Summary: Proposed decrease in Item 230 drop-box disposal fees. On July 1, 2013, the drop-box disposal fees, set by Whitman County's Department of Public Works, at the Carother's Road Transfer Station decreased from $103 per ton to $98 per ton. The company serves approximately five drop-box customers in Whitman County. The company's last general rate increase became effective on October 16, 2013.