Summary: Petition for an exemption from WAC 480-07-520 work paper filing requirements, and tariff revision that would generate approximately $270,500 (1.6 percent) additional annual revenue to recover the increased cost of disposal fees set by Pierce County. On March 1, 2018, disposal fees will increase from $153.48 per ton to $157.38 per ton at the Pierce County Recycling, Composting and Disposal. The company serves approximately 35,000 residential, 3,800 multi-family, 1,140 commercial and 240 drop box garbage customers in Pierce County. The company's last general rate increase became effective on June 1, 2016.