US lawWashingtonRegulationsTitle 480 — UTILITIES AND TRANSPORTATION COMMISSIONChapter 480-140 — COMMISSION GENERAL—BUDGETS480-140-180WAC 480-140-180WAC 480-140-180. Additional informationLast amended: 1969Year: 2026Length: 22 wordsOfficial source The commission may, in its discretion, require any public service company to furnish information, data or detail as to any proposed expenditure.PreviousWAC 480-140-080