Pursuant to the authority conferred by the provisions contained in Article 16 of the Town Law of the State of New York and for each and every purpose specified therein, the Town Board of the Town of Riga, County of Monroe, State of New York, hereby enacts the following chapter regulating and restricting the location, height, bulk and size of buildings and other structures, the percentage of lot coverage, the size of yards, courts and open spaces, the density and distribution of population, the location and use of buildings and structures and the uses of land for trade, industry, residence and other purposes, continuing a Board of Appeals with power to determine and vary the application of the regulations and designating the Planning Board as the agency to review and approve, approve with modifications or disapprove site plans for uses specified in this chapter and to review and approve, modify and approve or disapprove special use permits.