(a) Name. The name of the viticultural area described in this section is “The Hamptons, Long Island.”

(b) Approved maps. The appropriate maps for determining the boundaries of “The Hamptons, Long Island” viticultural area are 5 U.S.G.S. maps. They are entitled:

(1) “Riverhead, N.Y.,” 7.5 minute series, scaled at 1:24,000, edition of 1956;

(2) “Eastport, N.Y.,” 7.5 minute series, scaled at 1:24,000, edition of 1956;

(3) “New York, N.Y.; N.J.; Conn., U.S. 1:250,000 series, scaled at 1:250,000, edition of 1960, revised 1979;

(4) “Providence, R.I.; Mass.; Conn.; N.Y., U.S. 1:250,000 series, scaled at 1:250,000, edition of 1947, revised 1969, and

(5) “Hartford, Conn.; N.Y.; N.J.; Mass., U.S. 1:250,000 series, scaled at 1:250,000, edition of 1962, revised 1975.

(c) Boundaries. The boundaries of the viticultural area are as follows: “The Hamptons, Long Island” viticultural area is located entirely within eastern Suffolk County, Long Island, New York. The viticultural area boundaries consist of all of the land areas of the South Fork of Long Island, New York, including all of the beaches, shorelines, islands and mainland areas in the Townships of Southampton and East Hampton (including Gardiners Island). The beginning point is found on the “Riverhead, N.Y.” U.S.G.S. map on the Peconic River about 2 miles east of Calverton where the Townships of Riverhead, Brookhaven and Southampton meet:

(1) The boundary travels south approximately 10 miles along the Southampton/Brookhaven Township line until it reaches the dunes on the Atlantic Ocean near Cupsogue Beach on the “Eastport, N.Y.” U.S.G.S. map.

(2) Then the boundary proceeds east and west along the beaches, shorelines, islands and mainland areas of the entire South Fork of Long Island described on the “New York,” “Providence,” and “Hartford” U.S.G.S. maps until it reaches the Peconic River near Calverton at the beginning point. These boundaries consist of all of the land found in the Townships of Southampton and East Hampton (including Gardiners Island).