Maryland Statutes
Subtitle 2 - Enumeration of Express Law Making Powers
Section 5-211 - Legislative Authority -- Building Regulations

(a)    A municipality may adopt regulations regarding the erection of buildings and signs in the municipality, including:
        (1)    a building code; and
        (2)    requirements for building permits.
    (b)    A municipality may provide for the inspection of and require repairs to the following on private property:
        (1)    drainage and sewage systems;
        (2)    electric lines and wires;
        (3)    gas pipes;
        (4)    plumbing apparatus; and
        (5)    water pipes.