Prior Year Reporting Forms

For Reporting Year (RY) 2022 e-GGRT will accept prior year reports for RY2021 thru RY2017.  Reports for years prior to 2017 are no longer supported.  In a few cases, prior year reporting must use an older reporting form version.   Where prior year reporting requires an older form, those forms are provided here: 

Both Subpart W Forms are functionally identical, except that the supersize form can support up to 1100 sub-basin or 5000 individual units.

This web site is maintained by a contractor to the U.S. Environmental Protection Agency (RY2023.R.01)