Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Jan 2000.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
78 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
Something off? Claim to add context
Who runs it and what they're paid
26 people listed on the 990; $1.6M paid to officers and key staff (Part VII, Section A).
Marc Yaggi’s $278K as Chief Executive Officer is at the 95th 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 · 8 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Marc Yaggi | $278,187 | $278,187 | $262,249 | $282,248 | $211,918 | $231,716 |
| Mary Beth Postman | $250,231 | $245,564 | $231,944 | $243,680 | $194,040 | $204,840 |
| Daniel Estrin | $221,843 | $209,376 | $198,598 | $209,222 | $168,585 | $182,034 |
| Rachel Cook | $194,074 | $187,715 | $180,440 | $173,850 | $131,911 | $142,910 |
| Michael Yerdon | $170,000 | — | — | — | — | — |
| Kelly Hunter Foster | $148,652 | $140,950 | $139,085 | — | — | — |
| Kelly Foster | — | — | — | $146,266 | $115,947 | $125,492 |
| Kathryn Cecil | — | — | $144,456 | — | — | — |
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.
See Waterkeeper Alliance INC executive salaries →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
Advocates for clean water access in communities globally.
Questions for Waterkeeper Alliance INC
Your first name shows with your question. Waterkeeper Alliance INC answers here, for everyone.
Waterkeeper Organizing
See schedule o.
Form 990 Part III, line 4, FY2024. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 13-4071318) · Dispute this lineGlobal Conference and Regional Summits
Global CONFERENCE& regional summits corrected language - regional meetings afford waterkeeper groups the opportunity to develop regional advocacy strategies, share resources, and continue capacity building and technical learning. A global conference was held in september 2024.
Form 990 Part III, line 4, FY2024. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 13-4071318) · Dispute this linePure Farms Pure Waters Campaign
See schedule o.
Form 990 Part III, line 4, FY2024. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 13-4071318) · Dispute this lineFunders
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 | FY25 | FY24 | FY23 | FY22 | FY21 |
|---|---|---|---|---|---|
| End of yearLn 1g | $2.6M | $3.1M | $2.5M | $1.3M | $2.0M |
| AddedLn 1b | $1.8M | $4.3M | $3.5M | $10.6M | $5.0M |
| SpentLn 1d–1f | $2.2M | $3.8M | $2.3M | $11.3M | $5.4M |
| Line | Start FY25 | End FY25 |
|---|---|---|
| Cash and savingsLn 1–2 | $2.4M | $643K |
| InvestmentsLn 11–13 | $1.5M | $4.9M |
| Land, buildings, equipmentLn 10c | $7K | $3K |
| Total assetsLn 16 | $7.9M | $7.0M |
| LiabilitiesLn 26 | $4.5M | $2.3M |
| Net assetsLn 32 | $3.4M | $4.7M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Grants to domestic organizationsLn 1 | $183K | $183K | ||
| Grants and assistance to foreign recipientsLn 3 | $894K | $894K | ||
| Pay of officers and key staff (Part IX, line 5)Ln 5 | $1.0M | $770K | $155K | $111K |
| Other salaries and wagesLn 7 | $1.8M | $1.3M | $270K | $194K |
| Other employee benefitsLn 9 | $525K | $390K | $79K | $56K |
| Payroll taxesLn 10 | $214K | $159K | $32K | $23K |
| Accounting feesLn 11c | $13K | $10K | $1K | $1K |
| Lobbying feesLn 11d | $16K | $16K | ||
| Professional fundraising feesLn 11e | $81K | $81K | ||
| Investment management feesLn 11f | $8K | $8K | ||
| Other fees for servicesLn 11g | $340K | $285K | $2K | $53K |
| Office expensesLn 13 | $210K | $149K | $26K | $35K |
| OccupancyLn 16 | $492K | $355K | $83K | $53K |
| TravelLn 17 | $61K | $36K | $21K | $5K |
| Depreciation, depletion and amortizationLn 22 | $4K | $4K | ||
| InsuranceLn 23 | $39K | $28K | $7K | $4K |
| Other expenses (24a–d)Ln 24 | $1.4M | $1.1M | $6K | $261K |
| All other expensesLn 24e | $10K | $6K | $944 | $4K |
| Total functional expensesLn 25 | $7.3M | $5.7M | $696K | $882K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest ViewingFiled with the IRS May 13, 2026 | $8.5M | $7.3M | $1.2M | $4.7M | 990 PDF |
| FY2024Filed with the IRS May 15, 2025 | $6.4M | $7.3M | −$916K | $3.4M | 990 PDF |
| FY2023Filed with the IRS May 14, 2024 | $8.8M | $6.9M | $1.9M | $4.2M | 990 PDF |
| FY2022Filed with the IRS May 10, 2023 | $15.2M | $16.8M | −$1.6M | $2.3M | 990 PDF |
| FY2021Filed with the IRS May 11, 2022 | $11.7M | $10.0M | $1.7M | $4.0M | 990 PDF |
| FY2020Filed with the IRS May 12, 2021 | $17.3M | $17.8M | −$482K | $2.2M | 990 PDF |
Schedules filed Part IV
See the full FY2025 990
Part I · Summary $8,517,767 revenue, 12 lines filed
Part VI · Governance 17 of 17 board members independent, no flags
Part VIII · Statement of revenue $8,517,767 across 7 lines filed
Part IX · Statement of functional expenses $7,321,222 across 18 lines filed
Part X · Balance sheet $7,016,094 assets, 15 lines filed
Part XI · Reconciliation of net assets $4,712,467 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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