Large numbers of dead fish have been floating in the Shitalakkhya River in Narsingdi for several days, alarming local residents and fishermen. Although some initially collected the dead fish, many now fear the river could soon become devoid of aquatic life. The deaths have been recurring annually around this time, coinciding with reduced water levels and increased pollution.

According to local sources, toxic liquid waste and chemicals from nearby factories in Mymensingh’s Bhaluka and Gazipur districts are contaminating the river through connecting waterways. The pollution has turned the water black and foul-smelling, severely threatening biodiversity and destroying native fish species. Environmental activists have tried to raise awareness, but authorities have yet to take strong enforcement measures to stop factories from dumping untreated waste.

Officials from the Department of Environment in Narsingdi said they will send letters to inspect factories in Kaliganj and Kapasia upazilas of Gazipur after reports linked their chemical discharge to the fish deaths. Environmental groups warn that without urgent action, aquatic life in the Shitalakkhya may not survive future pollution cycles.