The major affairs of jurisdiction：
‧To govern and maintain Beinan Brook---central-government-administered rivers within the area of Taidoung County.
‧To prevent and repair the coastal erosion in Taitung County.
‧To assist local government in the water conservation affairs.
Director：in charge of all affairs.
assisting the director in managing affairs.
assisting the director to handle the administration, the association of every section and the secretary section’s affairs.
plot , evaluate and plan water resource projects, perform water resources engineering design and hydrological monitoring and research.
process construction related works, tender bids, contracts, inspectionand acceptance, progress evaluation, final accounting,assess payment for disaster treatment, and apparatus procurement.
in charge of rivers, drainage, riverbanks and coastal dikes management, land acquisition and protection of legal affairs.
provide the equipments, transportation and security.
in charge of appraisals, records, official seals, teller, general affairs, public relations, national compensation, civilians affairs, and miscellaneous not covered by other sections.
in charge of bookkeeping, accounting and statistics.
in charge of human resource.
in charge of ethic affairs.