April 27, 2021, under the direction of Director General, Pakistan Environmental Protection Agency (Pak-EPA), Deputy Director Legal/Enforcement, Deputy Director Environmental Engineering and Assistant Director Legal/Enforcement, in the area of ??Sangjani near B-17 Islamabad, have carried out enforcement operations and sealed asphalt plants and marble factories. While processing several complaints of citizens on PM portal, the agency had issued Environment Protection Orders to various units after issuing notices. Despite the issuance of the order, the concerned units neither controlled the pollution nor carried out the orders. Complaints were being received from the citizens on which the Pak-EPA sealed the polluting units.