Deferring environmental clearance (EC) for a thermal power plant of M/s Chettinad Power Corporation Limited at Tarangambadi Taluk in Nagapattinam district, the Expert Appraisal Committee (EAC) of the Ministry of Environment and Forests (MoEF) has asked the project proponent to submit a detailed report on the impact on Olive Ridley turtles, including a data collected during the nesting season to be vetted by a competent authority.

It has also asked for the submission of a long-term plan for sustainable preservation of the turtles and its implementation by a competent institute and a para-wise response to the order of the National Green Tribunal (NGT) regarding the turtles, fly-ash and archaeological importance of the site.