N.Y. Comp. Codes R. & Regs. tit. 1 § 139.2
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 the intersection of Trolley Line Rd and 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 Broad Hollow Road (Route 110); then south on Broad Hollow Road (Route 110) to its junction with Spagnoli Road; then west on Spagnoli Road until it intersects with Winding Road; then south on Winding Road until it intersects with Quaker Meeting House Road; then southwest on Quaker Meeting House Road until it intersects with 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 Jerusalem Avenue; then east along Jerusalem Avenue, straight through the Massapequa Preserve to the intersection of Jerusalem Avenue and Lake Shore Drive; continue south on Lake Shore Drive to its intersection with Clark Boulevard; then east on Clark Boulevard until it meets with Front Street; continue east on Front Street until the intersection with Ungua Road; then south on Ungua Road until the intersection with Merrick Road; then east on Merrick Road until Carman's River; following the shoreline south then east to the Canal just west of Shore Road; continue north on the canal to Shore Road to the intersection with Montauk Highway; then east on the Montauk Highway until the intersection of S. Delaware Ave; then north on S. Delaware Ave to the junction of East Hoffman Avenue; then east on East Hoffman Avenue as it turns into South Railroad Avenue; continuing east on the same road it turns into Trolley Line Road to the point of beginning.
N.Y. Comp. Codes R. & Regs. Tit. 1 § 139.2