Summary: Revises Tariff No. WN U-2 to update Schedule 1 – Tax Adjustment to reflect the City of
Tacoma’s (“City”) utility tax, revised under Ordinance No. 29092 (“Ordinance”). The Ordinance
imposes a decrease in the tax, from 7.5 percent to a 6 percent utility tax on monthly gross
revenue per customer, effective July 1, 2026.
