Studies related to the management of rivers in the State of Perak has been completed.
- Master plan flood mitigation and Management For River Basin Sg. Bernam (2005)
- Master plan flood mitigation and Management For River Basin the Kerian River and Sg. Kurau (2010)
- Integrated River basin management plan Sg Perak (2010)
- Study on pollution prevention and the improvement of the water quality of the Kinta River (2010)
