OSSF - Designated Representative

WWW305 - 24.00 Hours


  • Details
    8/7/2018 - 8/10/2018
    Mesquite TX
    EU  WWW305  68
  • Details
    9/25/2018 - 9/28/2018
    Bryan TX
    EU  WWW305  72
  • Details
    10/23/2018 - 10/26/2018
    San Antonio TX
    EU  WWW305  70

This schedule is subject to change without notice. If you have not received confirmation of the class prior to the class start, please contact the division at (800) 723-3811 or (800) SAFE-811 or itsi@teex.tamu.edu to get the latest schedule.


**PLEASE NOTE** online registration is not available. You must provide prerequisite information, complete all required documentation, and submit via fax or mail. To protect your sensitive personal information, please do not email forms/documentation. 

ossf designeeThe OSSF - Designated Representative course not only prepares local government personnel to enforce TCEQ OSSF rules and regulations in coordination with the commission, participants also receive information specific to the proper design, construction, and operation of multiple on-site sewage disposal systems along with best practices linked to the proper response to complaint calls. Once students successfully complete the course, a proctored TCEQ OSSF Designated Representative licensing examination will be administered.


Effective September 9, 2016, most occupational license applications will have to be pre-approved before you can register to take an exam. The eApplication makes it easier for you to apply, by eliminating the paper application and letting you complete your application online! Processing time is approximately 2 to 4 weeks, barring any deficiencies.

Course Completion Requirements

To take the licensing exam at the conclusion of the class, you must register for the class and then submit your licensing application to TCEQ with a copy of your course registration from TEEX and then receive a conditional approval letter from TCEQ and provide a copy to Customer Care.  Note: The application process can take between 2 to 4 weeks for conditional approval.

All related TCEQ documentation approvals must be completed and submitted to TEEX a minimum of 14 business days prior to the start of class.


Participants should have a good understanding of the proper installation and operation of a OSSF system.


Inspections and complaint investigations +Permitting procedures +Public health and environmental considerations +Public relations and public education +Soil biology and wastewater treatment +Soil profile, texture, structure and drainage +Installation requirements for Installer I and Installer II level systems +Operation of Installer I and Installer II level systems+Maintenance requirements for OSSF+Designated Representatives Duties

Suggested Audience

  • OSSF Industry Professionals
  • Registered Sanitarians
  • Professional Engineers
  • Designers
  • OSSF Licensees needing CEUS.
  • Employees of or contractors to state and local governments involved in OSSF regulation

Continuing Education & Professional Credits

  • 2.4 CEUs

Contact Information

Infrastructure Training & Safety Institute
OSHA Training Institute Education Center
Phone: | Tollfree: (800) 723-3811 or (800) SAFE-811

Related Courses

WWW302+WWW303+WWW304+WWW201OSSF - Installer I+OSSF - Installer II+OSSF - Site Evaluator+Water Utilities SafetyOSSF - Installer I+OSSF - Installer II+OSSF - Site Evaluator+Water Utilities SafetyOSSF - Installer I+OSSF - Installer II+OSSF - Site Evaluator+Water Utilities Safety
© Copyright 2018 Texas A&M Engineering Extension Service
A member of the Texas A&M University System