GVHD WATER QUALITY IMPROVEMENT PROGRAM AVERAGE GVRD HOME OXNER WATER BILL COMPARED TO OTHER CITIES 105¢/m? o i39) @ os ~ “ u oO Omang onment © no] PROGRAM COST IMPAC patil PROJECTED BASE RATE UNFILTERED UNFILTERED ee CALGARY EDMONTON TORONTO SEATTLE PORTLAND (1990) (1990) (1990) (1990) (1990) FIGURE 3,