Sewerage Act Article 30
The competent authorities of the special municipality or the county or city shall periodically inspect the information and records for each facility, the water quality of the effluent, and the equipment and financial status of the sewerage institution.
中文原文 下水道法第30條
直轄市、縣（市）主管機關，應定期檢查下水道機構各項設施、放流水水質、器材、財務與有關資料及紀錄。