An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

CSAPR Compliance Year 2017 NUSA NODAs

On this Page:

If you do not have Microsoft Office, you may need to download a Free Viewer here to view the Excel files on this page.


February 15, 2018 - Round 2 Final NODA for 2017 Allowance Allocations: New Units for All CSAPR Programs.

This NODA details compliance year 2017 allowance allocations to certain new units eligible for a "2nd Round" CSAPR Nitrogen Oxide (NOX) Annual, NOX Ozone Season Group 1, NOX Ozone Season Group 2, Sulfur Dioxide (SO2) Group 1, or SO2 Group 2 new unit set-aside allocation. It also details 2017 allowance allocations to CSAPR existing units in states in which the new unit set-asides for 2017 for those CSAPR Trading Programs were undersubscribed.


December 15, 2017 - Round 2 Preliminary NODA for 2017 Allowance Allocations:  New Units for All CSAPR Programs

This Notice of Data Availability (NODA) lists new units eligible for a "2nd Round" 2017 CSAPR NOx Annual, NOx Ozone Season Group 1 or Group 2, SO2 Group 1 or Group 2 allowance allocation.


September 18, 2017 - Round 1 Final NODA for 2017 Allowance Allocations:  New Units for All CSAPR Programs

EPA issued a final Notice of Data Availability, as required by CSAPR, that lists new units that receive a "1st Round" 2017 CSAPR NOx Annual, NOx Ozone Season Group 1, NOx Ozone Season Group 2, SO2 Group 1, or SO2 Group 2 allowance allocation and allocation amounts.


June 21, 2017 - Round 1 Preliminary NODA for 2017 Allowance Allocations:  New Units for All CSAPR Programs

EPA issued a preliminary Notice of Data Availability, as required by CSAPR, that lists new units eligible for a "1st Round" 2017 CSAPR NOx Annual, NOx Ozone Season, or SO2 allowance allocation and allocation amounts.

Top of Page