Maryland Environment Section 4-112
§ 4-112.
  (a)   The Department shall give notice and hold any hearing under this subtitle in accordance with the Administrative Procedure Act.
  (b)   (1)   Any request for a hearing on an order issued under § 4-109(b)(1) or a stop work order under § 4-110(a) or a notice issued under § 4-109(b)(2) of this subtitle shall be made in writing no later than 10 working days after being served with the order.
    (2)   If a request for a hearing on a stop work order issued under § 4-110(a) of this subtitle is made under this subsection, the Department shall:
      (i)   Hold the hearing no later than 10 working days after receiving the request; and
      (ii)   Render a decision within 10 working days after the hearing.
  (c)   The Department may make a verbatim record of the proceedings of any hearing held under this subtitle.
  (d)   (1)   In connection with any hearing under this subtitle, the Department may:
      (i)   Subpoena any person or evidence; and
      (ii)   Order a witness to give evidence.
    (2)   A subpoenaed witness shall receive the same fees and mileage reimbursement as if the hearing were part of a civil action.
    (3)   If a person fails to comply with a subpoena or order issued under this subsection, on petition of the Department, a circuit court, by order, may:
      (i)   Compel obedience to the Department's order or subpoena; or
      (ii)   Compel testimony or the production of evidence.
    (4)   The court may punish as a contempt any failure to obey its order issued under this section.