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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 Mason City Public Library Foundation Inc. David Hass

David Hass

Officer

President at Mason City Public Library Foundation Inc.

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$0
2020

Total compensation

David Hass has been listed as an employee of Mason City Public Library Foundation Inc. in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0
President
2020
$0
President
2019
$0
Vice President
2018
$0
Vice President
2017

Compare the compensation of David Hass to:

2020

Other employees at Mason City Public Library Foundation Inc.

Susan Ruen
Secretary
$0
David Grooters
Treasurer
$0
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Revisions to this profile

January 24, 2026:
2020 Mason City Public Library Foundation Inc. 990 published
January 24, 2026:
2019 Mason City Public Library Foundation Inc. 990 published
January 24, 2026:
2018 Mason City Public Library Foundation Inc. 990 published

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