Charleston Waterkeeper
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$694K
Foundation funders
29
Grants recorded
65
Years covered
2019–2025
Who funds Charleston Waterkeeper?
Charleston Waterkeeper is funded by 29 grantmakers, led by Logan III Charitable Fund 610001380 ($105K), The James J and Joan a Gardner ($100K), Coastal Community Foundation of South Carolina Inc ($96K). In total, IRS Form 990 filings record $694K in grants to Charleston Waterkeeper between 2019–2025.
Show all 29 funders
| Edmond N & Virginia H Moriarty | $1,250 | 1 | 2023 |
| Magnolia Plantation Foundation | $1,000 | 1 | 2024 |
| WEP Foundation | $600 | 2 | 2021–2024 |
| Louis F & Virginia C Bantle Charitable | $500 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $5K (2019) to $192K (2023). In 2025 it made 6 grants totaling $38K.
What grants has Charleston Waterkeeper received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Logan III Charitable Fund 610001380 | OPERATIONS | $12,000 |
| 2025 | Iroquois Avenue Foundation | GENERAL PURPOSE OF THE ORGANIZATION | $8,000 |
| 2025 | Rencourt Foundation Inc | RELIGIOUS, CHARITABLE, SCIENTIFIC, LITERARY OR EDUCATION | $7,962 |
| 2025 | Frenzel Family Charitable Foundation | GENERAL OPERATIONS | $5,000 |
| 2025 | Charles a Weyerhaeuser Memorial Foundation | GENERAL OPERATING SUPPORT | $3,600 |
| 2025 | John M Rivers Jr Foundation | Discretionary Fund | $1,000 |
| 2024 | Coastal Community Foundation of South Carolina Inc | ENVIRONMENT | $37,407 |
| 2024 | The James J and Joan a Gardner | EXEMPT PURPOSE OF ORGANIZATION | $25,000 |
| 2024 | Logan III Charitable Fund 610001380 | OPERATIONS | $22,000 |
| 2024 | The Ohana East Foundation | General & Unrestricted | $15,000 |
| 2024 | Bosch Community Fund | WATER INITIATIVES | $12,500 |
| 2024 | National Philanthropic Trust | EDUCATION | $10,000 |
| 2024 | Central Carolina Community Foundation | GENERAL SUPPORT | $7,000 |
| 2024 | Advanced Technology International | CONTRIBUTION | $6,000 |
| 2024 | Frenzel Family Charitable Foundation | GENERAL OPERATING | $5,500 |
| 2024 | Guffey Family Foundation | UNRESTRICTED GENERAL | $5,000 |
| 2024 | The Mark and Becky Joye Foundation | General & Unrestricted | $5,000 |
| 2024 | The Robert F and Karen M | GENERAL SUPPORT | $2,500 |
| 2024 | Charles a Weyerhaeuser Memorial Foundation | GENERAL OPERATING SUPPORT | $2,500 |
| 2024 | The Deeann Flores Schertz Foundation | GENERAL FUNDS | $1,500 |
| 2024 | Magnolia Plantation Foundation | SUPPORT AND FURTHER THE EXEMPT PURPOSE OF THE RECIPIENT ORGANIZATION | $1,000 |
| 2024 | John M Rivers Jr Foundation | DISCRETIONARY FUND | $1,000 |
| 2024 | WEP Foundation | GENERAL SUPPORT | $500 |
| 2023 | The James J and Joan a Gardner | EXEMPT PURPOSE OF ORGANIZATION | $34,700 |
| 2023 | Coastal Community Foundation of South Carolina Inc | ENVIRONMENT | $32,000 |
| 2023 | The Mark and Becky Joye Foundation | General & Unrestricted | $25,000 |
| 2023 | Logan III Charitable Fund 610001380 | OPERATIONS | $21,000 |
| 2023 | The Meier and Linnartz Family Foundation | GENERAL SUPPORT | $15,000 |
| 2023 | Bosch Community Fund | WATER INITIATIVES | $15,000 |
| 2023 | The Ohana East Foundation | General & Unrestricted | $15,000 |
Showing 30 most recent of 65 recorded grants.
Frequently Asked Questions
Who funds Charleston Waterkeeper?
Charleston Waterkeeper is funded by 29 grantmakers, led by Logan III Charitable Fund 610001380 ($105K), The James J and Joan a Gardner ($100K), Coastal Community Foundation of South Carolina Inc ($96K). In total, IRS Form 990 filings record $694K in grants to Charleston Waterkeeper between 2019–2025.
Who is Charleston Waterkeeper's largest funder?
Logan III Charitable Fund 610001380 is the largest recorded funder of Charleston Waterkeeper, with $105K across 7 grants (2019–2025).
How much grant funding has Charleston Waterkeeper received?
IRS 990 filings record $694K in grants to Charleston Waterkeeper across 65 grants from 29 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.
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