Md. Code, Local Government § 25–702

(a) The board of directors shall control and supervise each watershed

project under this title for:

(1) watershed protection;

(2) flood prevention;

(3) recreation;

(4) soil conservation;

(5) drainage; or

(6) the conservation, development, storage, use, and disposal of

water for any beneficial purpose.

(b) The board of directors shall keep each watershed project in good repair.