Can a POTW operator hold a license before accruing work experience, and if so, which license?

• A. Yes — Class D
• B. No license
• C. Yes — Class B
• D. Yes — Class C

Answer: (A)

In Texas, there is an entry-level wastewater operator license that can be held without prior work experience. This is Class D, designed for operators in training who work under supervision while they accumulate the on-the-job hours needed for higher licenses. Higher levels (Class C, Class B, Class A) require increasing amounts of experience, so they aren’t something you hold without first gaining that time in the field. The option of no license isn’t needed here because Class D exists precisely to get new operators started. So, you can hold Class D before accruing work experience.