Regulations on Governing The Self-Use Permits for Sewage or Effluent of Sewerage Article 13
If the self-user wants to continue the water intake when the use permit of wastewater (sewage) or effluent water expires, the self-user shall reapply in accordance with the provisions of Article 4 within three months from six months before its expiration. If the self-user fails to re-apply within the time limit, the permit becomes invalid upon expiration.
中文原文 下水道系統廢污水或放流水供自行使用許可申請辦法第13條
供自行使用者於廢（污）水或放流水使用許可有效期限屆滿，欲繼續取用者，應於期限屆滿前六個月起三個月內，依第四條規定重新申請，逾期未申請者，其許可於期限屆滿時失其效力。