Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Dec 1999.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
68 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
10 people listed on the 990; $92K paid to officers and key staff.
Jeffrey Lauder’s $92K as Executive Dir. is at the 21st percentile of top reported officer pay among 1851 $1–10M environment nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 3 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Jeff Lauder | — | $92,392 | $86,300 | $77,663 | $69,543 |
| Jeffrey Lauder | $91,530 | — | — | — | — |
| Joanne Hild | — | — | — | — | $39,014 |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aNo
Programs and updates
Promotes watershed stewardship and scientific knowledge through research, monitoring, and education.
Questions for Sierra Streams Institute
Your first name shows with your question. Sierra Streams Institute answers here, for everyone.
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Restoration
Watersheds throughout the Sierra Nevada have suffered impacts to their health, water quality and ecological function as a result of gold mining, residential development, road building, agriculture, diversions, and other activities.
Monitoring and Research
Sierra Streams Institute works with community members to monitor the health of multiple watersheds throughout the Northern Sierra Nevada mountains. These watersheds include Deer Creek, our home watershed, as well as the Bear River, Truckee River, American River, and portions of the Yuba River.
Science Education
The Sierra Streams Education Program offers a variety of science instruction options for the youth of Nevada County and beyond. Rooted in the Yuba and Bear watersheds of Nevada County, our program offers an unparalleled educational experience where students of all ages learn core watershed science principles while exploring the rugged…
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2025 990, line by line.
Download 990
| Line | Start FY25 | End FY25 |
|---|---|---|
| Cash and savingsLn 1–2 | $593K | $1.1M |
| InvestmentsLn 11–13 | $46K | $64K |
| Land, buildings, equipmentLn 10c | $49K | $27K |
| Total assetsLn 16 | $889K | $1.3M |
| LiabilitiesLn 26 | $229K | $765K |
| Net assetsLn 32 | $660K | $572K |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Grants to domestic organizationsLn 1 | $0 | |||
| Grants to domestic individualsLn 2 | $0 | |||
| Grants and assistance to foreign recipientsLn 3 | $0 | |||
| Benefits paid to or for membersLn 4 | $0 | |||
| Pay of current officers, directors and key staffLn 5 | $92K | $50K | $36K | $6K |
| Pay of disqualified personsLn 6 | $0 | |||
| Other salaries and wagesLn 7 | $703K | $454K | $233K | $15K |
| Pension plan contributionsLn 8 | $0 | |||
| Other employee benefitsLn 9 | $136K | $136K | ||
| Payroll taxesLn 10 | $66K | $42K | $23K | $2K |
| Management feesLn 11a | $0 | |||
| Legal feesLn 11b | $325 | $325 | ||
| Accounting feesLn 11c | $19K | $19K | ||
| Lobbying feesLn 11d | $0 | |||
| Professional fundraising feesLn 11e | $0 | |||
| Investment management feesLn 11f | $0 | |||
| Other fees for servicesLn 11g | $941K | $897K | $16K | $27K |
| Advertising and promotionLn 12 | $0 | |||
| Office expensesLn 13 | $0 | |||
| Information technologyLn 14 | $19K | $15K | $4K | |
| RoyaltiesLn 15 | $0 | |||
| OccupancyLn 16 | $93K | $87K | $6K | |
| TravelLn 17 | $40K | $19K | $18K | $2K |
| Travel and entertainment for public officialsLn 18 | $0 | |||
| Conferences, conventions and meetingsLn 19 | $0 | |||
| InterestLn 20 | $0 | |||
| Payments to affiliatesLn 21 | $0 | |||
| Depreciation, depletion and amortizationLn 22 | $20K | $20K | ||
| InsuranceLn 23 | $22K | $22K | $674 | |
| Other expenses (24a–d)Ln 24 | $90K | $79K | $11K | |
| All other expensesLn 24e | $26K | $740 | $14K | $12K |
| Total functional expensesLn 25 | $2.3M | $1.5M | $650K | $74K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest Viewing | $2.2M | $2.3M | −$97K | $572K | 990 PDF |
| FY2024 | $2.1M | $1.8M | $274K | $660K | 990 PDF |
| FY2023 | $1.5M | $1.5M | $798 | $391K | 990 PDF |
| FY2022 | $1.2M | $1.3M | −$26K | $402K | 990 PDF |
| FY2021 | $1.1M | $894K | $190K | $345K | 990 PDF |
| FY2020 | $806K | $705K | $100K | $147K | 990 PDF |
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Schedules filed Part IV
See the full FY2025 990 (6 parts)
Part I · Summary $2,168,132 revenue, 12 lines filed
Part VI · Governance 10 of 10 board members independent, 3 to look at
Part VIII · Statement of revenue $2,168,132 across 12 lines filed
Part IX · Statement of functional expenses $2,265,479 across 31 lines filed
Part X · Balance sheet $1,336,386 assets, 21 lines filed
Part XI · Reconciliation of net assets $571,763 net assets at year end
Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File
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