The City of Adelaide has temporarily closed sections of the River Torrens following concerning environmental findings, including elevated levels of E. coli bacteria and multiple dead fish. This closure affects rowing and other recreational activities near the river, prompting operators like Popeye Cruises to halt bookings amid health safety concerns due to the unpleasant odor and potential health risks associated with the contaminated water. Further investigations are being conducted to assess the water quality, and the council has restricted river access between specific landmarks to prevent public health risks. The presence of E. coli in the water presents a significant concern as it is indicative of faecal contamination that could lead to gastrointestinal illnesses, particularly for individuals engaging in activities that involve direct contact with the river. The situation reflects broader environmental issues and the management of local waterways, highlighting the need for ongoing monitoring and public awareness regarding water safety in recreational areas.