Summary: Tariff revisions increasing Item 230, drop box disposal fees. On March 1, 2021, drop box disposal fees, set by Finley Buttes Landfill, will increase from $26.69 per ton to $27.05 per ton. Annual drop box disposal revenues and expenses would increase by approximately $1,074 (1.3 percent). The company serves approximately 48 drop box customers in Benton County. The company's last general rate increase became effective on January 1, 2018.