C57 - Water Well Drilling Contractor
California Code of Regulations
Title 16, Division 8, Article 3. Classifications
A well drilling contractor installs and repairs water wells and pumps by boring, drilling, excavating, casing, cementing and cleaning to provide a supply of uncontaminated water.
Authority cited: Sections 7008 and 7059, Reference: Sections 7058 and 7059 (Business and Professions Code)