Water Pollution Control Measures and Test Reporting Management Regulations Article 39
For the enterprises or sewage systems taking storage measures, independent and exclusive cumulative inflow and outflow water measurement facilities or measurement facilities with automatic fluid level recording and storage volume displaying functions shall be set up for the storage facilities.Enterprises and sewage systems shall, by day and by batch, record the wastewater or sewage storage time, transport (delivery) method, water volume and treated water volume, and shall retain the record as a reference for three years.Storage facilities used for the emergency response pursuant to Paragraph 1, Article 18 or Paragraph 1, Article 31 shall be subject to the preceding two paragraphs.Where stored wastewater or sewage does not meet the effluent standard and is to be removed to a place outside the work environment using barrels, tank trucks or other non-pipe means or ditches, production of wastewater or sewage shall stop when the wastewater or sewage is stored in the work environment for more than 30 days and approval of other pollution control measures is not acquired from the Issuing Authority.