water supply agreement with DSP. Executives From 1888 to 1987, Sydney Water and its predecessors were managed by the president, who effectively served as chair of the board and managing director. However, with the passing of the Water Board Act, 1987, the roles were split between an executive managing director and a non-executive chairman of the board. Presidents, 1888–1987 Managing Directors, 1987–date Chairs, 1987–date References External links Boundaries of the Metropolitan Sewerage District 1833 Government-owned companies of New South Wales Water companies of New South Wales Companies based in Sydney