Question 1

Is Water Environment Federation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Water Environment Federation is recognised by the IRS as a 501(c)(3) organisation (EIN 53-0225129). The IRS recognised Water Environment Federation as tax-exempt in March 1962.

Question 2

What is Water Environment Federation's EIN?

Accepted Answer

Water Environment Federation's Employer Identification Number (EIN) is 53-0225129. The EIN was assigned by the IRS in March 1962. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Water Environment Federation do?

Accepted Answer

WEF's mission is inspiring the Water community in pursuit of human and environmental well-being. WEF is a global environmental leader committed to Water quality education and technical best practices. WEF connects Water professionals; enriches the expertise of Water…

Question 4

Where is Water Environment Federation located?

Accepted Answer

Water Environment Federation is located at 601 Wythe Street, Alexandria, VA, 22314.

Question 5

When was Water Environment Federation founded or recognised by the IRS?

Accepted Answer

Water Environment Federation was recognised by the IRS as a tax-exempt organisation in March 1962. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Water Environment Federation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Water Environment Federation reported $31.0M in total revenue and $28.6M in total expenses.

Question 7

Has Water Environment Federation been auto-revoked by the IRS?

Accepted Answer

No — Water Environment Federation (EIN 53-0225129) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Water Environment Federation listed in IRS Publication 78?

Accepted Answer

Yes — Water Environment Federation is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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Water Environment Federation

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