Welcome to DEP’s web-based course system.

Please note: Because of the Adobe Flash content, courses do not currently run on Apple products.  

We now accept credit card payments for courses! 


When you click on a course title, you will be asked to log-in. If you are a certified PA treatment plant operator, an account has already been created for you. Your Client ID number is both your username and your password (you will be required to change your password after logging in). If you are not certified, contact DEP below.

Contact Us:
Email: DEP Training
Phone: 717.787.0122

If you are looking for more web-based courses or to check your complete operator transcript, please go here: Earthwise Academy home

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