The Mettur dam’s water storage stood at 32.830 tmcft, which is 35.12% of the full reservoir capacity of 93.47 tmcft, while the inflow was 1,043 cusecs at 4 pm on Tuesday.
As per the Central Pollution Control Board (CPCB), E category refers to the quality of water which can be used only for irrigation, industrial cooling and controlled waste disposal.
During the hearing, the Tamil Nadu government’s counsel told the bench that the Cauvery Water Management Authority (CWMA) must pass an order with regard to the shortfall to address the deficit.