Connecticut Unlimited Well Driller (W-2) License

The Unlimited Well Driller (W-2) License allows you to do the following work:

  • Construction of wells
  • Maintenance, repair, and installation of:
    • Tanks
    • Pumps
    • Valves
    • Wiring
    • Pump piping
    • Pump motors
    • Electric controls

The registrant can ONLY perform this work while employed by a registered contractor.

How to Get the Unlimited Well Driller (W-2) License in Connecticut?

  1. Visit the CT Department of Consumer Protection (DCP) website to read the eligibility criteria, prerequisites, and documentation requirements for obtaining an Unlimited Well Driller (W-2) License. Follow the process held in the DCP Well Drilling Informational Page
  2. Meet the necessary education requirements requested by the DCP
    • Required courses for high school graduation or GED test
    • Apprenticeship certified by the CT DOL Apprentice Training Division
    • 6,000 hrs. of OJT and 288 hrs. of related instruction
  3. Apply online, by visiting the State of Connecticut's eLicense website or send by mail the Occupational Trade Well Driller Application to the DCP official email address This email address is being protected from spambots. You need JavaScript enabled to view it. with the following documents:
    • Copy of current CT Registered Apprenticeship Card
    • Criminal Conviction Worksheet, when requested
    • Original copy of the Letter of Apprenticeship Completion issued by the DOL
    • Receipt for payment of the non-refundable application fee by check and/or money order to the "Treasurer, State of Connecticut"
    • For military service experience and training related to this application, contact the CT Department of Labor at (860) 263-6128 to request a recommendation
    • When applying for equivalent experience and training, include all documentation that demonstrates experience and training for the license type designated
  4. Schedule the Unlimited Well Driller (W-2) administered by PSI© in the desired location and time and pay the examination fee after receiving the DCP examination approval (the exam must be taken within one year from the date of approval):
    • Take and pass the Unlimited Well Driller (W-2) exam
    • If the exam is passed, submit the license fee along with the exam passing score results to obtain the official license
  5. Await the official Unlimited Well Driller (W-2) License issued by the Department of Consumer Protection

Connecticut Unlimited Well Driller (W-2) License Exam Prep Course

Connecticut Unlimited Well Driller (W-2) License Exam

Below is all the information related to the trade exam, including the official reference list.

Connecticut Unlimited Well Driller (W-2) Trade Exam

  • Testing Method: Computer-based testing; closed book
  • Testing Company: PSI©
  • Number of Questions: 40
  • Types of Questions: Multiple choice
  • Time Allowed: 90 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • General regulations (7)
    • Drilling and Boreholes (5)
    • Casings and Screens (5)
    • Grouting and Sealing (5)
    • Contamination Prevention (5)
    • Testing (3)
    • Safety and General Knowledge (4)
    • Pumps and Tanks (6)
  • PSI© Unlimited Well Driller (W-2) Official Content Outline

Connecticut Unlimited Well Driller (W-2) Book Set

This set of books includes all required references for the Unlimited Well Driller (W-2) exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • CONNECTICUT UNLIMITED WELL DRILLER (W-2) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $168.85
  • CONNECTICUT UNLIMITED WELL DRILLER (W-2) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $228.85

Connecticut Unlimited Well Driller (W-2) Exam Books

Books Not Allowed in Testing