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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-1531043

THE PACIFIC WATERSHED INSTITUTE

Tax-exempt · OLYMPIA, WA 98502

Financials

$367$1K2023$1K$3232024
Revenue Expenses · by fiscal year end
Financials of THE PACIFIC WATERSHED INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$1,199$323$876$62,948$0$62,948
December 31, 2023990-EZ$367$1,057-$690$62,072$0$62,072
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$0
Program service revenue
$0
Investment income
$1,199
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Other expenses
$323
Program services (functional)
$2,225

Balance sheet and other

Total assets, start of year
$62,072
Total assets, end of year
$62,948
Total liabilities, end of year
$0
Net assets, end of year
$62,948
Cash, savings and investments
$62,948
Gross receipts
$1,199

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
Patricia L OlsonTreasurer, senior scientist2$0
Jeanette SmithSecretary, scientist0.5$0
William ZachmannDirector, editor0.5$0
David SomersPresident0.1$0
990-EZ for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
Patricia L OlsonTreasurer, senior scientist1$0
Jeanette SmithSecretary, scientist0.5$0
William ZachmannDirector, editor1$0
David SomersPresident0.25$0

Address and contacts

Address (IRS master file)
1429 11TH AVE SW, OLYMPIA, WA 98502-5787
In care of
% PATRICIA L OLSON
Mailing address (990-N for 2007)
1429 11th Ave SW, Olympia WA 98502
Principal officer (990-N for 2007)
Dr Patricia L Olson, 1429 11th Ave SW, Olympia WA 98502
Signed the 990-EZ
Patricia Olson, Treasurer
Phone
(360) 481-1545

Mission

Watershed scientific research, ecological restoration, and education; pro bono services to similarly aligned 501 3 c nonprofits

990-EZ for the year ended December 31, 2024

Program accomplishments

  • Administration-- writing proposals for future funding, 990 tax forms, financial reports, coordination, non-paid volunteer
    Expenses $1,025
  • pro bono review for stream restoration design and monitoring plans, pro bono on channel flood hazard erosion task force
    Expenses $1,200

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 THE PACIFIC WATERSHED INSTITUTE

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

IRS record

EIN
91-1531043
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
1993
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C320)
Assets (IRS master file)
$62,948
Income (IRS master file)
$1,199

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$1,199$323$62,948IRS
990-EZDecember 2023$367$1,057$62,072XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 2018–––IRS
990-N for 2007
Officer: Dr Patricia L Olson
December 31, 2007≤ $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 91-1531043).

Questions about THE PACIFIC WATERSHED INSTITUTE

What is the EIN of THE PACIFIC WATERSHED INSTITUTE?
The employer identification number (EIN) of THE PACIFIC WATERSHED INSTITUTE is 91-1531043.
Is THE PACIFIC WATERSHED INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to THE PACIFIC WATERSHED INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does THE PACIFIC WATERSHED INSTITUTE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of THE PACIFIC WATERSHED INSTITUTE 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 THE PACIFIC WATERSHED INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who is the principal officer of THE PACIFIC WATERSHED INSTITUTE?
The 990-N for 2007 names Dr Patricia L Olson.
Who are the officers and directors of THE PACIFIC WATERSHED INSTITUTE?
The 990-EZ for the year ended December 31, 2024 lists 4 people; 0 received compensation from the organization.
How much revenue does THE PACIFIC WATERSHED INSTITUTE have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $1,199, expenses of $323 and total assets of $62,948 at year end.

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