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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 Freshwater Trust Mark Porter

Mark Porter

Highest compensated employee

Science Director at The Freshwater Trust

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$151,179
2024

Total compensation

Mark Porter has been listed as an employee of The Freshwater Trust in Form 990 filings since fiscal year 2024.

Annual compensation details

$151,179
Science Director
2024
$134k org
40 hrs/wk
$18k other
--

Total compensation by year

Compare the compensation of Mark Porter to:

2024

Other employees at The Freshwater Trust

Joe Whitworth
President
$305,795
$262,714 from orgNo related comp$43,081 other
Renai Bell
Director of Product and Analytics
$203,777
$182,125 from orgNo related comp$21,652 other
David Primozich
Vice President of Water
$198,789
$161,381 from orgNo related comp$37,408 other
Dylan Harp
LEAD Technical Scientist
$175,151
$155,858 from orgNo related comp$19,293 other
Erik Ringelberg
Regional Vice President California
$173,307
$145,646 from orgNo related comp$27,661 other
Timothy Wigington
Vice President of Finance and Policy
$168,377
$132,369 from orgNo related comp$36,008 other
Kimberlee Obilana
Vice President of People and Operations
$162,686
$153,392 from orgNo related comp$9,294 other
Ben Wyatt Senior
Director of Partnerships and Comms
$150,183
$134,495 from orgNo related comp$15,688 other
Kate Moore
Senior Water Attorney
$120,526
$113,561 from orgNo related comp$6,965 other
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Revisions to this profile

January 25, 2026:
2024 The Freshwater Trust 990 published

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