Summary: Request to remove Betty Lu Miller dba Northwest Water System from regulation and cancel tariff WN U-1. The Northwest water system is part of Iliad Water Company, LLC, and is covered by Iliad's tariff filed in docket UW-161155, effective April 1, 2017. Iliad Water Company serves about 930 customers on 23 water systems located in Clallam, Kitsap, Snohomish, Pierce, King, Island, Lincoln and Jefferson Counties.