The Ministry of Environment and Forests, Government of India, New Delhi has sanctioned Projects for revised of Ooty and Kodaikanal Lakes and National Lake Conservation Plan with 100% financial assistance.  Environmental upgradation by bioremediation of Ooty Lake has been taken up and completed by Tamil Nadu water Supply and Drainage Board.  The works are being implemented by Tamil Nadu water Supply and Drainage Board, Public Work Department and Kodaikanal Municipality in Kodaikanal Lake.