Watershed Alliance of
To empower community members to protect and restore southwest washington's waterways and natural areas for the benefit of current and future generations.
Watershed Alliance of at a glance
- Revenue (2025)
- $244,335
- -32.1% vs 2024
- Net investment income (2025)
- $188
- -23.0% vs 2024
- Expenses (2025)
- $495,850
- +14.3% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Watershed Alliance of funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2024 it made 1 grant totaling $8K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Cascade Highlands Homeowners Association Everett, WA | Se Neighborhood Friends of Trees Planting | $7,525 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | — | $244,335 | $495,850 | — | — | $188 |
| 2024 | $274,519 | $360,058 | $433,987 | $7,525 | 1 | $244 |
| 2023 | $346,496 | $437,310 | $507,989 | — | — | $390 |
| 2022 | $437,123 | $484,213 | $410,145 | — | — | $114 |
| 2021 | $347,271 | $484,377 | $376,186 | — | — | $3,013 |
| 2020 | $230,067 | $319,101 | $216,848 | — | — | $16 |
| 2019 | $124,593 | $226,033 | $251,269 | — | — | $18 |
About Watershed Alliance of
Based on IRS filings
Watershed Alliance of is a public charity focused on Environment & Animals, based in Vancouver, WA. IRS filing data is available from 2019 through 2025. Net investment income was $188.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Watershed Alliance of is led by Sunrise O'Mahoney, Executive Director on every filing since 2019; 1 of 7 officers listed in 2025 is compensated.
Officers on the 2025 filing
Sunrise O'Mahoney
Executive Director
On filings since 2019
40 hrs/week
$60K (2019) → $129K (2025)
Dylan Deloe
President
Member → President, 2025
On filings since 2024
1 hr/week
No compensation reported
Mark Trupp
Member
Treasurer → Member, 2025
On filings since 2019
0.3 hrs/week
No compensation reported
Charlene Montierth
Vice President
Secretary → Chair, 2024
Chair → Vice President, 2025
On filings since 2021
1 hr/week
No compensation reported
Emily Waters
Secretary
Member → Chair, 2023
Chair → Secretary, 2024
On filings since 2021
1 hr/week
No compensation reported
Gregg Herrington
Member
On filings since 2021
0.3 hrs/week
No compensation reported
Anita Wakimoto
Treasurer
Member → Treasurer, 2025
On filings since 2024
1 hr/week
No compensation reported
Former officers (12)
- Former: Sharif Burdzik (2021–2024) — Member
- Former: Brian Nelson (2023–2024) — Member
- Former: Ted Gathe (2019–2023) — Member
- Former: Cathy Golik (2019–2022) — Chair
- Former: Christine Kostechka (2021–2022) — Member
- Former: Devan Rostorfer (2021–2022) — Secretary
- Former: Jeanne Kojis (2019–2021) — Vice Chair
- Former: Kari Mullikin (2019–2021) — Member
- Former: Lindsey Luis (2020–2021) — Secretary
- Former: Kelly Uhacz (2019) — Member
- Former: Morgan Billingsly (2019) — Member
- Former: Nathan Dassler (2019) — Member
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $129K, to Sunrise O'Mahoney (Executive Director).
Frequently asked questions about Watershed Alliance of
What is Watershed Alliance of?
Watershed Alliance of is a public charity focused on Environment & Animals, based in Vancouver, WA.
Where does Watershed Alliance of operate?
Watershed Alliance of has awarded grants in Washington.
What is Watershed Alliance of's EIN?
Watershed Alliance of's EIN (Employer Identification Number) is 26-1506315. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS March 5, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS July 16, 2026)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in Watershed Alliance of's focus areas in our free grants database
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