IN THE SUPREME COURT OF PENNSYLVANIA WESTERN DISTRICT CLEAN AIR COUNCIL, : No. 494 WAL 2018 : Petitioner : : Petition for Allowance of Appeal from : the Order of the Commonwealth Court v. : : : COUNTY OF ALLEGHENY, A POLITICAL : SUBDIVISION OF THE : COMMONWEALTH OF : PENNSYLVANIA, ACTING THROUGH : THE ALLEGHENY COUNTY HEALTH : DEPARTMENT, : : Respondent ORDER PER CURIAM AND NOW, this 12th day of June, 2019, the Petition for Allowance of Appeal is DENIED.