(a) This section applies to all counties except:
(1) Baltimore City;
(2) Baltimore County; and
(3) to the extent that an area is under the Washington Suburban Sanitary Commission, Prince George’s County.
(b) The provisions of §§ 9–105 and 9–106 of this article apply to an act, an ordinance, or a resolution adopted by a commission county under this section.
(c) In accordance with the Maryland Plumbing Act, the governing body of a county may:
(1) adopt a plumbing code;
(2) provide for inspections to enforce the code; and
(3) impose permit and inspection fees.
Structure Maryland Statutes
Title 13 - Other Powers of Counties -- Regulatory
Subtitle 9 - Regulation of Building, Housing, and Related Occupations
Part III - Plumbing Codes; Regulation of Plumbers
Section 13-915 - Plumbing Codes; Enforcement
Section 13-916 - Selected Counties -- Frederick County, Harford County, and Kent County
Section 13-917 - Washington County -- Licensing of Household Appliance Installers
Section 13-918 - Washington County -- Licensing of Utility Contractors and Septic System Installers