seq.) of the county in which the municipality is located. In the case of a municipality situated within the Highlands Region, as defined in section 3 of P.L. 2004, c. 120(C.13:20-3), the master plan shall include a specific policy statement indicating the relationship of the proposed development of the municipality, as developed in the master plan, to the Highlands regional master plan adopted pursuant to section 8 of P.L. 2004, c. 120(C.13:20-8).