2025 EPA Tier2 Submit Software and Tutorial

Download the Tier2 Submit Software (goto EPA Web Page)
Download the Tier2 Submit Tutorial (PDF) | ( PPT)

Questions and Contact Information

What do I do if I have more than one .T2S or .Zip file to submit?
What do I do if I made a mistake in my submittal and need to resubmit?

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Support for complying with the Tier II process in your jurisdiction
Support for this portal

Help using this Portal

Tier2 Portal Tutorial (PPT)
EPA Tier2 Submit Guide (YouTube)