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CSAPR Compliance Year 2017 NUSA NODAs

On this Page:

  • February 15, 2018
  • December 15, 2017
  • September 18, 2017
  • June 21, 2017

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.

  • Round 2 Final Notice of Data Availability Federal Register (83 FR 7034 February 16, 2018)
  • New Unit Set Aside 2017 Nitrogen Oxides (NOx) Annual 2nd Round (xlsx) (60.54 KB)
  • New Unit Set Aside 2017 NOx Ozone Season Group 1 and Group 2 2nd Round (xlsx) (83 KB)
  • New Unit Set Aside 2017 SO2 Group 1 and Group 2 2nd Round (xlsx) (61.67 KB)
  • Allocations to Existing Units of Remaining New Unit Set Aside Allowances from 2017 CSAPR NOx Annual Trading Program (xlsx) (181.16 KB)
  • Allocations to Existing Units of Remaining New Unit Set Aside Allowances from 2017 CSAPR NOx Ozone Season Group 1 and Group 2 Trading Programs (xlsx) (253.75 KB)
  • Allocations to Existing Units of Remaining New Unit Set Aside Allowances from 2017 CSAPR SO2 Group 1 and Group 2 Trading Programs (xlsx) (184.45 KB)

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.

  • Round 2 Preliminary Notice of Data Availability Federal Register (82 FR 59603 December 15, 2017)
  • New Unit Set Aside (NUSA) 2017 NOx Annual 2nd Round (xlsx) (61.74 KB, December 13, 2017)
  • New Unit Set Aside (NUSA) 2017 NOx Ozone Season 2nd Round (xlsx) (67.03 KB, December 13, 2017)
  • New Unit Set Aside (NUSA) 2017 SO2 2nd Round (xlsx) (65.17 KB, December 13, 2017)

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.

  • Round 1 Final Notice of Data Availability (pdf) (215 KB) Federal Register (82 FR 43537 September 18, 2017)
  • New Unit Set Aside 2017 NOx Annual 1st Round Final (xlsx) (64.27 KB)
  • New Unit Set Aside 2017 NOx Ozone Season 1st Round Final (xlsx) (69.66 KB)
  • New Unit Set Aside 2017 SO2 1st Round Final (xlsx) (70.05 KB)

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.

  • Round 1 Preliminary Notice of Data Availability Federal Register (82 FR 28243 June 21, 2017)
  • New Unit Set Aside 2017 NOx Annual 1st Round (xlsx) (63.93 KB, June 21, 2017)
  • New Unit Set Aside 2017 NOx Ozone Season 1st Round (xlsx) (69.9 KB, June 21, 2017)
  • New Unit Set Aside 2017 SO2 1st Round (xlsx) (69.69 KB, June 21, 2017)

Cross-State Air Pollution

  • Good Neighbor Plan
  • What is Cross-State Air Pollution?
  • What Does the Clean Air Act Say?
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Last updated on May 9, 2025
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