Answered
How much does the Texas Class D water license cost?
The TCEQ application fee for the Class D water license is $111. A provisional Class D application, for anyone without a high school diploma or GED yet, is $74. Testing centers may charge their own additional fee, so ask before you book.
Last reviewed 2026-08-03
The application fee
The Class D water application is $111, paid to the TCEQ. That is separate from any course cost and from a testing center's own fee.
The provisional option
If you do not have a diploma or GED yet, the provisional Class D application is $74, valid for two years, and must be upgraded to the full Class D by the end of that period.
Common questions
- What is the application fee?
- $111 for the Class D water license.
- What does the provisional cost?
- $74.
- Is there a separate testing center fee?
- Sometimes. Centers set their own fees, so ask before booking.