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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-3143851

ADIRONDACK WATER WORKS CONFERENCE

Tax-exempt (reinstated) · ALBANY, NY 12203

Address and contacts

Address (IRS master file)
28 MADISON AVE EXT, ALBANY, NY 12203-5339
In care of
% ED HERNANDEZ ADK MTN ENGINEERING
Mailing address (990-N for 2025)
28 Madison Ave Ext, Albany NY 12203
Principal officer (990-N for 2025)
Kaitlyn Curvin, 28 Madison Ave Ext, Albany NY 12203

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for ADIRONDACK WATER WORKS CONFERENCE

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
45-3143851
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2014
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
March 10, 2014
Reinstated
Effective May 15, 2010

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kaitlyn Curvin
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kaitlyn Curvin
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kaitlyn Curvin
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Ed Hernandez
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ed Hernandez
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Ed Hernandez
December 31, 2019≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 45-3143851).

Questions about ADIRONDACK WATER WORKS CONFERENCE

What is the EIN of ADIRONDACK WATER WORKS CONFERENCE?
The employer identification number (EIN) of ADIRONDACK WATER WORKS CONFERENCE is 45-3143851.
Is ADIRONDACK WATER WORKS CONFERENCE tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Are donations to ADIRONDACK WATER WORKS CONFERENCE tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does ADIRONDACK WATER WORKS CONFERENCE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ADIRONDACK WATER WORKS CONFERENCE due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ADIRONDACK WATER WORKS CONFERENCE last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of ADIRONDACK WATER WORKS CONFERENCE?
The 990-N for 2025 names Kaitlyn Curvin.

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