Storage loss is one of many types of sedimentation problems that can affect reservoirs. As reservoirs age and sediment continue to accumulate, sediment-related problems will increase in severity. At any dam or reservoir where sustainable long-term use is to be achieved, it will be necessary to manage sediments as well as water such as erosion control and management strategies. However, such strategies are hampered by lack of understanding of the linkages between sources erosion and downstream deposited sediment. Therefore, an integrated assessment is important for targeting the available resources.In this study, the proposed integrated methods to asses the reservoir sediment was done. First, the quantitative quantity analysis will give sediment yield and estimate the susceptible area to erosion. Then, it followed by the qualitative analysis of xray powder diffraction on sediment samples in order to get mineral compositions. Using the hierarchical cluster analysis, the binary matrix of mineral composition was analyzed to get sediment fingerprinting. Results of Upper Brantas basin show good relationship with field observation data and remote sensing data.