What kind of license is required to drill a potable well?

• A. A Master or Journeyman License
• B. A Professional Engineer license
• C. A Contractor license
• D. A Driller's license

Answer: (A)

Licensing for drilling potable wells centers on ensuring the person on site has proven, hands-on competence in a skilled trade and follows safe, sanitary practices. A master or journeyman license is the best fit here because it signifies verified ability gained through apprenticeship and supervised experience in the trade, including operating drilling equipment, installing proper casings and seals, and maintaining containment and contamination safeguards to protect drinking water.

A professional engineer license is primarily about design and engineering calculations, not the day-to-day on-site drilling work. A contractor license covers general contracting tasks but doesn’t guarantee the specialized drilling skills and sanitary know-how required. While some places require a driller’s license, this item points to master or journeyman credentials as the appropriate credential for drilling a potable well in this context.