Summary: Proposed general rate increase that would generate approximately $162,000 (3.0 percent) additional annual revenue to recover the increased cost of disposal fees set by Pierce County. Effective March 1, 2013, disposal fees will increase from $130.35 per ton to $137.08 per ton. The company also requests authorization to file revisions to tariffs that the commission suspended in Docket TG-111674 and exemption from WAC 480-07-520(4), work paper filing requirements. The company serves approximately 17,500 customers in Pierce County. The company's last general rate increase became effective on March 1, 2010.