Welcome to the Environmental Health and Safety Office (EHSO) Online Training for OU Norman employees and students! 

Please enter your 4x4 username and password. You must be logged in under your own 4x4 to receive credit for these courses.

Please note that this login page is for OU Norman employees and students - if you are an OUHSC or OU-Tulsa employee or student, please go to https://www.ouhsc.edu/ehso/training/new_logon.asp to log in to the OUHSC/OU-Tulsa training site.

Enter username and password.
Username:
Password:

If you have any difficulties logging in, or have any other questions or concerns about this on-line training program, you may contact one of the following EHSO personnel:

Trent Brown - 325-5147

Michael Goodwin - 325-5146

Dr. Cheri Marcham - 271-3000

Copyright © 2003 The Board of Regents of the University of Oklahoma, All Rights Reserved.
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This file was updated on: 06/30/04. Any comments or suggestions should be forward to the Environmental Health and Safety Office.

Every effort will be made to update the information contained on these pages as necessary. However, it is the responsibility of the user to determine that he or she is relying on the most current version of any particular information. Any questions about the material should be directed to the referenced office or department.