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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 87-3800202

EAST RIVER WATERSHED RESEARCH INSTITUTE INC

Tax-exempt · ORANGE, CT 06477

Financials

$1K$1832023$978$9782024
Revenue Expenses · by fiscal year end
Financials of EAST RIVER WATERSHED RESEARCH INSTITUTE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$978$978$0$0$0$0
December 31, 2023990-EZ$1,019$183$836$836–$836
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$0
Program service revenue
$0
Investment income
$0
Other revenue
$978

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Printing, publications and postage
$142
Other expenses
$836

Balance sheet and other

Total assets, start of year
$978
Total assets, end of year
$0
Total liabilities, end of year
$0
Net assets, end of year
$0
Gross receipts
$978

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2024, highest compensation first.

NameTitleHours / weekCompensation
CARL R HARVEYPRESIDENT10$0
990-EZ for the year ended December 31, 2023: 9 people
NameTitleHours / weekCompensation
CARL R HARVEYPRESIDENT16$0
DENNIS RIORDANVICE PRESIDENT8$0
SUE WEBERSECRETARY2$0
DEREK FAULKNEREXECUTIVE DIRECTOR12$0
TYLER SANTIAGO-GAMBLEDIRECTOR OF FIELD RESEARCH4$0
JULIANA BARRETTMEMBER OF BOARD OF DIRECTORS3$0
SHARON KAHARAMEMBER OF BOARD OF DIRECTORS9$0
SCOTT GRAVESMEMBER OF BOARD OF DIRECTORS1$0
TIM VISELMEMBER OF BOARD OF DIRECTORS1$0

Address and contacts

Address (IRS master file)
841 ALLING RD, ORANGE, CT 06477-1352
In care of
% CARL R HARVEY
Signed the 990-EZ
CARL R Harvey, PRESIDENT

Mission

Scientific research is conducted to gather data about sea level rise and its effect on marsh ecology.

990-EZ for the year ended December 31, 2024

Program accomplishments

  • The first program service has been to conduct Line Transect Surveys to establish data sets that will indicate the trends in plant and animal distribution in 36 one meter quadrats in the marsh. Due to inclement weather and the lack of volunteers this research was not carried out.
  • The second service that was to have been performed was water quality monitoring in Guilford Harbor. Due to the lack of a vessel and the inclement weather this program also was not carried out.

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, 2026Not on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2025 990-N for EAST RIVER WATERSHED RESEARCH INSTITUTE INC

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
87-3800202
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2022
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C32)
Assets (IRS master file)
$1
Income (IRS master file)
$978

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$978$978$0XML
990-EZDecember 2023$1,019$183$836XML

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 87-3800202).

Questions about EAST RIVER WATERSHED RESEARCH INSTITUTE INC

What is the EIN of EAST RIVER WATERSHED RESEARCH INSTITUTE INC?
The employer identification number (EIN) of EAST RIVER WATERSHED RESEARCH INSTITUTE INC is 87-3800202.
Is EAST RIVER WATERSHED RESEARCH INSTITUTE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2022.
Are donations to EAST RIVER WATERSHED RESEARCH INSTITUTE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does EAST RIVER WATERSHED RESEARCH INSTITUTE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of EAST RIVER WATERSHED RESEARCH INSTITUTE INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did EAST RIVER WATERSHED RESEARCH INSTITUTE INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who are the officers and directors of EAST RIVER WATERSHED RESEARCH INSTITUTE INC?
The 990-EZ for the year ended December 31, 2024 lists 1 person; 0 received compensation from the organization.
How much revenue does EAST RIVER WATERSHED RESEARCH INSTITUTE INC have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $978, expenses of $978 and total assets of $0 at year end.

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