DEQ Certified Installers
2025 Initial Certification Class Schedule
Classes on this schedule are not for renewal training.
Registration is required for all certification classes. Please contact DEQ to register. All certification classes begin at 10:00 am to 12:00 pm.
Aerobic Drip, Spray Irrigation, CSE & Lagoon Classes (10:00-12:00)
| Location | Date of Class | Registration Deadline |
|
CSE |
||
| OKC | February 6, 2025 | January 28, 2025 |
| Online-Zoom | April 3, 2025 | March 28, 2025 |
| Tulsa | June 5, 2025 | May 30, 2025 |
| Online-Zoom | August 7, 2025 | August 1, 2025 |
| OKC | October 9, 2025 | October 3, 2025 |
| Aerobic Drip | ||
| OKC | February 20, 2025 | February 14, 2025 |
| Tulsa | October 23, 2025 | October 17, 2025 |
| Aerobic Spray | ||
| OKC | January 9, 2025 | January 3, 2025 |
| Online-Zoom | March 6, 2025 | February 28, 2025 |
| McAlester | May 1, 2025 | April 25, 2025 |
| Tulsa | July 10, 2025 | July 3, 2025 |
| Online-Zoom | September 4, 2025 | August 29, 2025 |
| OKC | October 30, 2025 | October 24, 2025 |
| Lagoon | ||
| Tulsa | April 10, 2025 | April 4, 2025 |
| Online-Zoom | August 21, 2025 | August 15, 2025 |
Initial Certification Exams:
ECLS Certified Installer CSE Exam
ECLS Certified Installer Aerobic with Drip Irrigation Exam
ECLS Certified Installer Aerobic with Spray Exam
Certified Installer Renewal Training
Here are the links to the approved renewal training providers.
Oklahoma On-site Wastewater Association
National On-site Wastewater Recyclers Association
National Association of Wastewater Technicians
Water & Wastewater Equipment, Treatment, & Transport Show
OSU Division of AGRICULTURAL SCIENCES AND NATURAL RESOURCES
2023 Continuing Education Classes for Licensed Soil Profilers, Septic System Installers, and Sewage Pumper/Haulers
Please click the link for dates and sign-up information: OSU 2023 Continuing Education Classes