Report of Oversight Committee in O.A. No. 231/2014 in Doaba Paryavaran Samiti Vs State of Uttar Pradesh & Others. The matter related to discharge of industrial effluent in rivers negatively affecting the surface water (Kali Nadi, Krishna and Hindon rivers) and groundwater in the region of western Uttar Pradesh. Furthermore, water pollution was having health implications for the inhabitants.