The Water Research Institute (WRI) is one of the 13 institutions of the Council for Scientific and Industrial Research (CSIR). It was formed in 1996 from the merger of the Institute of Aquatic Biology and the Water Resources Research Institute.
WRI has a mandate to conduct research into water and related resources. WRI generates and provides scientific information, strategies and services towards the rational development, utilisation and management of the water resources of Ghana in support of the socio–economic advancement of the country, especially in the agriculture, health, industry, energy, transportation, education and tourism sectors.