This research was conducted in March-April 2024 in Rantau Larangan, Desa Sibiruang, Koto Kampar Hulu District, Kampar Regency, Riau. The aim is to assess the management of Rantau Larangan and to understand water quality through the measurement of physicochemical parameters based on quality standards. The method used in this research is a survey method, namely making direct observations at the r…