US lawWashingtonRegulationsTitle 480 — UTILITIES AND TRANSPORTATION COMMISSIONChapter 480-100 — ELECTRIC COMPANIES480-100-600WAC 480-100-600WAC 480-100-600. PurposeLast amended: 2021Year: 2026Length: 31 wordsOfficial source The purpose of these rules is to ensure that the utility meets the clean energy transformation standards outlined in WAC 480-100-610 in a timely manner and at the lowest reasonable cost.PreviousWAC 480-100-505NextWAC 480-100-605