Waste Disposal Act Article 4

The term “competent authority” in this Act refers to the Ministry of Environment at the central government level; the municipal government in special municipalities; and the county or city government in counties or cities.
中文原文 廢棄物清理法第4條
本法所稱主管機關:在中央為環境部;在直轄市為直轄市政府;在縣(市)為縣(市)政府。

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