Summary: Requested increases in Item 230, drop box disposal fees. On March 1, 2016, drop box disposal fees at the Graham Road Landfill will increase from $38.40 per ton to $40.32 per ton. Annual drop box disposal revenues and expenses would increase by approximately $2,300 (0.1 percent). The company serves approximately 130 drop box customers in Spokane County. The company's last general rate increase became effective on January 1, 2016.