Chapter 29Plumbing Systems {MBPS Modification – The subject matter of this Chapter is not within the scope of the Maryland Building Performance Standards. See the Plumbing Code in Part VI of this Article, and the plumbing code adopted under State Business and Occupation Article, Title 12.}Section 2901. GeneralSection 2902. Minimum Plumbing FacilitiesSection 2903. PermitsSection 2904. {Reserved}Section 2905. Licensing Requirements