Question 1

Is Twin Harbors Waterkeeper a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Twin Harbors Waterkeeper is recognised by the IRS as a 501(c)(3) organisation (EIN 84-1941740). The IRS recognised Twin Harbors Waterkeeper as tax-exempt in September 2019.

Question 2

What is Twin Harbors Waterkeeper's EIN?

Accepted Answer

Twin Harbors Waterkeeper's Employer Identification Number (EIN) is 84-1941740. The EIN was assigned by the IRS in September 2019. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Twin Harbors Waterkeeper do?

Accepted Answer

The mission of Twin Harbors Waterkeeper is to protect and improve water quality and marine and freshwater habitats on the Washington Coast including the watersheds of the Hoh, Quillayute, Queets and Quinault and Chehalis Rivers and the Grays Harbor Estuary and Willapa Bay…

Question 4

Where is Twin Harbors Waterkeeper located?

Accepted Answer

Twin Harbors Waterkeeper is located at PO Box 201, Rochester, WA, 98579.

Question 5

When was Twin Harbors Waterkeeper founded or recognised by the IRS?

Accepted Answer

Twin Harbors Waterkeeper was recognised by the IRS as a tax-exempt organisation in September 2019. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Twin Harbors Waterkeeper's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Twin Harbors Waterkeeper reported $140K in total revenue and $201K in total expenses.

Question 7

Has Twin Harbors Waterkeeper been auto-revoked by the IRS?

Accepted Answer

No — Twin Harbors Waterkeeper (EIN 84-1941740) 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 Twin Harbors Waterkeeper listed in IRS Publication 78?

Accepted Answer

Yes — Twin Harbors Waterkeeper 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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Twin Harbors Waterkeeper

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