Md. Code, Transportation § 5–305

(a) In connection with an application for approval of a proposed airport site or for an airport license, the Administration on its own motion may, and on request shall, hold a public hearing as provided in § 5-210 of this title.

(b) If the Administration holds a hearing before issuance or renewal of a commercial use airport license, the license applicant shall pay all of the reasonable costs of the hearing up to $100.