Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2024. IRS ruling in Jul 2008.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
80 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
14 people listed on the 990; $117K paid to officers and key staff.
Nikolas Peterson’s $117K as Executive Director is at the 88th percentile of top reported officer pay among 1990 $100K–1M 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 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|
| Nikolas Peterson | $116,700 | $102,312 | — | — |
| Thomas Carpenter | — | — | $98,846 | — |
| Tom Carpenter | — | — | — | $93,439 |
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 15aYes
Programs and updates
Secures human health and safety, advances accountability, and promotes a sustainable environmental legacy at the Hanford nuclear site.
Questions for Hanford Challenge
Your first name shows with your question. Hanford Challenge answers here, for everyone.
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1. Hanford Cleanup Program2. Worker Advocacy Program3. Community Engagement ProgramSee Schedule O for details.
Legal Department
Hanford Challenge attorneys provide legal services to Hanford worker and whistleblowers. Hanford Challenge does not charge legal fees to Hanford workers to provide this service. Hanford Challenge attorneys also submit Freedom of Information Act and other records requests, draft public comments, and engage in environmental litigation.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2023 990, line by line.
Download 990
| Line | Start FY23 | End FY23 |
|---|---|---|
| Cash and savingsLn 1–2 | $353K | $336K |
| InvestmentsLn 11–13 | $55K | $73K |
| Total assetsLn 16 | $418K | $409K |
| LiabilitiesLn 26 | $1K | $8K |
| Net assetsLn 32 | $416K | $400K |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Other salaries and wagesLn 7 | $369K | $310K | $8K | $51K |
| Other employee benefitsLn 9 | $12K | $9K | $3K | |
| Payroll taxesLn 10 | $30K | $26K | $639 | $4K |
| Accounting feesLn 11c | $9K | $9K | ||
| Other fees for servicesLn 11g | $38K | $29K | $8K | $795 |
| Advertising and promotionLn 12 | $8K | $5K | $2K | $977 |
| OccupancyLn 16 | $31K | $17K | $5K | $8K |
| TravelLn 17 | $12K | $12K | $26 | $44 |
| Conferences, conventions and meetingsLn 19 | $300 | $300 | ||
| InsuranceLn 23 | $8K | $4K | $4K | |
| Other expenses (24a–d)Ln 24 | $7K | $5K | $767 | $1K |
| All other expensesLn 24e | $198 | $198 | ||
| Total functional expensesLn 25 | $523K | $416K | $38K | $69K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2024 Latest | $511K | $516K | −$5K | $423K | 990 PDF |
| FY2023 Viewing | $499K | $523K | −$24K | $400K | 990 PDF |
| FY2022 | $720K | $582K | $138K | $405K | 990 PDF |
| FY2021 | $698K | $652K | $46K | $265K | 990 PDF |
| FY2020 | $595K | $551K | $44K | $201K | 990 PDF |
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Schedules filed Part IV
See the full FY2023 990 (6 parts)
Part I · Summary $498,954 revenue, 12 lines filed
Part VI · Governance 11 of 11 board members independent, no flags
Part VIII · Statement of revenue $498,954 across 6 lines filed
Part IX · Statement of functional expenses $523,048 across 12 lines filed
Part X · Balance sheet $408,615 assets, 8 lines filed
Part XI · Reconciliation of net assets $400,467 net assets at year end
Form 990 e-file (XML) FY2023 from the IRS · Classification, formation year and address from the IRS Business Master File
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