Summary: Petition for an exemption from WAC 480-70-351(2) requesting calculation of the commodity adjustment based on the most recent six months of actual cost, and requested $0.18 decrease (from a charge of $1.59 to a charge of $1.41) per month for residential and multifamily recycling customers. The Company serves approximately 5,600 residential and multifamily recycling customers in Whitman County.