Question 1

Is The Dupage River Salt Creek Work Group a tax-exempt 501(c)(3)?

Accepted Answer

Yes — The Dupage River Salt Creek Work Group is recognised by the IRS as a 501(c)(4) organisation (EIN 56-2543795). The IRS recognised The Dupage River Salt Creek Work Group as tax-exempt in February 2007.

Question 2

What is The Dupage River Salt Creek Work Group's EIN?

Accepted Answer

The Dupage River Salt Creek Work Group's Employer Identification Number (EIN) is 56-2543795. The EIN was assigned by the IRS in February 2007. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does The Dupage River Salt Creek Work Group do?

Accepted Answer

The Dupage River Salt Creek workgroup's primary purpose is to assist local communities to better select the best management practices to improve water quality on the east and west branches of the Dupage River and Salt Creek.

Question 4

Where is The Dupage River Salt Creek Work Group located?

Accepted Answer

The Dupage River Salt Creek Work Group is located at 10 S 404 KNOCH KNOLLS Road, Naperville, IL, 60565.

Question 5

When was The Dupage River Salt Creek Work Group founded or recognised by the IRS?

Accepted Answer

The Dupage River Salt Creek Work Group was recognised by the IRS as a tax-exempt organisation in February 2007. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is The Dupage River Salt Creek Work Group's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), The Dupage River Salt Creek Work Group reported $2.3M in total revenue and $680K in total expenses.

Question 7

Has The Dupage River Salt Creek Work Group been auto-revoked by the IRS?

Accepted Answer

No — The Dupage River Salt Creek Work Group (EIN 56-2543795) 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 The Dupage River Salt Creek Work Group listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find The Dupage River Salt Creek Work Group 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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The Dupage River Salt Creek Work Group

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