If the application is satisfactory to the Board, the applicant shall be required by Board regulations to take an oral or written examination to determine his general knowledge of the trade in which he desires licensure or of backflow prevention devices if he desires voluntary certification unless he is exempt pursuant to § 54.1-1131. If the applicant successfully completes the examination, a license as a tradesman, liquefied petroleum gas fitter, or natural gas fitter provider, or a certificate as a backflow prevention device worker, shall be issued.
Notwithstanding any other provision of this section, unless an applicant is found by the Board to have engaged in any act that would constitute grounds for disciplinary action, the Board shall issue a certificate without examination to any applicant who provides satisfactory proof to the Board of having been actively and continuously engaged in water well construction activities immediately prior to July 1, 2007, as follows:
Va. Code § 54.1-1130