Md. Code, Local Government § 13–202

(a) This section applies to all counties except Baltimore City.

(b) The governing body of a county may, by resolution, regulate the

construction or establishment of trailer camps.

(c) (1) Except as provided in paragraph (2) of this subsection, a person

who violates a regulation adopted under this section is guilty of a misdemeanor and

on conviction is subject to a fine not exceeding $100.

(2) In Calvert County, a person who violates a regulation adopted

under this section is guilty of a misdemeanor and on conviction is subject to a fine not

exceeding $500.