Onsite Wastewater Professionals

Find and verify your training certificate

Search for a certificate issued by Onsite Wastewater Professionals (OWP), view its details, and download or share your digital credential.

Look up my certificate How it works

How certificate lookup works

Open the secure lookup

Use the OWP lookup button to open the credential portal.

Enter your email or ID

Search with the email used for registration or your credential ID.

Download or share

Save a copy for your records or share the verified digital credential.

OWP certificate portal

Ready to find your certificate?

Open the secure credential portal, then enter the email address used for your class registration or your credential ID. You can view, download, and share any matching OWP certificates.

Search OWP certificates

Keep learning

Plan your next training

Review upcoming certification schools and continuing education classes, or check the current CE requirements for your state and license type.

View upcoming classes Browse training dates and registration options Check CE requirements Review requirements by state and credential

Certificate lookup help

Frequently asked questions

How do I find my OWP training certificate?

Use the certificate lookup above and enter the information requested by the secure form. Select the matching credential to view, download, or share your certificate.

Why can't I find my certificate?

Confirm that your information matches what you used when registering for the class. Recently completed courses may also need processing time. If the record still does not appear, contact OWP and include your full name, course title, class date, and the email used for registration.

What if the certificate portal does not open?

Allow your browser to open the link in a new tab. If nothing happens, disable any pop-up or content blocker for this page and select the lookup button again.

Can an employer or licensing agency verify my certificate?

Yes. You can share the digital credential or direct the verifier to this lookup page. A training certificate documents course completion; any licensing or renewal decision remains with the applicable regulatory body.

Does my certificate prove that my continuing education requirement is complete?

Your certificate documents the course and credit shown on the credential. Requirements and reporting procedures vary by state, board, and license. Check the OWP CE requirements guide and confirm details with your regulator.

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Whether you're a solo pro or a company, our memberships and partnerships give you the tools, training, and exposure to thrive. Starting at just $300 per year for Unlimited Classes & Events

Let’s Work Together to Lead the Future of Onsite Wastewater

Onsite Wastewater Professionals brings professionals together to elevate training, support the workforce, and strengthen the systems that serve our communities. Join us in working to raise the standard—one insight, one challenge, and one conversation at a time.