River ranger is a combination of various local volunteer groups in the Brantas basin. The existence of this community is expected to be able to preserve the river, maintain the ecosystem and can reduce pollution caused by garbage, industrial waste, and others. The importance of our role as a young generation to be able to change the behavior and bad habits of people throw garbage in the river. In addition, this community can also provide education and understanding to the community about the importance of rivers for human survival. Help us to protect the brantas river.