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Nonprofit · EIN 13-2873769

THREE LAKES COUNCIL INC

Tax-exempt · SOUTH SALEM, NY 10590

Financials

$59K$33K2023$62K$35K2024$90K$26K2025
Revenue Expenses · by fiscal year end
Financials of THREE LAKES COUNCIL INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$90,068$25,970$64,098$528,164$0$528,164
December 31, 2024990-EZ$61,838$34,705$27,133$464,066$0$464,066
December 31, 2023990-EZ$59,491$33,363$26,128$436,933$0$436,933
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$78,853
Program service revenue
$0
Investment income
$11,215
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Program services (functional)
$21,593
Management and general (functional)
$2,399
Fundraising (functional)
$1,978

Balance sheet and other

Total assets, start of year
$464,066
Total assets, end of year
$528,164
Total liabilities, end of year
$0
Net assets, end of year
$528,164
Land, buildings and equipment
$189,659
Publicly traded securities
$242,049
Net assets without donor restrictions
$528,164
Gross receipts
$90,068
Employees
0
Volunteers
35
Year formed
1970
State of legal domicile
NY

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Janet AndersenPresident, Director
Trustee or director, Officer
10$0
Ron TetelmanVice President, Director
Trustee or director, Officer
1$0
Judy HausmanSecretary, Director
Trustee or director, Officer
2$0
Nan DaleTreasurer, Director
Trustee or director, Officer
2$0
Peter HallDirector
Trustee or director
1$0
Tadeusz RajwerDirector
Trustee or director
1$0
Linda BroudyDirector
Trustee or director
1$0
Susan HarrisDirector
Trustee or director
1$0
Kevin KarlDirector
Trustee or director
2$0
Jonathan PeterDirector
Trustee or director
1$0
Ellen BaileyDirector
Trustee or director
1$0
Paul LewisDirector
Trustee or director
1$0
Jean LewisDirector
Trustee or director
1$0
990-EZ for the year ended December 31, 2024: 15 people
NameTitleHours / weekCompensation
Janet AndersenPresident, Director10$0
Ron TetelmanVice President, Director1$0
Judy HausmanSecretary, Director2$0
Nan DaleTreasurer, Director2$0
Peter HallDirector1$0
Tadeusz RajwerDirector1$0
Chris HuckeDirector1$0
Doug HousmanDirector1$0
Kevin KarlDirector2$0
Jonathan PeterDirector1$0
Ellen BaileyDirector1$0
Bonnie RobinsDirector1$0
Paul LewisDirector1$0
Jean LewisDirector1$0
John LemkeDirector1$0
990-EZ for the year ended December 31, 2023: 13 people
NameTitleHours / weekCompensation
Janet AndersenPresident, Director10$0
Peter GrossVice President, Director1$0
Jean LewisSecretary, Director2$0
Ellen BaileyTreasurer, Director2$0
Peter HallDirector1$0
Tadeusz RajwerDirector1$0
Errol AntzisDirector1$0
Doug HousmanDirector1$0
Kevin KarlDirector2$0
Jonathan PeterDirector1$0
Ron TetelmanDirector1$0
Bonnie RobinsDirector1$0
Paul LewisDirector1$0

Address and contacts

Address (IRS master file)
PO BOX 241, SOUTH SALEM, NY 10590-0241
In care of
% JANET E ANDERSEN
Mailing address (990-N for 2014)
PO Box 241, South Salem NY 10590
Principal officer (990 for 2025)
Janet Andersen, PO Box 241, South Salem, NY 10590
Principal officer (990-N for 2014)
Janet E Andersen, PO Box 241, South Salem NY 10590
Signed the 990
Janet Andersen, President
Phone
(914) 763-3615

Mission

The mission of the Three Lakes Council is to preserve and protect the waters and watershed of the three lakes through outreach, research, stewardship, and community action

990 for the year ended December 31, 2025

Program accomplishments

  • Outreach and Communications: Mailings, newsletters, social media, meetings, and website designed to inform residents about actions they can take to preserve and protect the quality of the watershed, wetlands and waters of the three lakes. Encourage shoreline native plantings and permeable surfaces. Inform community about lake ecology. Update residents about regulatory changes that affect lakes, shores and watershed. Share Town actions that affect lake community.
    Expenses $6,319
  • Lake Studies and Research -- Assess the current state of the watershed and water bodies to identify trends and critical factors impacting the area. Studies done with NYS DEC CSLAP program, independent lake managers and certified laboratory. Communicate study findings and sampling results. Notify residents of any visible harmful algal blooms. Evaluate trends in plant growth and density over years. Assess lake management actions based on research data. Contribute data to statewide assessments.
    Expenses $5,134
  • Invasive Species Program - Lead efforts to detect and eradicate or control new invasive organisms in the watershed. Continue monitoring for aquatic invasives Egeria densa (found in 2008) and Trapas natans (2014). Long Pond preserve invasive control activities for phragmites and mile-a-minute vine.
    Expenses $6,507
  • Watershed Stewardship - Preserve undeveloped property in the watershed including ownership, operation, and maintenance of Long Pond Preserve, its wetland meadow, and its trail. Support the NYS DEC Trees for Tribs program at the Waccabuc Creek, maintaining plantings for storm water management, stream protection & habitat. Canada geese population stabilization actions. Boat sticker initiative informs users on clean boat protocols. Manage debris in channels to allow passage between the three lakes.
    Expenses $3,633

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

IRS record

EIN
13-2873769
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1976
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$528,164
Income (IRS master file)
$90,068

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$90,068$25,970$528,164IRS
990-EZDecember 2024$61,838$34,705$464,066IRS
990-EZDecember 2023$59,491$33,363$436,933XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-N for 2014
Officer: Janet E Andersen
December 31, 2014≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-2873769).

Questions about THREE LAKES COUNCIL INC

What is the EIN of THREE LAKES COUNCIL INC?
The employer identification number (EIN) of THREE LAKES COUNCIL INC is 13-2873769.
Is THREE LAKES COUNCIL INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1976.
Are donations to THREE LAKES COUNCIL INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does THREE LAKES COUNCIL INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of THREE LAKES COUNCIL INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did THREE LAKES COUNCIL INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of THREE LAKES COUNCIL INC?
The 990 for the year ended December 31, 2025 names Janet Andersen.
Who are the officers and directors of THREE LAKES COUNCIL INC?
The 990 for the year ended December 31, 2025 lists 13 people; 0 received compensation from the organization.
How much revenue does THREE LAKES COUNCIL INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $90,068, expenses of $25,970 and total assets of $528,164 at year end.

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