Basic Wastewater Operations

Tuesday-Thursday, June 10-12, 2025, 8:00 AM - 12:00 PM

TDI Instructor-Led Training - 20 hours

This course is required for the D Wastewater License and meets the requirements established by TCEQ for licensing in the Wastewater Industry in the State of Texas. The provider for the course is TCEQ-approved Hydrotex Training Services.

The objective of this course is to review the water cycle, wastewater characteristics, collection systems, lift (pumping) stations, preliminary treatment and flow measurement, sedimentation and the activated sludge process. 



100% refund for withdrawal 14 days prior to session start date
50% refund for withdrawal 5 days prior to session start date
No refunds will be given for no-shows or withdrawals within 4 days of the class date.

Special Instructions

Jun. 10: 8 am to 5 pm (lunch included)
Jun. 11: 8 am to 5 pm (lunch included)
Jun. 12: 8 am to noon


NCTCOG Offices
Centerpoint II, 1st Floor
616 Six Flags Drive
Arlington, TX  76011

Target Audience

Public Works personnel


Public Works Academy > Water & Utilities