Question 1

Is Great Plains Tribal Water Allianceinc a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Great Plains Tribal Water Allianceinc is recognised by the IRS as a 501(c)(3) organisation (EIN 20-4096132). The IRS recognised Great Plains Tribal Water Allianceinc as tax-exempt in June 2025.

Question 2

What is Great Plains Tribal Water Allianceinc's EIN?

Accepted Answer

Great Plains Tribal Water Allianceinc's Employer Identification Number (EIN) is 20-4096132. The EIN was assigned by the IRS in June 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Great Plains Tribal Water Allianceinc do?

Accepted Answer

Original founding coalition for preserving the Water rights of the Missouri River under treaty in North Dakota, South Dakota, and Nebraska.

Question 4

Where is Great Plains Tribal Water Allianceinc located?

Accepted Answer

Great Plains Tribal Water Allianceinc is located at PO Box 271, Pine Ridge, SD, 57770.

Question 5

When was Great Plains Tribal Water Allianceinc founded or recognised by the IRS?

Accepted Answer

Great Plains Tribal Water Allianceinc was recognised by the IRS as a tax-exempt organisation in June 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Great Plains Tribal Water Allianceinc's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Great Plains Tribal Water Allianceinc reported $573K in total revenue and $525K in total expenses.

Question 7

Has Great Plains Tribal Water Allianceinc been auto-revoked by the IRS?

Accepted Answer

No — Great Plains Tribal Water Allianceinc (EIN 20-4096132) 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 Great Plains Tribal Water Allianceinc listed in IRS Publication 78?

Accepted Answer

Yes — Great Plains Tribal Water Allianceinc 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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Great Plains Tribal Water Allianceinc

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