Puget Soundkeeper Alliance v. State of WA Pollution Control Hearings et al.: Puget Soundkeeper Alliance appeals summary judgment dismissal of legal issue 12 on which the Pollution Control Hearings Board determined the general NPDES permit regulates only those portions of transportation facilities where vehicle maintenance, equipment cleaning, and airport deicing occurs. COA #856651. Pollution Control Hearings Board #19-089c. Thurston County Superior Court #22-2-00985-34.