A company must provide at least seven calendar-days' notice to the commission on filings whose only purpose is:
(1) To implement decreases in rates or charges; or
(2) To add a new service option or service level that has not been previously included in the company's tariff.
[Statutory Authority: RCW
81.04.160,
81.77.030 and
80.01.040. WSR 01-08-012 (Docket No. TG-990161, General Order No. R-479), § 480-70-262, filed 3/23/01, effective 4/23/01.]