Sewerage Act Article 11
The competent authorities of the special municipality or the county or city shall, depending on practical needs and in cooperation with the regional drainage system, set up the regional sewerage plan, submit the plan to the central competent authorities for their approval, and include the plan into the urban or regional plan in accordance with legal procedures.
中文原文 下水道法第11條
直轄市、縣（市）主管機關，應視實際需要，配合區域排水系統，訂定區域性下水道計畫，報請中央主管機關核定後，循法定程序納入都市計畫或區域計畫實施。