The river flow is an area that is often used as a location for sand mining. The
Serayu River Stream, Banyumas Regency is one of the watersheds used as a sand
mining location to date. This sand mining activity certainly has an impact, especially
on the environment. The impacts that arise are in the form of positive impacts and
negative impacts. The purpose of writing this law is to find out the supervision of the
Environmental Service on the impact of sand mining activities in the Serayu River
Basin, Banyumas Regency. The methodology used in this research is inductive thinking
methodology. The results of the study indicate that the Environmental Service has
carried out supervision in accordance with its authority, but it has not been maximized
because it sees other impacts that arise such as economic impacts and social impacts