Summary: Requested increases in Item 230, drop box disposal fees. On April 1, 2016, drop box disposal fees at the Columbia Resource Company Transfer Stations will increase from $77.53 per ton to $77.80 per ton. Annual drop box disposal revenues and expenses would increase by approximately $5,300 (.35 percent). The company serves approximately 160 drop box customers in Clark County. The company's last general rate increase became effective on October 1, 2008.