The Oregon Environmental Services Advisory Council (OESAC) evaluates non-credit educational programs and assigns CEUs

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OESAC CEU Committee

P. O. Box 577
Canby, OR 97013-0577
Phone: 503/698-6486

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Please Note For license questions only: Contact the relevant State of Oregon Participating Program
For CEU and OESAC questions: Contact OESAC CEU Committee above To register for a course: Contact the course's Sponsor
The next Oesac Committee meeting is Thursday, August 8, 2024, 10:30 am. The meeting will be held at the Via ZOOM

Drinking Water Treatment and Distribution

Oregon Health Authority, Drinking Water Services. Contact Carolyn Clemens at (541)966-0902 or visit their website:
Oregon DWP Operator List for Trainers and Hiring:

Wastewater Treatment and Collection

The State of Oregon Department of Environmental Quality (DEQ) certifies these personnel. Contact Kimi Grzyb (503) 229-5349 or (toll-free in Oregon) 1-800-452-4011 for information or visit their website:

Onsite Septic System Installers and Maintenance Providers

The DEQ Onsite Wastewater Management Program. Contact Lisa MacGregor at (541)686-7905 or (toll-free in Oregon at 1-800-844-8467 x7905 for information or visit their website: