- Revenue 2025
- $5,119,428
- Expenses 2025
- $3,328,879
Program services were 70.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A82Z
- Classification
- 1000
- Street
- PO BOX 408
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2025
Mission
Dedicated to the enduring protection of Lake George water quality, achieved through science-guided action, education, advocacy and productive partnerships.
-
Lake Science and Solutions:Through individual stream sampling, Lake-wide monitoring programs, data-gathering computers, and data modeling and visual simulations, the Lake George Association staff and its science partners, including the Jefferson Project, are probing into Lake George's chemistry, biology, and atmospheric conditions to understand, anticipate and respond to the unprecedented and escalating pressures of nutrient loading, invasive species, excessive road salt use and global climate change. The Lake George Association provides technical and financial assistance to property owners and municipalities; direct protection programs through an array of public-private partnerships focused on invasive species prevention and treatment, road salt reduction, wastewater and stormwater improvements; and public policy advocacy, all with the goal of protecting Lake George's water quality. This includes monitoring and improving development and protection practices around Lake George to ensure that State and local laws are followed during the environmental regulatory review process.
Expenses $1,694,766 · Grants $767,992
-
Education for Action: The Lake George Association's education programming translates basic science and research advances in fields related to freshwater protection into compelling digital and experiential learning programs that connect across three broad constituent groups: professionals and legislators; residential and commercial property owners; and the public (i.e., schoolchildren, teachers, and visitors). The programs provide knowledge and skills that drive actionable outcomes to protect the water quality of Lake George, establishing a model for education designed to inform and engage the diverse constituency required for measurable results and sustaining progress.
Expenses $657,382
As filed on the 2025 return.
Officers and directors · 2025
As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Brendan Wiltse PhD
Executive Dir.
- Total calculated
- $243,444
- From this org
- $222,532
- From related orgs
- $0
- Other
- $20,912
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $222,532
- Bonus
- not reported
- Other
- not reported
- Deferred
- $15,201
- Nontaxable benefits
- $5,711
- Filer's total
- $243,444
-
Christopher Navitsky
LG Waterkeeper
- Total calculated
- $181,932
- From this org
- $150,892
- From related orgs
- $0
- Other
- $31,040
- Hours/week
- 42
Schedule J breakdown matched by us
- Base
- $150,642
- Bonus
- $250
- Other
- not reported
- Deferred
- $7,808
- Nontaxable benefits
- $23,232
- Filer's total
- $181,932
-
Tyra MacGuffie
Dir of Development
- Total calculated
- $161,872
- From this org
- $131,787
- From related orgs
- $0
- Other
- $30,085
- Hours/week
- 41
Schedule J breakdown matched by us
- Base
- $131,537
- Bonus
- $250
- Other
- not reported
- Deferred
- $6,853
- Nontaxable benefits
- $23,232
- Filer's total
- $161,872
-
Monika LaPlante
Managing Prgm Dir
- Total calculated
- $119,911
- From this org
- $106,779
- From related orgs
- $0
- Other
- $13,132
- Hours/week
- 41
-
Ed Linekin
Director
- Total calculated
- $0
- Hours/week
- 1
-
James Tierney
Director
- Total calculated
- $0
- Hours/week
- 1
-
James Siplon
Director
- Total calculated
- $0
- Hours/week
- 1
-
James N Casaccio
Director
- Total calculated
- $0
- Hours/week
- 1
-
Charles Crew
Director
- Total calculated
- $0
- Hours/week
- 1
-
Ginger Henry Kuenzel
Director
- Total calculated
- $0
- Hours/week
- 1
-
Sally A Thurston
Secretary
- Total calculated
- $0
- Hours/week
- 1
-
Peter Menzies
Director
- Total calculated
- $0
- Hours/week
- 1
-
Keith E Ferguson
Director
- Total calculated
- $0
- Hours/week
- 1
-
Dennis J O'Connor Esq
Director
- Total calculated
- $0
- Hours/week
- 1
-
Bob Bailey
Director
- Total calculated
- $0
- Hours/week
- 1
-
Kenneth B Parlin
Director
- Total calculated
- $0
- Hours/week
- 1
-
Lucinda H Bhavsar
Director
- Total calculated
- $0
- Hours/week
- 1
-
William Creighton
Treasurer
- Total calculated
- $0
- Hours/week
- 1
-
George R Hearst
Director
- Total calculated
- $0
- Hours/week
- 1
-
Blair L Keller
Director
- Total calculated
- $0
- Hours/week
- 1
-
John E Kelly III
Chair
- Total calculated
- $0
- Hours/week
- 1
-
George S Morris
Director
- Total calculated
- $0
- Hours/week
- 1
-
Linda Schadler Feist
Director
- Total calculated
- $0
- Hours/week
- 1
-
Thomas West
Vice Chair
- Total calculated
- $0
- Hours/week
- 1
-
I Robert Wolgin
Director
- Total calculated
- $0
- Hours/week
- 1
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2025
- Revenue
- $5,119,428
- Expenses
- $3,328,879
- Contributions
- $3,928,432
- Grants paid
- $767,992
-
2024
- Revenue
- $4,412,888
- Expenses
- $3,405,200
- Contributions
- $3,730,496
- Grants paid
- $656,720
-
2023
- Revenue
- $3,779,824
- Expenses
- $3,648,389
- Contributions
- $3,326,367
- Grants paid
- $569,000
-
2022
- Revenue
- $3,614,823
- Expenses
- $3,326,216
- Contributions
- $3,195,412
- Grants paid
- $631,792
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $6,877,319
- Expenses
- $2,284,831
- Assets (EOY)
- $20,500,954
-
2020 · 990
- Revenue
- $1,460,267
- Expenses
- $1,240,134
- Assets (EOY)
- $6,652,176
-
2019 · 990
- Revenue
- $1,589,098
- Expenses
- $1,387,306
- Assets (EOY)
- $5,990,341
-
2018 · 990
- Revenue
- $1,587,958
- Expenses
- $1,050,227
- Assets (EOY)
- $5,295,124
-
2017 · 990
- Revenue
- $1,131,840
- Expenses
- $1,058,995
- Assets (EOY)
- $5,173,004
-
2016 · 990
- Revenue
- $1,323,260
- Expenses
- $1,090,198
- Assets (EOY)
- $4,815,777
-
2015 · 990
- Revenue
- $1,287,236
- Expenses
- $984,797
- Assets (EOY)
- $4,640,370
-
2014 · 990
- Revenue
- $1,233,588
- Expenses
- $884,163
- Assets (EOY)
- $4,542,441
-
2013 · 990
- Revenue
- $1,450,776
- Expenses
- $989,145
- Assets (EOY)
- $4,251,697
-
2012 · 990
- Revenue
- not reported
- Expenses
- $1,497,182
- Assets (EOY)
- $3,838,350
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
-
$500,000
2022 The Jefferson Project
-
$500,000
2025 The Jefferson Project
-
$450,000
2023 The Jefferson Project
-
$450,000
2024 The Jefferson Project
-
$79,000
2022 Boat inspection program
-
$79,000
2023 Boat inspection program
-
$79,000
2025 Boat inspection program
-
$79,000
2024 Boat inspection program
-
$50,000
2025 Engineering design septage facility
-
$45,000
2022 Water Quality Grant
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
2024 For grant recipient's exempt purposes
-
2022 For grant recipient's exempt purposes
-
2023 For grant recipient's exempt purposes
-
THE AYCO CHARITABLE FOUNDATION
$105,150
2023 COMMUNITY & HUMAN SERVICES
-
THE AYCO CHARITABLE FOUNDATION
$105,000
2024 COMMUNITY & HUMAN SERVICES
-
$80,000
2022 ENVIRONMENT, ANIMALS
-
DONOR ADVISED CHARITABLE GIVING
$73,070
2024 ARTS, CULTURE & HUMANITIES
-
DONOR ADVISED CHARITABLE GIVING
$51,600
2023 ARTS, CULTURE & HUMANITIES
-
$50,250
2024 ENVIRONMENT, ANIMALS
-
$50,000
2025 Engineering design septage facility
The 10 largest by cash amount. The API serves every itemized grant.
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.