WWW301 – 8.00 Hours


Details07/15/20 – 07/15/20Bryan, TXEU WWW301 76$260.00Register


TEEX-RELLIS Campus-Bld 6030

3100 State Hwy 47
Bryan, TX 77807


To Be Announced

Start Time

08:00 AM Wednesday, July 15, 2020
Central Daylight Time (CDT)

Details11/18/20 – 11/18/20Mesquite, TXEU WWW301 74$260.00Register


OSHA Training Institut Ed Cent

15515 IH-20 @ Lumley Rd
Mesquite, TX 75181


To Be Announced

Start Time

08:00 AM Wednesday, November 18, 2020
Central Daylight Time (CDT)

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.

Course Description

aerobic surface application systemThe OSSF – Homeowner Aerobic Treatment and Surface Application System Operation and Maintenance course provides participants with an understanding of the Texas On-Site Sewage Facility (OSSF) regulations for aerobic/surface application systems covering proper operation, maintenance, testing, and reporting requirements necessary for system compliance. OSSF Installers I and II, Site Evaluators, Designated Representatives, and Maintenance Providers and Technician license holders completing this course are eligible for 8 hours of TCEQ renewal credit.


There are no prerequisites for this course.

Attendance Requirements

Class attendance is an essential part of the education process and participants in TEEX courses are expected to attend all class sessions and field exercises. This course requires participants to attend a minimum of 100% of the class hours as a component of successful course completion. During the course, your instructor will review any additional attendance requirements, for example a field exercise that cannot be missed.


  • Introduction to Texas On-Site Sewage Facility Program
  • Wastewater Characteristics of Residential Sewage
  • Septic Treatment of Residential Sewage
  • Aerobic Treatment of Residential Sewage
  • Operational Concepts of Pump Tanks in OSSFs
  • Disinfection Preceding Spray Application
  • Safety Requirements for Open Covers and Tanks in an OSSF
  • State Regulations for Design, Maintenance, and Testing of Aerobic Treatment Units with Spray Application

Suggested Audience

This course is designed for homeowners with OSSF ATUs as well as maintenance technicians who perform periodic system inspections on OSSF ATUs, and regulatory authorities/designated representatives who are responsible for state regulation compliance of OSSF ATUs.

Continuing Education And Professional Credits

  • 8.00 hours – TCEQ On-site Sewage Facility (OSSF) License

Other Information

Course Disclaimers

Although this course may satisfy the training requirements for homeowners to perform their own OSSF system maintenance, participants should first contact their local regulatory agency to determine if the training will satisfy all requirements prior to registration.

Contact Information

Infrastructure Training & Safety Institute
OSHA Training Institute Education Center
Phone: (979) 458-9188 | Toll-Free: (800) 723-3811 or (800) SAFE-811
Email: itsi@teex.tamu.edu

Working with TEEX, Nueces County has made dramatic improvements in reducing the incidence and cost of Worker’s Compensation claims.

— Manuel Tagle, Nueces County, Texas
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