Maryland Statutes
Part III - Plumbing Codes; Regulation of Plumbers
Section 13-918 - Washington County -- Licensing of Utility Contractors and Septic System Installers

(a)    The provisions of §§ 9–105 and 9–106 of this article apply to an act, an ordinance, or a resolution adopted under this section.
    (b)    Subject to subsection (c) of this section, the County Commissioners of Washington County may adopt, by ordinance or resolution, licensing requirements for:
        (1)    on–site utility contractors who perform plumbing work while installing water or sewer service; and
        (2)    septic system installers who place a service line between a septic tank and a building.
    (c)    A license issued under this section does not authorize the licensee to do plumbing work within 5 feet from a building being served.
    (d)    The County Commissioners of Washington County may set a license fee and require an applicant or licensee to provide a performance bond.