. "Yorkshire Water" . . . "1" . . "1973" . "Yorkshire Water" . . . . . "2500" . . . "Yorkshire Water's" . . . . "Yorkshire Water Services" . . . . "Scout Dike Reservoir" . . . "1.1E9" . "Yorkshire Water Authority" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .