DepartmentLakesJurisdiction notes—Emailcelakes@bbmp.gov.inWhatsApp—Office timing—Last verified—SourceGBA Department DirectoryPublic notesNo named CE (Lakes) on the Dec-2025 GBA list. Also official: eelakes@bbmp.gov.in (Executive Engineer). Landline is the Executive Engineer (Lakes) / Environment Cell line. Live lake monitoring: https://lms.bbmpgov.in/lake