In Punjab, hundreds of people of Punjab and Rajasthan led by World renowned Environmentalist Baba Balbir Singh Seechewal plugged the flow of toxic waters into Kala Sanghian Drain near Jalandhar by erecting a bandh of sandbags, on Wednesday afternoon.Baba Seechewal had given the ultimatum to the government till May 18th to take action for stopping the untreated water from going in the drain.