The Old Station was originally responsible for maintaining irrigation and drainage systems, inspecting facilities, monitoring water conditions during the flood season, and coordinating with local communities to ensure the safe operation of infrastructure and immediate emergency response. With advancements in technology, most facilities have since been upgraded to automated monitoring or remote operation, rendering the traditional patrol stations no longer functional in practice. However, their buildings have been preserved and restored, now serving as rest stops for cyclists and travelers. These sites not only carry historical significance but also provide friendly public services, embodying both cultural heritage and practical utility.