That area in the Villages of Amityville, Babylon, Farmingdale, Lindenhurst, Massapequa Park and the hamlets of North Amityville, Bethpage, Old Bethpage, North Babylon, West Babylon, Copiague, Deer Park, East Farmingdale, South Farmingdale, North Lindenhurst, Melville, Massapequa, East Massapequa, North Massapequa, Wheatley Heights and Wyandanch; in the Towns of Babylon, Oyster Bay and Huntington; in the Counties of Nassau and Suffolk and bounded by a line beginning at a point where West Main Street intersects the west shoreline of Carlls River; then west along West Main Street (Route 27A) to its intersection with Little East Neck Road (Route 109); then northwest along Little East Neck Road (Route 109) to the point where Little East Neck Road and Route 109 diverge; continuing northwest along Little East Neck Road to its junction with Belmont Avenue; then north along Belmont Avenue to its intersection with August Road; then southeast on August Road to its junction with Chuck Boulevard; then northeast along Chuck Boulevard to its intersection with Erlanger Boulevard; then east along Erlanger Boulevard to its intersection with Woods Road; then north along Woods Road to its intersection with Westview Avenue; then west along Westview Avenue to its intersection with West 24th Street; then north along West 24th Street to its intersection with Grand Boulevard; then east on Grand Boulevard to its intersection with West 23rd Street; then north along West 23rd Street continuing north over the Long Island Rail Road tracks and intersecting with Acorn Street; then west along Acorn Street to its junction with Adams Street; then following Adams Street north and then east to its junction with Somerset Place; then north on Somerset Place to its intersection with Nicolls Road; then west on Nicolls Road to its intersection with Venedia Drive; then north on Venedia Drive to its intersection with Straight Path; then southwest on Straight Path to its junction with Brown Boulevard; then north on Brown Boulevard to its intersection with Foothill Place; then west on Foothill Place to its intersection with Landscape Drive; then north on Landscape Drive to the point it becomes West Hills Place; then north on West Hills Place to the point it intersects with West Farm Drive; then west on West Farm Drive to its intersection with Bagatelle Road; then north along Bagatelle Road to its intersection with the south service road of the Long Island Expressway, following the south service road of the Long Island Expressway west to its intersection with Round Swamp Road; then south on Round Swamp Road to its junction with Quaker Meeting House Road; then southwest on Quaker Meeting House Road until it intersects with Merritts Road; then west on Merritts Road until the point it becomes Central Avenue; continuing west on Central Avenue until it intersects with the Bethpage Parkway; then south on the Bethpage Parkway until its intersection with Hempstead Turnpike (Route 24); then west along Hempstead Turnpike (Route 24) to its intersection with Hemlock Drive; then south along Hemlock Drive to its intersection with Cheryl Lane North; then east and south along Cheryl Lane North to its intersection with Boundary Avenue; then east on Boundary Avenue to its intersection with North Broadway; then south on North Broadway and Broadway to its junction with Hicksville Road; then south along Hicksville Road to the point it becomes Division Avenue continuing south along Division Avenue to its intersection with South Oyster Bay; then east along the shoreline to Carlls River, then north along the west shoreline of Carlls River to the point of beginning.