- Is Water Quality Research Foundation a tax-exempt 501(c)(3)?
- Yes. Water Quality Research Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 23-7063420). The IRS recognised Water Quality Research Foundation as tax-exempt in February 1961.
- What is Water Quality Research Foundation's EIN?
- Water Quality Research Foundation's Employer Identification Number (EIN) is 23-7063420. The EIN was assigned by the IRS in February 1961. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Water Quality Research Foundation do?
- Education & research
- Where is Water Quality Research Foundation located?
- Water Quality Research Foundation is located at 2375 Cabot Drive, Lisle, IL, 60532.
- When was Water Quality Research Foundation founded or recognised by the IRS?
- Water Quality Research Foundation was recognised by the IRS as a tax-exempt organisation in February 1961. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Water Quality Research Foundation's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Water Quality Research Foundation reported $370K in total revenue and $302K in total expenses.
- Has Water Quality Research Foundation been auto-revoked by the IRS?
- No. Water Quality Research Foundation (EIN 23-7063420) 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.
- Is Water Quality Research Foundation listed in IRS Publication 78?
- Yes. Water Quality Research Foundation 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.