Maryland Environment Section 9-206

      (a)      With respect to land that is platted for subdivision, a person may not offer any of the land for sale or development or erect a permanent building on the land, unless there have been submitted to the Department:

            (1)      A plat of the subdivision;

            (2)      A statement of the methods, consistent with Subtitle 5 of this title, by which the subdivision is to be supplied with water and sewerage service; and

            (3)      Any other information that the Department requires.

      (b)      On the basis of information provided under subsection (a) of this section, the Department may order:

            (1)      Preparation and submission, within any time the Department sets, of any plans and specifications that the Department considers necessary to provide for adequate water supply and sewerage service to the subdivision; and

            (2)      Installation, within any time the Department sets, of the whole or any part of a water supply system or sewerage system for the subdivision that:

                  (i)      Conforms to the plans submitted to the Department and to any revision of the plans that the Department approves; and

                  (ii)      In the judgment of the Department, is needed for the public health.