NSF award 2615063 · University of Texas at San Antonio

Collaborative Research: Hydrologic, Geomorphic, and Geochemical Controls on Iron, Arsenic, and Organic Matter Cycling Across River-to-Tidal Corridors

Final report due

29 December 2029

in 1,168 days · The award ends on 31 August 2029.

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Dates this award owes

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Decide about an extension3 May 2029in 928 days
award ending 2029-08-31 · Research.gov
This one is ours, not NSF’s.
Extension request17 Jul 2029in 1003 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2029in 1038 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2029in 1168 days
award ending 2029-08-31 · 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 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2029.

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Award card

Award number: 2615063
Period of support: 1 Sep 2026 – 31 Aug 2029
Amount: $349,361
Awardee: University of Texas at San Antonio, SAN Antonio, TX
Program: WaLCZ-Water, Land, & Crit Zone
Directorate: GEO

Abstract

Despite decades of research and mitigation efforts, millions of people in tropical regions still drink groundwater contaminated with arsenic. One reason is that arsenic is unevenly distributed, and the processes that control its movement remain poorly understood. This project studies river floodplains in Bangladesh to understand how arsenic moves among rivers, floodplain sediments, and aquifers. The goal is to…

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