Marine Pollution Control Act Article 17

Industry competent authorities shall inspect all kinds of marine facilities, fishery facilities and other artificial structures that are permitted to be put in place, laid or deployed within the areas prescribed in Paragraph 1, Article 2, and shall require the formulation and implementation of decommissioning plans.The industry competent authority may order improvement within a certain time limit for those who fail to implement the decommissioning plan in accordance with the preceding paragraph upon the expiry of the permit or for those who engage in the acts of the preceding paragraph without permission. If the improvement is not effected by the end of the period, the facilities or artificial structures shall be considered marine litter and may be cleaned up and disposed of on behalf of the owner at the owner's expense.If the owner as described in the preceding paragraph is unknown or cannot be notified, the improvement order, clean-up and disposal shall be carried out by public notice.
中文原文 海洋污染防治法第17條
各目的事業主管機關應查核經許可於第二條第一項所定範圍內投設、敷設或佈放之各類海洋設施、漁業設施及其他人工構造物,並要求訂定、執行除役計畫。
各目的事業主管機關對許可期限屆滿未依前項除役計畫執行者,或主管機關對未經許可而為前項行為者,得限期令其改善;屆期未改善者,該設施或人工構造物視為海洋廢棄物,並得代為清除、處理,所生費用由所有人負擔。
前項所有人不明或無法通知者,以公告方式為之。

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