Question 1

Is River Science a tax-exempt 501(c)(3)?

Accepted Answer

Yes — River Science is recognised by the IRS as a 501(c)(3) organisation (EIN 81-1950889). The IRS recognised River Science as tax-exempt in August 2016.

Question 2

What is River Science's EIN?

Accepted Answer

River Science's Employer Identification Number (EIN) is 81-1950889. The EIN was assigned by the IRS in August 2016. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does River Science do?

Accepted Answer

River Science is a nonprofit that advocates, educates, and provides services of innovative solutions that help achieve the greatest impact on water conservation.

Question 4

Where is River Science located?

Accepted Answer

River Science is located at 430 Main Street, Canon City, CO, 81212.

Question 5

When was River Science founded or recognised by the IRS?

Accepted Answer

River Science was recognised by the IRS as a tax-exempt organisation in August 2016. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is River Science's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), River Science reported $700K in total revenue and $708K in total expenses.

Question 7

Has River Science been auto-revoked by the IRS?

Accepted Answer

No — River Science (EIN 81-1950889) 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 River Science listed in IRS Publication 78?

Accepted Answer

Yes — River Science 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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River Science

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