STATE OF WEST BENGAL THROUGH THE CHIEF SECRETARY
DEPARTMENT OF ENVIRONMENT GOVERNMENT OF WEST BENGAL SERVICE THROUGH ITS ADDITIONAL CHIEF SECRETARY
WEST BENGAL POLLUTION CONTROL BOARD
DEPARTMENT OF URBAN DEVELOPMENT & MUNICIPAL AFFAIRS THROUGH ITS SECRETARY
THE DISTRICT MAGISTRATE HOWRAH
THE COMMISSIONER HOWRAH MUNICIPAL CORPORATION AND THE COMPETENT AUTHORITY UNDER THE WEST BENGAL INLAND FISHERIES ACT 1984