Md. Code, Environment § 8–502

(a) The Department shall issue a written complaint if the Department has reasonable grounds to believe that the person to whom the complaint is directed has violated:

(1) This title;

(2) Any regulation adopted under this title;

(3) Any lawful order issued by the Department under this title; or

(4) Any applicable provision of any general or specific license or x-ray machine inspector license issued by the Department under this title.

(b) A complaint issued under this section shall:

(1) Specify the provision that allegedly has been violated; and

(2) State the alleged facts that constitute the violation.