Water Pollution Control Act Article 18-1
Enterprises or sewage systems that discharged wastewater or sewage shall follow an approved collection, disposal unit, and flow process, drain from an approved and registered discharge point or from a discharge point authorized by the sewage management agency into a sewage system, and not reroute discharge.The wastewater or sewage of the foregoing paragraph that require treatment before it can meet the control standards determined of this Act shall not be diluted with non-treated water that meets the standards determined under this Act.If in case of rescuing a personnel or regarded as a critical treatment facility, and notified the special municipality, county or city competent authority within three hours, the rerouting discharge and mixing diluting behaviors in the two foregoing paragraphs are not subject to the restriction.Enterprises or sewage systems installed wastewater and sewage treatment/pre-treatment facilities shall be equipped with adequate functions and equipment and maintained at normal operation status.
中文原文 水污染防治法第18-1條
事業或污水下水道系統產生之廢（污）水，應經核准登記之收集、處理單元、流程，並由核准登記之放流口排放，或依下水道管理機關（構）核准之排放口排入污水下水道，不得繞流排放。
前項廢（污）水須經處理始能符合本法所定管制標準者，不得於排放（入）前，與無需處理即能符合標準之水混合稀釋。
前二項繞流排放、稀釋行為，因情況急迫，為搶救人員或經主管機關認定之重大處理設施，並於三小時內通知直轄市、縣（市）主管機關者，不在此限。
事業或污水下水道系統設置之廢（污）水（前）處理設施應具備足夠之功能與設備，並維持正常操作。
前項廢（污）水須經處理始能符合本法所定管制標準者，不得於排放（入）前，與無需處理即能符合標準之水混合稀釋。
前二項繞流排放、稀釋行為，因情況急迫，為搶救人員或經主管機關認定之重大處理設施，並於三小時內通知直轄市、縣（市）主管機關者，不在此限。
事業或污水下水道系統設置之廢（污）水（前）處理設施應具備足夠之功能與設備，並維持正常操作。