The Department of Health Plumbers Licensing Fund shall consist of those special revenues as specified in § 19-6-301(64), there to be used for the maintenance, operation, and improvement required by the Plumbing Section of the Environmental Health Services Division of the Department of Health in carrying out the powers, functions, and duties as set out in § 17-38-101 et seq., and for paying the expenses of administering such funds as may be authorized by law.