Enforcement Rules for Water Act Article 55

The agency in charge of flood control as provided in Article 77 of the Act shall keep the authority-in-charge informed of the water level everyday during the flood control season; when the flood water rises, the agency shall immediately circulate the water level information to relevant agencies and provide the authority-in-charge with a summary of the river sections with flood control works in place, the status of construction, and flood situation; after the flood control facilities are removed, the agency shall prepare a report on the course of flood control and submit it to the authority-in-charge for reference.
中文原文 水利法施行細則第55條
依本法第七十七條規定辦理防汛之機關,於防汛期內,每日應將水位通報主管機關;洪水盛漲時,應即將水位分送有關機關,並將設防河段、施工情形、洪水情勢摘要通報主管機關;撤防後,將防汛經過彙報主管機關備查。

English translation for reference only; the Chinese text prevails. Not legal advice.