Seoul Metropolitan Government Future Han River Headquarters is a water purification plant and Han River Park headquarters next to Seoul Forest and the Seoul Waterworks Museum, a 15-minute walk from Exit 3 of Seoul Forest Station. It purifies water as a first-grade water supply management facility for citizens and also houses the Seoul Waterworks Museum. The site connects to the path from Seongsu Cloud Bridge to the Han River and can also be reached next to Exit 14 of Seoul Forest. It is classified as a public works department.