Maryland Environment Section 10-103
§ 10-103.
  (a)   The Secretary may adopt rules and regulations to govern the character and location of:
    (1)   Plumbing;
    (2)   Drainage;
    (3)   Water supply;
    (4)   Offensive trades; and
    (5)   Disposal of any waste material, including sewage or garbage.
  (b)   The Secretary may adopt rules and regulations to govern the sanitary condition of:
    (1)   Streets;
    (2)   Cesspools;
    (3)   Outhouses; and
    (4)   Any sanitary feature connected with any of these.