Regulations on Governing the Establishment Approval for Reclaimed Water Operators and the Approval for Reclaimed Water Development Project Article 8

If the Competent Authority reviews and approves a reclaimed water construction and operation plan, it shall issue a construction permit and wastewater (sewage) or effluent water use permit.The wastewater (sewage) or effluent water use permit’s period of effect shall be 10 to 15 years, starting from the operation permit's date of effect.For Reclaimed Water Development Projects initiated by the Competent Authority in accordance with the Act for Promotion of Private Participation in Infrastructure Projects, the previous Paragraph shall not apply.
中文原文 再生水經營業籌設許可及再生水開發案興辦許可辦法第8條
該管主管機關審查再生水興建及營運計畫書通過者,應核發興建許可及廢(污)水或放流水使用許可。
廢(污)水或放流水使用許可之有效期為十年至十五年,自營運許可生效日起算。
該管主管機關依促進民間參與公共建設法興辦再生水開發案,不適用前項規定。

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