TEC
We specialize in one day dual credit classes
Need a class that is not currently scheduled??
Let us know...
© 2025 Texas Environmental Consulting (TEC) Services All rights reserved.
For ONLINE Classes through the ZOOM Platform -
All course materials will be sent via email or mail prior to class. A meeting log in will be emailed approximately a week prior to class
Code words will be presented during the class and students must submit those along with a course quiz to receive credits
Questions?? Call / text 512 539 7004 or email [email protected]
*CORE Water Resiliency Overview
TCEQ Class # 1664
2 Hours Water Resiliency and Wastewater
*Meets TCEQ Requirements.
A "CORE resiliency class" is required for
ALL Water License Renewals and
NEW D Licenses beginning April 1, 2024.
* Core Class can not be taken again for Resiliency Credits
ONGOING Resiliency Classes
Safety Awareness
TCEQ Class # 1752
2 Hours Water Resiliency, Wastewater, CSI, BPAT & LI
Meets TCEQ Requirements for ONGOING Resiliency Training
Topics include why "accidents" happen and how to avoid them,
Slips, Trips, Falls and Ladder Safety
ONLINE ONLY
4 Hour
Chlorine/Bac-t Sampling
TCEQ Class # 597
4 Hours Water and Wastewater
Total Coliform Rule, how to take reportable bacteriological samples and how to operate a handheld chlorine analyzer
Feb 12th
8 am 12 noon
$80
Need a D Wastewater License??
Class includes a Study Guide, 2 Practice Exams
and Extra Supplemental Math
IN PERSON - San Antonio Area (Universal City)
or LIVE ONLINE
*The "extra" materials provided in these classes will help student better
prepare for the D Exams. All material in the book will be discussed cover to cover
and all math problems will be worked.
Basic Wastewater
20 Hours WW Credits
TCEQ Class # 59
Feb 24th, 25th and 26th
Early Registration $450 by 2/13/26 $500 after
Current TCEQ Pass Rate For D Wastewater is 52%
Online ONLY
4 Hour
Chlorine Safety
TCEQ Class #781
4 hours for Water and Wastewater
Discuss hazards of bleach, HTH and chlorine gas.
Show how to connect/disconnect
gas cylinder and 1 ton,
and the use of a Repair Kit A for
150 lb chlorine gas cylinders
Feb 12th
1 pm - 5 pm
$80
Feb 20th
10 am - 12 noon
ONLINE ONLY
$40
Jan 22nd
10 am - 12 noon
ONLINE ONLY
$40
In Person class held at the Universal City Public Works Building
FREE PPE Class!
Protection from Head to Toe!
TCEQ Class # 1552
2 Hours Water, WW, CSI, BPAT & LI
Jan 21st
10 am - 12 noon
Open to all current and new students.
Enrollment capped at 40
