Organic Act of the Environmental Protection Administration, Executive Yuan Article 13

The EPA shall have one administrator, of special appointment rank, who shall manage the EPA ’ s affairs and command and supervise subordinate staff and agencies; two deputy administrators, one of whom shall be equivalent to selected appointment, 14th grade, and the other shall be selected appointment, 14th grade; both shall assist the administrator in handling the EPA ’ s affairs.
中文原文 行政院環境保護署組織條例第13條
本署置署長一人,特任,綜理署務,並指揮、監督所屬職員及機關;副署長二人,其中一人職務比照簡任第十四職等,另一人職務列簡任第十四職等,襄助署長處理署務。

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