NSF award 2522037 · University of Colorado at Boulder

Collaborative Research: NSF R2I2: Building Resilience Along Permafrost River Corridors in Alaska

Final report due

29 December 2027

in 437 days · The award ends on 31 August 2027.

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Decide about an extension3 May 2027in 197 days
award ending 2027-08-31 · Research.gov
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Extension request17 Jul 2027in 272 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2027in 307 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2027.

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Award card

Award number: 2522037
Period of support: 1 Sep 2025 – 31 Aug 2027
Amount: $25,473
Awardee: University of Colorado at Boulder, Boulder, CO
Program: R2I2: Resilience Incubators
Directorate: GEO

Abstract

Much of the Arctic is underlain by perennially frozen ground known as permafrost. Over the last few decades, the Arctic is thawing and destabilizing riverbanks and affecting infrastructure, water quality, and fish habitat. Additionally, a significant portion of the United States' natural resources and national security interests are contained within river corridors in Alaska. Arctic and Subarctic Federal, State, and…

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