Potomac Riverkeeper Network
Washington, DC ·EIN 54-1982624 ·Grant funding profile from IRS 990 filings
Who funds Potomac Riverkeeper Network?
Potomac Riverkeeper Network is funded by 21 grantmakers, led by Agua Fundinc ($200K), Slade-betts Foundation for Protection of ($160K), Greater Washington Community Foundation ($158K). In total, IRS Form 990 filings record $1.2M in grants to Potomac Riverkeeper Network between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Agua Fundinc | $200,000 | 3 | 2020–2022 |
| Slade-betts Foundation for Protection of | $159,873 | 5 | 2020–2024 |
| Greater Washington Community Foundation | $157,930 | 6 | 2020–2024 |
| White House Farm Foundation | $151,135 | 6 | 2019–2025 |
| J William & Helen D Stuart Foundation | $140,000 | 4 | 2021–2024 |
| Virginia Environmental Endowment | $68,300 | 3 | 2020–2024 |
| Foundation for Pennsylvania | $56,000 | 4 | 2022–2025 |
| Environmental Integrity Project | $50,000 | 1 | 2021 |
| Waterkeeper Alliance Inc | $49,500 | 5 | 2020–2022 |
| The Morris and Gwendolyn Cafritz | $40,000 | 1 | 2025 |
| Strong Foundation of New York | $36,500 | 6 | 2020–2025 |
| National Marine Sanctuary Foundation | $25,000 | 1 | 2020 |
| The Moody Family Foundation | $20,850 | 3 | 2022–2024 |
| Patagoniaorg | $11,250 | 1 | 2024 |
| Weil Gotshal & Manges Foundation Inc | $5,000 | 2 | 2020–2022 |
| Scott a & Phyllis P Crabtree Family | $5,000 | 1 | 2021 |
| Land Family Foundation Trust | $5,000 | 1 | 2019 |
| The Stebbins Fund Inc | $3,000 | 2 | 2023–2024 |
| The Old Dominion Boat Club Foundation | $2,500 | 1 | 2024 |
| David & Lorna Gladstone Foundation | $2,500 | 1 | 2023 |
| The Charles and Elizabeth Barr | $1,000 | 1 | 2024 |
What grants has Potomac Riverkeeper Network received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | White House Farm Foundation | TO FURTHER CHARITABLE PURPOSE | $50,000 |
| 2025 | The Morris and Gwendolyn Cafritz | ENVRIONMENT | $40,000 |
| 2025 | Foundation for Pennsylvania | ENVIRONMENTAL DEVELO | $18,000 |
| 2025 | Strong Foundation of New York | GENERAL SUPPORT | $10,000 |
| 2024 | J William & Helen D Stuart Foundation | general | $50,000 |
| 2024 | Slade-betts Foundation for Protection of | PROTECTING WILDLIFE OR THE ENVIRONMENT | $42,673 |
| 2024 | Virginia Environmental Endowment | VIRGINIA COAL ASH WORK | $30,000 |
| 2024 | White House Farm Foundation | TO FURTHER CHARITABLE PURPOSE | $27,500 |
| 2024 | Greater Washington Community Foundation | General Support | $19,418 |
| 2024 | Foundation for Pennsylvania | — | $15,000 |
| 2024 | Patagoniaorg | TO SUPPORT ENVIRONMENTAL PROJECTS. | $11,250 |
| 2024 | Strong Foundation of New York | GENERAL SUPPORT | $10,000 |
| 2024 | The Moody Family Foundation | SUPPORT THE GENERAL CHARITABLE OPERATIONS OF THE ORGANIZATION | $7,500 |
| 2024 | The Old Dominion Boat Club Foundation | PROTECTION OF CLEAN WATER FOR ALL COMMUNITITES AND ALL THOSE WHO LIVE IN AND RELY UPON THE POTOMAC AND SHENANDOAH WATERSHEDS. | $2,500 |
| 2024 | The Stebbins Fund Inc | GENERAL | $2,000 |
| 2024 | The Charles and Elizabeth Barr | TO STOP POLLUTION AND RESTORE CLEAN WATER IN THE POTOMAC AND SHENANDOAH RIVERS | $1,000 |
| 2023 | J William & Helen D Stuart Foundation | general | $30,000 |
| 2023 | Greater Washington Community Foundation | General Support | $19,255 |
| 2023 | Slade-betts Foundation for Protection of | PROTECTING WILDLIFE OR THE ENVIRONMENT | $16,000 |
| 2023 | Foundation for Pennsylvania | UPPER NORTH BRANCH P | $15,000 |
| 2023 | White House Farm Foundation | TO FURTHER CHARITABLE PURPOSE | $12,380 |
| 2023 | Strong Foundation of New York | GENERAL SUPPORT | $7,000 |
| 2023 | The Moody Family Foundation | SUPPORT THE GENERAL CHARITABLE OPERATIONS OF THE ORGANIZATION | $6,600 |
| 2023 | David & Lorna Gladstone Foundation | CARRYING ON CHARITABLE PURPOSES OF EXEMPT ORGANIZATION | $2,500 |
| 2023 | The Stebbins Fund Inc | GENERAL | $1,000 |
| 2022 | White House Farm Foundation | TO FURTHER CHARITABLE PURPOSE | $40,500 |
| 2022 | Greater Washington Community Foundation | GENERAL SUPPORT | $33,318 |
| 2022 | Slade-betts Foundation for Protection of | GENERAL FUND | $30,000 |
| 2022 | J William & Helen D Stuart Foundation | CLEAN WATER PROTECTION | $30,000 |
| 2022 | Virginia Environmental Endowment | WATER QUALITY MONITORING PROGRAM | $23,300 |
Showing 30 most recent of 58 recorded grants.
Frequently Asked Questions
Who funds Potomac Riverkeeper Network?
Potomac Riverkeeper Network is funded by 21 grantmakers, led by Agua Fundinc ($200K), Slade-betts Foundation for Protection of ($160K), Greater Washington Community Foundation ($158K). In total, IRS Form 990 filings record $1.2M in grants to Potomac Riverkeeper Network between 2019–2025.
Who is Potomac Riverkeeper Network's largest funder?
Agua Fundinc is the largest recorded funder of Potomac Riverkeeper Network, with $200K across 3 grants (2020–2022).
How much grant funding has Potomac Riverkeeper Network received?
IRS 990 filings record $1.2M in grants to Potomac Riverkeeper Network across 58 grants from 21 funders between 2019–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.