Maryland Environment Section 3-205
§ 3-205.
  (a)   Before the Department proposes any changes in the provisions of this title or revisions to the environmental noise regulations, the Department shall:
    (1)   Submit the proposed revisions to the Council for advice;
    (2)   Conduct public hearings; and
    (3)   Prepare or solicit technical input on issues related to the revisions.
  (b)   Within 60 days after receiving a proposed revision from the Department, the Council shall give the Department its advice on the proposal by recommending:
    (1)   Adoption;
    (2)   Rejection; or
    (3)   Modification.
  (c)   The Council may provide advice to the Department on any matter relating to noise pollution.