US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-455 — AIR QUALITY FEE RULE173-455-010WAC 173-455-010WAC 173-455-010. OverviewLast amended: 2012Year: 2026Length: 29 wordsOfficial source The purpose of this chapter is to consolidate most of the air quality related fees into one chapter. This will allow the regulated community easier access to applicable fees.NextWAC 173-455-020