The Department of Environment (DOE) is investigating complaints from the public who claimed that Sungai Kim Kim in Pasir Gudang, Johor was polluted with a bad odour and black river water on July 28.

DOE in a statement posted on its official Facebook page said the DOE Industrial Enforcement Unit which conducted the investigation found that the river water was black and detected a bad odour as per the complaint received and had obtained details of the incident from the surrounding residents to facilitate the investigation...