Maryland Environment Section 9-1307
§ 9-1307.
  (a)   In applying for a permit to drill a well, the well driller shall give the Department any information the Department requires.
  (b)   As a condition to issuing a permit to drill a well, the Department may require that samples of the materials encountered in drilling the well be preserved and submitted to the Department.
  (c)   (1)   (i)   A county board of health may establish a permit fee to defray county expenses in inspecting wells, collecting water samples, and issuing certificates of potability.
      (ii)   For an interim certificate of potability, a county board of health shall accept initial test results prepared by a private State certified laboratory.
    (2)   (i)   The fee may be charged before a permit required under § 9-1306 of this subtitle is issued.
      (ii)   The fee may not exceed $160 per well or $160 per cluster of wells to be used exclusively to transfer heat to or from the ground or groundwater.
    (3)   A permit shall be issued within a reasonable period of time after receipt of the application and shall be valid for a period of 12 months from the date of issuance by the approved delegated permitting authority.
  (d)   A county board of health may waive a fee for a well that is drilled to replace a well not in conformity with the regulations adopted under § 9-1305 of this subtitle.