Summary: Petition for an exemption from WAC 480-07-520 and general rate increase that would generate approximately $92,000 (2.6 percent) additional annual revenue to recover the increased cost of disposal fees set by King County. On January 1, 2017, disposal fees will increase from $120.17 per ton to $134.59 per ton at all county-operated solid waste transfer stations. The company serves approximately 11,000 garbage customers in King County. The company's last general rate increase became effective on September 1, 2015.