Nonprofit · EIN 46-3516548
WALNUT CREEK AQUATIC FOUNDATION
Tax-exempt · WALNUT CREEK, CA 94596
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $397,639 | $5,824 | $391,815 | $398,368 | $0 | $398,368 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $391,426
- Program service revenue
- $0
- Investment income
- $6,213
- Tax-exempt bond proceeds
- $5,805
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $5,824
Balance sheet and other
- Total assets, start of year
- $6,553
- Total assets, end of year
- $398,368
- Total liabilities, end of year
- $0
- Net assets, end of year
- $398,368
- Publicly traded securities
- $354,999
- Net assets without donor restrictions
- $398,368
- Gross receipts
- $397,639
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2015
- State of legal domicile
- CA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Michael Heaney | President Trustee or director, Officer | 2 | $0 |
| Andrea Kelly Smethurst | Vice President Trustee or director, Officer | 2 | $0 |
| Christine Ottati | Secretary Trustee or director, Officer | 2 | $0 |
| Mark Lentz | Treasurer Trustee or director, Officer | 4 | $0 |
| Meg Honey | Board Member Trustee or director | 2 | $0 |
| Kenneth Halbrecht | Board Member Trustee or director | 1 | $0 |
| James King | Board Member Trustee or director | 2 | $0 |
| Erin Earnest | Board Member Trustee or director | 2 | $0 |
| Farkhanda Khan | Board Member Trustee or director | 2 | $0 |
| Suanne Miller | Board Member Trustee or director | 2 | $0 |
| Kristen Smidstra | Board Member Trustee or director | 2 | $0 |
| Peter Thomas | Board Member Trustee or director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 5405, WALNUT CREEK, CA 94596-1405
- In care of
- % MIKE HEANEY
- Mailing address (990-N for 2024)
- PO Box 5405, Walnut Creek CA 94596
- Principal officer (990 for 2025)
- Mark Lentz, PO Box 5405, Walnut Creek, CA 94596
- Principal officer (990-N for 2024)
- Mark Lentz, PO Box 5405, WALNUT CREEK CA 94596
- Signed the 990
- Mark Lentz, Treasurer
- Phone
- (925) 818-4847
- Website
- wcaquatics.org
California records
California keeps its own records of charities and corporations. Search them by EIN 46-3516548 or by the name WALNUT CREEK AQUATIC FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
The mission of the Walnut Creek Aquatics Foundation WCAF is to raise funds to supplement the City of Walnut Creeks California effort to develop a new aquatics facility. The fundraising efforts will provide various amenities to the facility which are beyond the budgeted funds provided by Walnut Creek. WCAFs mission and efforts will provide physical and mental health benefits to the community of Walnut Creek and its stakeholders.
Program accomplishments
- With the end of the project planning phase in 2025 and subsequent move into project execution the organization evolved the focus of its efforts to fundraising in order to meet the commitments to the City of Walnut Creek. While material funds were raised the first disbursement to the City was not required until early 2026Expenses $5,824 · revenue $6,213
- In 2025 City of Walnut Creek selected a contractor to build the aquatics facility with the support of the Walnut Creek Aquatics Foundation. This marked the transition from a project planning phase to an implementation execution phase0
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 46-3516548
- 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
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Recreation and sports (N67)
- Assets (IRS master file)
- $398,368
- Income (IRS master file)
- $397,639
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $397,639 | $5,824 | $398,368 | XML |
| 990-N for 2024 Officer: Mark Lentz | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Tom Nootbaar | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Tom Nootbaar | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2021 Officer: Tom Nootbaar | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Tom Nootbaar - Treasurer | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Thomas Taylor Nootbaar Treasurer | 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 46-3516548).
Questions about WALNUT CREEK AQUATIC FOUNDATION
- What is the EIN of WALNUT CREEK AQUATIC FOUNDATION?
- The employer identification number (EIN) of WALNUT CREEK AQUATIC FOUNDATION is 46-3516548.
- Is WALNUT CREEK AQUATIC FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to WALNUT CREEK AQUATIC FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WALNUT CREEK AQUATIC FOUNDATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of WALNUT CREEK AQUATIC FOUNDATION 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 WALNUT CREEK AQUATIC FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of WALNUT CREEK AQUATIC FOUNDATION?
- The 990 for the year ended December 31, 2025 names Mark Lentz.
- Who are the officers and directors of WALNUT CREEK AQUATIC FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 12 people; 0 received compensation from the organization.
- How much revenue does WALNUT CREEK AQUATIC FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $397,639, expenses of $5,824 and total assets of $398,368 at year end.
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