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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 Solution Mining Research Institute John Nadeau

John Nadeau

Trustee/director

Executive Director at Solution Mining Research Institute

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$123,192
2023

Total compensation

John Nadeau has been listed as an employee of Solution Mining Research Institute in Form 990 filings since fiscal year 2019. Total compensation for John Nadeau has increased by 99.1% from 2019 to 2023.

Annual compensation details

$123,192
+12.9%
Executive Director
2023
$124k
--
$109,143
+9.5%
Executive Director
2022
$110k
--
$99,667
+2.3%
Executive Director
2021
$100k
--
$97,439
+57.5%
Executive Director
2020
$98k
--
$61,878
ASST EXEC D
2019
$62k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2023 Solution Mining Research Institute 990 published
January 25, 2026:
2022 Solution Mining Research Institute 990 published
January 25, 2026:
2021 Solution Mining Research Institute 990 published

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