E O Olson Tr Ua 10456 Water Resources Fund

Saint Paul, MN
Tax-exempt since April 1971
EIN: 41-6036052

Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Revenue

$31,672

Expenses

$18,528

Net Income

$13,144

Net Assets

$275,609

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$9,821	31.0%
Sales of Assets	$21,847	69.0%
Other Income	$4	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$13,420	72.4%
Compensation of Officers*	$5,347	28.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$275,609
Total Liabilities	$0
Net Assets	$275,609

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$5,347	$0

990-PF

Filed on May 4, 2026

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2024

Revenue

$10,757

Expenses

$15,186

Net Income

-$4,429

Net Assets

$262,531

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$9,312	86.6%
Sales of Assets	$1,441	13.4%
Other Income	$4	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$10,389	68.4%
Compensation of Officers*	$5,038	33.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$262,531
Total Liabilities	$0
Net Assets	$262,531

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$5,038	$0

990-PF

Filed on May 9, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2023

Revenue

$8,514

Expenses

$22,202

Net Income

-$13,688

Net Assets

$266,961

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$8,454	99.3%
Sales of Assets	-$826
Other Income	$886	10.4%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$17,925	80.7%
Compensation of Officers*	$4,483	20.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$266,961
Total Liabilities	$0
Net Assets	$266,961

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$4,483	$0

990-PF

Filed on May 5, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

$4,841

Expenses

$25,153

Net Income

-$20,312

Net Assets

$280,648

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,656	> 100%
Sales of Assets	-$1,818
Other Income	$3	0.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,678	74.3%
Compensation of Officers*	$5,146	20.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$280,648
Total Liabilities	$0
Net Assets	$280,648

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$5,146	$0

990-PF

Filed on May 8, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$72,632

Expenses

$20,656

Net Income

$51,976

Net Assets

$300,961

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,924	9.5%
Sales of Assets	$65,708	90.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$14,875	72.0%
Compensation of Officers*	$6,007	29.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$300,961
Total Liabilities	$0
Net Assets	$300,961

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$6,007	$0

990-PF

Filed on May 10, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2020

Revenue

$16,930

Expenses

$26,665

Net Income

-$9,735

Net Assets

$248,982

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$5,778	34.1%
Sales of Assets	$11,103	65.6%
Other Income	$49	0.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$21,809	81.8%
Compensation of Officers*	$5,245	19.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$248,983
Total Liabilities	$1
Net Assets	$248,982

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$5,245	$0

990-PF

Filed on May 12, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$10,944

Expenses

$24,390

Net Income

-$13,446

Net Assets

$258,719

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,834	71.6%
Sales of Assets	$3,110	28.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$19,447	79.7%
Compensation of Officers*	$5,131	21.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$258,720
Total Liabilities	$1
Net Assets	$258,719

Compensation

Key Employees and Officers	Compensation	Other
Us Bank N A (Trustee)	$5,131	$0

990-PF

Filed on May 8, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$13,685

Expenses

$10,795

Net Income

$2,890

Net Assets

$272,256

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,969	58.2%
Sales of Assets	$5,716	41.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,375	49.8%
Compensation of Officers*	$5,352	49.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$272,256
Total Liabilities	$0
Net Assets	$272,256

Compensation

Key Employees and Officers	Compensation	Other
Us Bank Na (Corporate Trustee)	$5,352	$0

990-PF

Filed on May 2, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$14,712

Expenses

$21,566

Net Income

-$6,854

Net Assets

$269,623

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$8,090	55.0%
Sales of Assets	$6,622	45.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$16,652	77.2%
Compensation of Officers*	$5,192	24.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$269,623
Total Liabilities	$0
Net Assets	$269,623

Compensation

Key Employees and Officers	Compensation	Other
Us Bank Na (Corporate Trustee)	$5,192	$0

990-PF

Filed on April 28, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$7,616

Expenses

$18,026

Net Income

-$10,410

Net Assets

$276,471

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,803	> 100%
Sales of Assets	-$562
Other Income	$375	4.9%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$13,360	74.1%
Compensation of Officers*	$5,000	27.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$276,471
Total Liabilities	$0
Net Assets	$276,471

Compensation

Key Employees and Officers	Compensation	Other
Us Bank Na (Corporate Trustee)	$5,000	$0

990-PF

Filed on May 5, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$8,259

Expenses

$30,116

Net Income

-$21,857

Net Assets

$285,840

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,199	75.1%
Sales of Assets	$2,060	24.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$24,484	81.3%
Compensation of Officers*	$5,367	17.8%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$285,840
Total Liabilities	$0
Net Assets	$285,840

Compensation

Key Employees and Officers	Compensation	Other
Us Bank National Association (Corporate Trustee)	$5,367	$0

990-PF

Filed on May 11, 2016

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$30,778

Expenses

$39,975

Net Income

-$9,197

Net Assets

$307,697

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1	0.0%
Dividends	$8,905	28.9%
Sales of Assets	$21,872	71.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$34,159	85.5%
Compensation of Officers*	$6,034	15.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$307,730
Total Liabilities	$33
Net Assets	$307,697

Compensation

Key Employees and Officers	Compensation	Other
Us Bank National Association (Corporate Trustee)	$6,034	$0

990-PF

Filed on May 12, 2015

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$22,920

Expenses

$10,213

Net Income

$12,707

Net Assets

$317,964

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,257	31.7%
Sales of Assets	$15,663	68.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$2,904	28.4%
Compensation of Officers*	$7,286	71.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$318,313
Total Liabilities	$349
Net Assets	$317,964

Compensation

Key Employees and Officers	Compensation	Other
Us Bank National Association (Corporate Trustee)	$7,286	$0

990-PF

Filed on May 1, 2014

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$53,967

Expenses

$21,518

Net Income

$32,449

Net Assets

$305,254

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,829	14.5%
Sales of Assets	$46,138	85.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,921	74.0%
Compensation of Officers*	$6,956	32.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$305,255
Total Liabilities	$1
Net Assets	$305,254

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$14,370

Expenses

$6,963

Net Income

$7,407

Net Assets

$272,807

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$5,241	36.5%
Sales of Assets	$9,124	63.5%
Other Income	$5	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,868	26.8%
Compensation of Officers*	$6,564	94.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$272,808
Total Liabilities	$1
Net Assets	$272,807

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

Raw filing data. Includes EINs and summary financials as structured data.
Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated June 22, 2026

E O Olson Tr Ua 10456 Water Resources Fund

Organization summary

Type of Nonprofit

Tax Filings by Year

Fiscal Year Ending Dec. 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Fiscal Year Ending Dec.
2025

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2002

Fiscal Year Ending Dec.
2001