(1) Every person who wishes to engage in business as a water well contractor shall obtain from the Commission on Water Well Construction a license to conduct such a business.
(2) The license requirement shall not apply to any person who performs labor or services at the direction and under the personal supervision of a licensed water well contractor.
(3) A land owner installing pumping equipment in a water well owned by him or her for his or her own use is exempted from the licensing requirements of this chapter.