Maryland Code, Public Safety § 6-318

(1) determines that a building or structure has been constructed, altered, or repaired in a manner that violates a regulation adopted by the Commission before the construction, alteration, or repairs began;

(2) determines that a building or structure:

(3) finds in a building or on premises a combustible, flammable, or explosive substance or material, or other condition dangerous to the safety of individuals who occupy the building or premises and adjacent premises or property.

(1) be in writing;

(2) be directed to the owner or occupant of the building, structure, or premises; and

(3) contain a notice that:

(1) the repair or demolition of the building or structure or the removal of the combustible, flammable, or explosive substance or material; and

(2) the remedying of any condition found to be in violation of a regulation adopted by the Commission or to be dangerous to the safety of individuals or property.