Operational area
The office area starts at the foot of the Central Mountain Range in the east and borders Kaohsiung City, reaches the Taiwan Strait in the west, borders Erren River in the south, Kaohsiung City and the south bank of Tsengwen River in the north at Madou and Jiali. It is about 63km from east to west and about 32km from north to south, with an irrigation area of 9,860 hectares
Irrigation water sources are divided into rotation irrigation areas and general irrigation areas.