Water Pollution Control Measures and Test Reporting Management Regulations Article 98
Sewage systems shall inspect the water consumption and wastewater or sewage volume of the sewer-connected users to ensure maintenance of reasonable balance. The inspection result shall be documented and retained as a reference for three years.Where the inspection result referred to in the preceding paragraph does not indicate reasonable balance between the water consumption and wastewater or sewage volume, the sewage system shall find out the cause and take appropriate management measures.In case the inspection referred to in Paragraph 1 indicates that a sewer-connected user is pumping groundwater without the approval from the competent authority of water supply, the local competent authority of water supply shall be informed of this violation.
中文原文 水污染防治措施及檢測申報管理辦法第98條
污水下水道系統應查核納管用戶之用水量及廢（污）水量是否維持合理平衡。
查核結果應作成報告，並保存三年備查。
前項查核結果，用水量及廢（污）水量未維持合理平衡者，污水下水道系統應查明原因，並採取適當管理措施。
第一項查核，發現納管用戶有未經水利主管機關核准，而抽用地下水者，應向所在地水利主管機關舉發。
查核結果應作成報告，並保存三年備查。
前項查核結果，用水量及廢（污）水量未維持合理平衡者，污水下水道系統應查明原因，並採取適當管理措施。
第一項查核，發現納管用戶有未經水利主管機關核准，而抽用地下水者，應向所在地水利主管機關舉發。