Drinking Water Management Act Enforcement Rules Article 18

Checking, with regard to corrections and improvements to be made within a limited period designated in Article 24-2, Paragraph 1 of this Act, shall include the approval of written documents and drinking water quality sampling and testing; after a public or private premises requests checking, the competent authority shall complete the approval of written documents or drinking water quality sampling within seven days and complete drinking water quality testing within 30 days.
中文原文 飲用水管理條例施行細則第18條
本條例第二十四條之二第一項所定關於第二十二條、第二十三條限期補正及限期改善之查驗,包括書面審核或飲用水水質採樣及檢驗;主管機關應於公私場所報請查驗後,七日內完成書面審核或飲用水水質採樣,三十日內完成飲用水水質檢驗。

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