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Three Lakes Edward U Demmer Memorial Library

  • Milwaukee, WI
  • Tax-exempt since Oct. 1981
  • EIN: 39-1393534

Organization summary

Type of Nonprofit

Designated as a 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.

Summary charts: organization finances over time

Revenue
$12.2k (2024)

Expenses
$19.9k (2024)

Total Assets
$279k (2024)

Total Liabilities
$0 (2024)

Source: Form 990 tax filings from 2011 to 2024

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.
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$12,216
Expenses
$19,874
Net Income
-$7,658
Net Assets
$278,947
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $10,996
90.0%
Sales of Assets $1,215
9.9%
Other Income $5
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $15,075
75.9%
Compensation of Officers* $5,284
26.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $278,947
Total Liabilities $0
Net Assets $278,947
Compensation
Key Employees and Officers Compensation Other
Us Bank Na (Trustee) $5,284 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 8, 2025

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

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,200
Expenses
$20,274
Net Income
-$5,074
Net Assets
$286,610
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $9,996
65.8%
Sales of Assets $5,097
33.5%
Other Income $107
0.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $15,918
78.5%
Compensation of Officers* $4,867
24.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $286,610
Total Liabilities $0
Net Assets $286,610
Compensation
Key Employees and Officers Compensation Other
Us Bank N A (Trustee) $4,867 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 5, 2024

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

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$14,173
Expenses
$23,254
Net Income
-$9,081
Net Assets
$291,684
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $8,182
57.7%
Sales of Assets $5,985
42.2%
Other Income $6
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $18,059
77.7%
Compensation of Officers* $5,288
22.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $291,684
Total Liabilities $0
Net Assets $291,684
Compensation
Key Employees and Officers Compensation Other
Us Bank N A (Trustee) $5,288 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 8, 2023

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

View Filing
XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$31,892
Expenses
$21,503
Net Income
$10,389
Net Assets
$300,768
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $7,797
24.4%
Sales of Assets $24,095
75.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $16,166
75.2%
Compensation of Officers* $5,956
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 $300,768
Total Liabilities $0
Net Assets $300,768
Compensation
Key Employees and Officers Compensation Other
Us Bank N A (Trustee) $5,956 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 9, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$16,816
Expenses
$21,659
Net Income
-$4,843
Net Assets
$290,378
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $7,135
42.4%
Sales of Assets $9,681
57.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $17,005
78.5%
Compensation of Officers* $5,207
24.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $290,379
Total Liabilities $1
Net Assets $290,378
Compensation
Key Employees and Officers Compensation Other
Us Bank N A (Trustee) $5,207 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 12, 2021

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$12,329
Expenses
$21,345
Net Income
-$9,016
Net Assets
$295,232
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $8,549
69.3%
Sales of Assets $3,780
30.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $16,508
77.3%
Compensation of Officers* $5,240
24.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $295,233
Total Liabilities $1
Net Assets $295,232
Compensation
Key Employees and Officers Compensation Other
Us Bank N A (Corp Trustee) $5,240 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 8, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$14,524
Expenses
$21,728
Net Income
-$7,204
Net Assets
$304,286
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $8,253
56.8%
Sales of Assets $6,271
43.2%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $16,640
76.6%
Compensation of Officers* $5,456
25.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $304,286
Total Liabilities $0
Net Assets $304,286
Compensation
Key Employees and Officers Compensation Other
U S Bank N A (Corp Trustee) $5,456 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 2, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$11,905
Expenses
$19,962
Net Income
-$8,057
Net Assets
$311,510
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $7,689
64.6%
Sales of Assets $4,200
35.3%
Other Income $16
0.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $15,364
77.0%
Compensation of Officers* $5,201
26.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $311,510
Total Liabilities $0
Net Assets $311,510
Compensation
Key Employees and Officers Compensation Other
U S Bank N A (Corp Trustee) $5,201 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on April 21, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$6,628
Expenses
$18,983
Net Income
-$12,355
Net Assets
$319,569
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $6,975
> 100%
Sales of Assets -$684
Other Income $337
5.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $14,829
78.1%
Compensation of Officers* $4,737
25.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $319,569
Total Liabilities $0
Net Assets $319,569
Compensation
Key Employees and Officers Compensation Other
U S Bank N A (Corp Trustee) $4,737 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 4, 2017

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,559
Expenses
$6,384
Net Income
$4,175
Net Assets
$331,553
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $6,965
66.0%
Sales of Assets $3,594
34.0%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,461
22.9%
Compensation of Officers* $4,743
74.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $331,553
Total Liabilities $0
Net Assets $331,553
Compensation
Key Employees and Officers Compensation Other
U S Bank N A (Corp Trustee) $4,743 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 11, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$34,356
Expenses
$41,366
Net Income
-$7,010
Net Assets
$327,394
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $8,035
23.4%
Sales of Assets $26,321
76.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $36,276
87.7%
Compensation of Officers* $5,256
12.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $327,394
Total Liabilities $0
Net Assets $327,394
Compensation
Key Employees and Officers Compensation Other
U S Bank N A (Corp Trustee) $5,256 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 12, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$28,065
Expenses
$49,077
Net Income
-$21,012
Net Assets
$334,544
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $9,317
33.2%
Sales of Assets $18,748
66.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $36,964
75.3%
Compensation of Officers* $5,424
11.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $334,544
Total Liabilities $0
Net Assets $334,544
Compensation
Key Employees and Officers Compensation Other
Us Bank Na (Corp Trustee) $5,424 $0
James Levandoski (Individual Co Trustee) $0 $0
Kenneth Klein (Individual Co Trustee) $0 $0

Document Links

990-PF
Filed on May 5, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$42,228
Expenses
$26,437
Net Income
$15,791
Net Assets
$355,555
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $8,943
21.2%
Sales of Assets $33,285
78.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $16,249
61.5%
Compensation of Officers* $4,991
18.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $355,556
Total Liabilities $1
Net Assets $355,555

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,683
Expenses
$6,432
Net Income
$9,251
Net Assets
$339,764
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $7,023
44.8%
Sales of Assets $8,660
55.2%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,215
18.9%
Compensation of Officers* $4,655
72.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $339,765
Total Liabilities $1
Net Assets $339,764

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

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

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

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

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

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

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

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

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

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

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

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

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

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

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

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

Document Links

990

Primary tax return for a nonprofit’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.

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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.

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