City of Chewelah wastewater treatment plantWorkCity of Chewelah wastewater treatment plantOL5871982WShelvesOpen LibraryLoading status…SubjectsEffluent qualityPollutionSewage disposal plantsStatisticsToxicologyWaterWater qualityWater treatment plantsPlacesChewelahColville RiverWashington (State)EditionsShowing 1 of 1City of Chewelah wastewater treatment plant1995 · Washington State Dept. of Ecology, Environmental Investigations and Laboratory Services ProgramengISBN not provided19 pages