Water Environment Federation
AI Summary
The Water Environment Federation is dedicated to advancing public health, environmental sustainability, and overall health through its mission-focused initiatives. With an operating budget of $28.3 million and total revenue of $31 million for the 2025 filing year, the organization is supported by major funders including NATIONAL PHILANTHROPIC TRUST and AMERICAN ONLINE GIVING FOUNDATION INC. The organization does not rely on a single funder for 50% or more of its revenue. For more information, visit www.wef.org.
Mission Statement
See Schedule O
Cause Areas
3
Environment
Health
Public health
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Frequently Asked Questions
What is Water Environment Federation’s budget?
In 2025, Water Environment Federation reported an annual operating budget of around $28.3 million. More detailed financial information is available to registered users.
What causes does Water Environment Federation support?
Water Environment Federation supports work in Environment, Health, and Public health.
Where does Water Environment Federation operate?
Water Environment Federation is headquartered in Alexandria, VA.
Who funded Water Environment Federation recently?
In 2024, Water Environment Federation received grants from RURAL COMMUNITY ASSISTANCE PARTNERSHIP INCORPORATED, AMERICAN ONLINE GIVING FOUNDATION INC, and RURAL COMMUNITY ASSISTANCE PARTNERSHIP INCORPORATED. More information on this organization’s funders is available to registered users.
What is the largest grant Water Environment Federation received in 2024?
The largest grant to Water Environment Federation in 2024 exceeds $19 thousand.
What is Water Environment Federation’s reliance on government grants?
Water Environment Federation relied on government grants for less than 5% of their total revenue in 2025.