Question 1

Is Mattole River Camp and Retreat a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Mattole River Camp and Retreat is recognised by the IRS as a 501(c)(3) organisation (EIN 33-1861196). The IRS recognised Mattole River Camp and Retreat as tax-exempt in July 2025.

Question 2

What is Mattole River Camp and Retreat's EIN?

Accepted Answer

Mattole River Camp and Retreat's Employer Identification Number (EIN) is 33-1861196. The EIN was assigned by the IRS in July 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mattole River Camp and Retreat do?

Accepted Answer

Provide a remote space along the Mattole River for groups to gather and experience spiritual relection and growth, to encourage stewardship of our natural resources through ecological education and action, and to strengthen our relationships with one another and our diverse…

Question 4

Where is Mattole River Camp and Retreat located?

Accepted Answer

Mattole River Camp and Retreat is located at PO Box 214, Petrolia, CA, 95558.

Question 5

When was Mattole River Camp and Retreat founded or recognised by the IRS?

Accepted Answer

Mattole River Camp and Retreat was recognised by the IRS as a tax-exempt organisation in July 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mattole River Camp and Retreat's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Mattole River Camp and Retreat reported $112K in total revenue and $25K in total expenses.

Question 7

Has Mattole River Camp and Retreat been auto-revoked by the IRS?

Accepted Answer

No — Mattole River Camp and Retreat (EIN 33-1861196) 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 Mattole River Camp and Retreat listed in IRS Publication 78?

Accepted Answer

Yes — Mattole River Camp and Retreat 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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Mattole River Camp and Retreat

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