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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees The Water Institute of the Gulf Charles Groat

Charles Groat

Officer

Senior Advisor at The Water Institute of the Gulf

Fiscal year ended December 31, 2017. Published on January 24, 2026.

$123,295
2017

Total compensation

Charles Groat has been listed as an employee of The Water Institute of the Gulf in Form 990 filings since at least fiscal year 2016. Total compensation for Charles Groat has decreased by 66.5% from 2016 to 2017.

Annual compensation details

$123,295
-66.5%
Senior Advisor
2017
$118k
40 hrs/wk
$6k
--
$367,500
President and Chief Executive Officer
2016
$350k
40 hrs/wk
$18k
--

Total compensation by year

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Revisions to this profile

January 24, 2026:
2019 The Water Institute of the Gulf 990 published
January 24, 2026:
2018 The Water Institute of the Gulf 990 published
January 24, 2026:
2017 The Water Institute of the Gulf 990 published

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2017

Other employees at The Water Institute of the Gulf

Justin Ehrenwerth
President and Chief Executive Officer
$324,585
$300,644 No related comp$23,941
Ehab Meselhe
Vice President, Engineering
$317,756
$291,025 No related comp$26,731
Denise Reed
Vice President of Strategic Research Initiatives
$189,329
$175,529 No related comp$13,800
Jennifer Butler
Cfo/Vp for Administration
$189,117
$179,310 No related comp$9,807
Jeffrey Heaton
Project Manager
$182,408
$163,656 No related comp$18,752
Mead Allsion
Director of Physical Proce
$157,486
$142,449 No related comp$15,037

Other people named Charles Groat

2017
Employee
Charles T Groat
Chaz Groat Memorial Foundation
$0
Board Member
Charles G Groat
American Geosciences Institute Foundation
$0