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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-4550041

TIOUGHNIOGA LAKE PRESERVATION

Tax-exempt · DERUYTER, NY 13052

Financials

$73K$97K2023$67K$27K2024$78K$17K2025
Revenue Expenses · by fiscal year end
Financials of TIOUGHNIOGA LAKE PRESERVATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$77,545$17,089$60,456$422,360–$422,360
December 31, 2024990-EZ$67,037$27,264$39,773$353,075–$353,075
December 31, 2023990-EZ$72,841$97,278-$24,437$313,375–$313,375
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$64,525
Investment income
$13,020

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$11,924
Printing, publications and postage
$1,010
Other expenses
$4,155
Program services (functional)
$11,050

Balance sheet and other

Total assets, start of year
$353,075
Total assets, end of year
$422,360
Total liabilities, end of year
–
Net assets, end of year
$422,360
Cash, savings and investments
$422,360
Gross receipts
$77,545

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-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
CINDY OEMIGENSECRETARY4$0
THOMAS CHARTRANDTREASURER2$0
JOAN KOLBPRESEIDENT10$0
JOHN MOOREDIRECTOR1$0
KEITH WARDDIRECTOR1$0
KATHLEEN SHIRLOCKDIRECTOR1$0
TREVOR STANIECDIRECTOR1$0
990-EZ for the year ended December 31, 2024: 7 people
NameTitleHours / weekCompensation
CINDY OEHMIGENSECETARY4$0
THOMAS CHARTRANDTREASURER2$0
JOAN KOLBPRESIDENT10$0
KEITH WARDDIRECTOR1$0
JOHN MOORETRUSTEE1$0
KATHY SHERLOCKDIRECTOR1$0
TREVOR STANIECDIRECTOR1$0
990-EZ for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
THOMAS CHARTRANDTREASURER2$0
CINDY OEHMIGENSECRETARY4$0
JOAN KOLBPRESIDENT10$0
JOHN MOOREDIRECTOR1$0
KEITH WARDDIRECTOR1$0
KATHY SHERLOCKDIRECTOR1$0
TREVOR STANIECDIRECTOR1$0

Address and contacts

Address (IRS master file)
PO BOX 476, DERUYTER, NY 13052-0476
In care of
% JOAN KOLB
Mailing address (990-N for 2012)
PO Box 476, DeRuyter NY 13052
Principal officer (990-N for 2012)
Susan S Hansen, PO Box 476, DeRuyter NY 13052
Signed the 990-EZ
THOMAS CHARTRAND, TREASURER
Phone
(315) 677-5149

Mission

TO PROMOTE THE PRESERVATION, CONSERVATION AND ENVIROMENTAL PROTECTION OF TIOUGHNIOGA LAKE AND ITS WATERSHED.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • INVASIVE SPECIES CONTROL AND REMOVAL (CURLEY POND WEED AND EURASIAN MILFOIL)
    Expenses $6,250
  • LAKE MONITORING AND CSLAP TESTING
    Expenses $4,800

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-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-EZ for TIOUGHNIOGA LAKE PRESERVATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
45-4550041
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2012
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C32)
Assets (IRS master file)
$422,360
Income (IRS master file)
$77,545

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$77,545$17,089$422,360IRS
990-EZDecember 2024$67,037$27,264$353,075IRS
990-EZDecember 2023$72,841$97,278$313,375XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2018–––IRS
990-N for 2012
Officer: Susan S Hansen
December 31, 2012≤ $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 45-4550041).

Questions about TIOUGHNIOGA LAKE PRESERVATION

What is the EIN of TIOUGHNIOGA LAKE PRESERVATION?
The employer identification number (EIN) of TIOUGHNIOGA LAKE PRESERVATION is 45-4550041.
Is TIOUGHNIOGA LAKE PRESERVATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
Are donations to TIOUGHNIOGA LAKE PRESERVATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TIOUGHNIOGA LAKE PRESERVATION 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 TIOUGHNIOGA LAKE PRESERVATION 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 TIOUGHNIOGA LAKE PRESERVATION last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who is the principal officer of TIOUGHNIOGA LAKE PRESERVATION?
The 990-N for 2012 names Susan S Hansen.
Who are the officers and directors of TIOUGHNIOGA LAKE PRESERVATION?
The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does TIOUGHNIOGA LAKE PRESERVATION have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $77,545, expenses of $17,089 and total assets of $422,360 at year end.

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