Texas
How to Become a Wastewater Treatment Operator
Learn what wastewater treatment operator professionals do, how to enter the field, and how the career can grow—plus current Texas earning potential.
Texas Median Salary
$49,460
2026 EDITION
Time to Entry
4–6 weeks can add $2,000–$6,500 annually
Total Investment
$5,000–$15,000 annually over single-license holders
Employment #s
10520
Our Features
Every figure in this guide is dated and traced to the agency or survey it came from. Wage data: BLS OEWS May 2025 (released 15 May 2026).
Who It's For:
For people exploring wastewater treatment operator and ready-to-start candidates who want a clear, source-backed view of the work, the entry requirements, the time and cost involved, and the paths available after qualification.
What's in the Guide:
What the work involves, where the role fits, and what employers expect | A step-by-step entry roadmap covering education, regulation, credentials, exams, time, and cost | Career-specific skills and realities: TCEQ — The Sole Licensing Authority; TCEQ Regional Offices — Enforcement on the Ground | Current Texas and U.S. pay ranges and the factors that shape earning potential | A source-backed 90-day action plan
Earning Potential
Texas
$36,550 – $70,270
United States
$36,550 – $70,270
BLS OEWS May 2025 (released 15 May 2026)
Regulatory Authority
Texas Commission on Environmental Quality
Is a license required?
Varies
Credential
the license level mandated for that facility's category and permitted capacity.
Continuing Education
2 hours of additional Resiliency Continuing Education during each subsequent renewa
Examination
and examination requirements for each license class (D
Heading 3
Texas Commission on Environmental Quality sets the standard that employers hire against.
Common Questions
Credential
