Maryland Environment Section 7-249

      (a)      A person may not transport any controlled hazardous substance from any source in this State or to any controlled hazardous substance facility in this State unless:

            (1)      The person holds a hauler certificate;

            (2)      A vehicle certificate has been issued for the transporting vehicle; and

            (3)      A driver certificate has been issued for the vehicle driver.

      (b)      This section does not apply to the transportation of any controlled hazardous substance that is:

            (1)      Used for residential purposes; or

            (2)      Regulated by the State Department of Agriculture.

      (c)      The requirement of a driver certificate in subsection (a) of this section does not apply to persons transporting hazardous waste generated and disposed of on private property, if the hazardous waste is transported over roads maintained by the generator or disposer.