Md. Code, Alcoholic Beverages and Cannabis § 26–1902.1

(a) The license holder or an individual designated by the license holder who is employed in a supervisory capacity shall:

(1) be certified by an approved alcohol awareness program; and

(2) be present on the licensed premises at all times when alcoholic beverages may be sold.

(b) A license holder who violates this section is subject to:

(1) for a first offense, a $250 fine;

(2) for a second offense, a $500 fine; and

(3) for each subsequent offense, a fine not exceeding $1,000 or a suspension or revocation of the license, or both.