§ 1197-c. Water authority of Great Neck north district. There is hereby created a district to be known as the "water authority of Great Neck north district" which shall embrace that portion of the area which, as of the date of the adoption of this act, is within union free school district number seven, Great Neck, town of North Hempstead, county of Nassau, lying northerly of the north line of the Manhasset-Lakeville water district.