Summary: Less than statutory notice request of proposed tariff revision to reflect an increase of hazardous waste tax pass-through fees imposed on the company by King County to be effective January 1, 2022. Single family residents will have an approximately 6.1 percent increase from $0.98 to $1.04 and commercial customers will have an approximately 5.4 percent increase. This increase will affect approximately 2,300 residential, 230 commercial, and 10 roll-off customers.