<p>Order of the National Green Tribunal in the matter of pollution of rivers Satluj and Beas in Punjab, 12/12/2019. Main sources of pollution are discharge of untreated industrial effluents by industries,
Order of the National Green Tribunal in the matter of Sobha Singh & Ors. vs. State of Punjab & Ors. dated 10/02/2016 regarding pollution of river Satluj by the discharge of untreated domestic sewage, Punjab.
<p>Order of the National Green Tribunal (Principal Bench, New Delhi) in the matter of Sobha Singh & Ors. vs. State of Punjab & Ors dated 15/09/2015 regarding remedial measures for polluted River
Order of the National Green Tribunal (Principal Bench, New Delhi) in the matter of Sobha Singh & Ors. vs. State of Punjab & Ors dated 06/07/2015 regarding pollution of river Satluj.
