Nonprofit · EIN 92-3052082
FRIENDS OF SILVER LAKE
Tax-exempt · PORTERVILLE, CA 93257
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $108,859 | $59,283 | $49,576 | $102,661 | – | $102,661 |
| December 31, 2024 | 990-EZ | $124,740 | $113,481 | $11,259 | $53,085 | – | $53,085 |
| December 31, 2023 | 990-EZ | $31,050 | $16,960 | $14,090 | $41,826 | – | $41,826 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $108,859
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $57,664
- Other expenses
- $1,619
- Program services (functional)
- $59,283
Balance sheet and other
- Total assets, start of year
- $53,085
- Total assets, end of year
- $102,661
- Total liabilities, end of year
- –
- Net assets, end of year
- $102,661
- Cash, savings and investments
- $102,661
- Gross receipts
- $108,859
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Shoemaker | President | 10 | $0 |
| Ann Marie Mahoney | Secretary | 10 | $0 |
| James Mahoney | Treasurer | 10 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Shoemaker | President | 10 | $0 |
| Ann Marie Mahoney | Secretary | 10 | $0 |
| James Mahoney | Treasurer | 10 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Shoemaker | President | 10 | $0 |
| Ann Marie Mahoney | Secretary | 10 | $0 |
| James Mahoney | Treasurer | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 212 N MAIN ST, PORTERVILLE, CA 93257-3716
- Signed the 990-EZ
- James Mahoney, Treasurer
- Phone
- (714) 329-8400
- Website
- https://fosilverlake.org/
- Return prepared by
- Folk Financial
California records
California keeps its own records of charities and corporations. Search them by EIN 92-3052082 or by the name FRIENDS OF SILVER LAKE.
- 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
Friends of Silver Lake (FOSL) is concerned that the Southern California Edison (SCE) Rush Creek Hydroelectric Powerplant and its activities, in particular it's proposed Modified Rush Creek Hydroelectric Project under FERC relicensing and review, will negatively impact water quality and will directly accelerate accretion below the powerplant at the Rush Creek and Silver Lake delta. FOSL believes the Modified Rush Creek Hydroelectric Project will detrimentally affect endangered or protected species habitats, salmonid spawning areas, fishing, tourism, and Silver Lake water quality as well as potentially impact downstream waterways. Possible downstream impacts could also affect the interests of several CA tribes and the Los Angeles Department of Water and Power diversion project at Grant Lake. Any Grant Lake impact could negatively affect Mono Lake.
Program accomplishments
- Friends of Silver Lake will make recommendations to federal and state regulatory agencies, to relevant Utility districts, to Southern California Edison and other stakeholders for hydroelectric power plant modifications, precautions, or necessary actions or steps needed to preserve the quality of the Silver Lake environs, habitat and water quality with a special focus between the Rush Creek Hydroelectric Powerplant and Silver Lake and Rush Creek delta.Expenses $59,283
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 92-3052082
- 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
- 2024
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C30)
- Assets (IRS master file)
- $102,661
- Income (IRS master file)
- $108,859
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $108,859 | $59,283 | $102,661 | IRS |
| 990-EZ | December 2024 | $124,740 | $113,481 | $53,085 | XML |
| 990-EZ | December 2023 | $31,050 | $16,960 | $41,826 | XML |
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 92-3052082).
Questions about FRIENDS OF SILVER LAKE
- What is the EIN of FRIENDS OF SILVER LAKE?
- The employer identification number (EIN) of FRIENDS OF SILVER LAKE is 92-3052082.
- Is FRIENDS OF SILVER LAKE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
- Are donations to FRIENDS OF SILVER LAKE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does FRIENDS OF SILVER LAKE 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 FRIENDS OF SILVER LAKE 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 FRIENDS OF SILVER LAKE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of FRIENDS OF SILVER LAKE?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does FRIENDS OF SILVER LAKE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $108,859, expenses of $59,283 and total assets of $102,661 at year end.
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