A free version of the Tier 2 Submit software can be downloaded from the
U.S. EPA Tier II Chemical Inventory Reports /Tier 2 Submit webpage. Facilities opting to file using Tier 2 Submit may submit their reports electronically or on a CD to both the SERC and the LEPC.
If you elect not to submit your information electronically, or do not receive information in the mail, you can find the forms
here.