Question 1

Is Solution Mining Research Institute a tax-exempt 501(c)(3)?

Accepted Answer

Yes. Solution Mining Research Institute is recognised by the IRS as a 501(c)(6) organisation (EIN 36-2590076). The IRS recognised Solution Mining Research Institute as tax-exempt in June 1966.

Question 2

What is Solution Mining Research Institute's EIN?

Accepted Answer

Solution Mining Research Institute's Employer Identification Number (EIN) is 36-2590076. The EIN was assigned by the IRS in June 1966. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Solution Mining Research Institute do?

Accepted Answer

To sponsor and engage in Research related to Solution Mining, cavern utilization, and environmental effects thereof and to present papers of current interest to the industry relative to Solution Mining and cavern utilization.

Question 4

Where is Solution Mining Research Institute located?

Accepted Answer

Solution Mining Research Institute is located at PO Box 187, CLARKS Summit, PA, 18411.

Question 5

When was Solution Mining Research Institute founded or recognised by the IRS?

Accepted Answer

Solution Mining Research Institute was recognised by the IRS as a tax-exempt organisation in June 1966. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Solution Mining Research Institute's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Solution Mining Research Institute reported $1.4M in total revenue and $1.5M in total expenses.

Question 7

Has Solution Mining Research Institute been auto-revoked by the IRS?

Accepted Answer

No. Solution Mining Research Institute (EIN 36-2590076) 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 Solution Mining Research Institute listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Solution Mining Research Institute in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78. Verify directly with the IRS if uncertain.

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Solution Mining Research Institute

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