Actor turned politician Kamal Haasan on Saturday took a jibe at the Tamil Nadu Pollution Control Board after members of the Cauvery Delta Watch released reports about ONGC’s hydrocarbon extraction wells operating without necessary licences in the State.

Evidence of yet another state body not doing it's job. Cauvery Delta watch has unearthed shocking breach of people's trust by TN's pollution control board. Please wake up TNPCB

— Kamal Haasan (@ikamalhaasan) March 3, 2018