William Koppenheffer

President at Lebanon Public Libraries Foundation

Fiscal year ended December 31, 2018. Published on January 24, 2026.

2018

Total compensation

William Koppenheffer has been listed as an employee of Lebanon Public Libraries Foundation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

President

2018

President

2017

President

2016

2018

Other employees at Lebanon Public Libraries Foundation

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2018

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Revisions to this profile

January 24, 2026:

2018 Lebanon Public Libraries Foundation 990 published

January 24, 2026:

2017 Lebanon Public Libraries Foundation 990 published

January 24, 2026:

2016 Lebanon Public Libraries Foundation 990 published

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