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Advocacy · Rivers

American Rivers

“To protect wild rivers, restore damaged rivers, and conserve clean water.”

7 comments to the agencies, 78 cents of every dollar to the work.

Home groundWashington, DC
Founded1973
Tax status501(c)(3)
Led byThomas Kiernan

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The work

What they do

Protects wild rivers, restores damaged rivers, and conserves clean water.

Where the money went, FY2024

The work, and what it cost

Mobilize River and Water Movement

$2.2M, 6% of spending

American Rivers has always been known for our willingness and ability to work with everyone, from local partners to government agencies to decision-makers, to do what’s best for rivers.

Including $73,909 granted onward.

Read it as they filed it
MOBILIZE RIVER AND WATER MOVEMENT: AMERICAN RIVERS HAS ALWAYS BEEN KNOWN FOR OUR WILLINGNESS AND ABILITY TO WORK WITH EVERYONE, FROM LOCAL PARTNERS TO GOVERNMENT AGENCIES TO DECISION-MAKERS, TO DO WHAT'S BEST FOR RIVERS. WE KNOW THAT THE CHALLENGES TO RIVERS ARE INCREASING DRAMATICALLY. WE NEED A BROAD, POWERFUL, NON-PARTISAN RIVER MOVEMENT TO FACE THESE CHALLENGES AND DRIVE CHANGE THAT MAKES RIVERS HEALTHIER, WATER CLEANER, AND COMMUNITIES SAFER. WE WON'T STOP UNTIL EVERY RIVER HAS MULTITUDES OF CHAMPIONS SPEAKING UP FOR IT.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Protect Healthy Rivers

$1.3M, 4% of spending

Scientists say we must protect one-half of the planet to sustain the web of biodiversity upon which all life depends.

Including $132,242 granted onward, all of it to Hgs LLC.

Read it as they filed it
PROTECT HEALTHY RIVERS: SCIENTISTS SAY WE MUST PROTECT ONE-HALF OF THE PLANET TO SUSTAIN THE WEB OF BIODIVERSITY UPON WHICH ALL LIFE DEPENDS. BY DRIVING FEDERAL AND STATE PROTECTIONS, WE WILL SAFEGUARD 1 MILLION MILES OF RIVERS, FROM REMOTE MOUNTAIN STREAMS TO URBAN WATERWAYS. TO DO IT, WE ARE WORKING WITH LOCAL PARTNERS TO PROTECT OUR HEALTHIEST, MOST REMOTE, AND SCENIC RIVERS, AS WELL AS RIVERS IN URBAN AND SUBURBAN AREAS, THROUGH THE FEDERAL WILD AND SCENIC LEGISLATION AND OTHER APPROACHES.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Follow the dollar

78 cents of every dollar goes to the work

78¢
78¢ the work8¢ keeping the lights on14¢ raising the next dollar

Read it as a snapshot, not a scorecard. Splits move year to year with grants and campaigns, and healthy shops live all across this range.

$26,693,551 programs, $2,765,136 management, $4,563,790 fundraising. Form 990, FY2024.

The backers

Backed on the record by Pew Charitable Trusts, Kresge Foundation, Walton Family Foundation and 4 others, latest filing FY25.

The people

Who does the work

112paid staff
55volunteers last year
20board members
Thomas KiernanPresidentComp $372,290, FY2024
Paula Wolferseder YabarSenior Vice President, AdvocateComp $219,939, FY2024
Heather Taylor-MiesleSenior Vice PresidentComp $193,751, FY2024
Pallavi Phartiyal PhdBoard ChairVolunteer, 4 hrs a week, $0

Chairs the 20-member board.

Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. If it’s out of date, tell us. Work at American Rivers? Claim this page.

Those 55 volunteers are people who decided this ground was theirs to defend. If American Rivers is fighting for your place too, the matchmaker will find your way in.

Find your way in

The filings

13 years of filings

Total revenue by fiscal year, as filed. Point at or tap the line for any year.

$10M$20M$30M$36.6M FY2420122024
Total revenue by fiscal year
YearRevenue
2012$12,667,785
2013$13,734,850
2014$13,156,638
2015$15,444,339
2016$11,507,578
2017$21,865,742
2018$23,120,033
2019$22,856,542
2020$16,657,900
2021$19,261,580
2022$18,619,634
2023$21,808,405
2024$36,643,206

From $12.7M in 2012 to $36.6M in FY24, with no missed filing in 13 years. FY24 is the highest year on file.

In court

Fights alongside Advocates for the West (1 shared case), Center for Biological Diversity (1 shared case), Earthworks (1 shared case) and Idaho Conservation League (1 shared case). Same case, same side, on the federal docket. Their dockets on CourtListener.

On the Hill

American Rivers files its own federal lobbying reports: 30 filings from 2019 to 2025, naming 13 bills. The filings, at the Senate.

Most filed on clean air and water, natural resources and the environment.

The record

On the record with the agencies

7 comments on federal decisions since 2023, each filed under the group’s own name on regulations.gov. The latest on decisions we track:

Year by year

The record, in order

  1. 1973American Rivers is formed.the directory; the return’s own formation year is 1974
  2. 2021First appears in Kendeda Fund’s grants.the funder’s return
  3. 2022First appears in the grants of Kresge Foundation, Walton Family Foundation, Wilburforce Foundation and William & Flora Hewlett Foundation.the funders’ returns
  4. 2023First appears in the grants of Pew Charitable Trusts and Resources Legacy Fund.the funders’ returns
  5. 2025Save the South Fork Salmon v. U.S. Forest Service: plaintiff, closed.the docket
  6. 4 comments, most to the Fish and Wildlife Service, under the group’s own name.regulations.gov
  7. 20263 comments, most to the Bureau of Land Management, under the group’s own name.regulations.gov

Green, a funder’s return. Hollow, a filing. Every row is a record we hold: 1 federal case with the group on the docket, 7 comments filed under its own name, 7 funders whose returns name it. Nothing here is written from memory.

Their ground

The places they defend

Most urgent first: open comment windows, then live federal cases, then the threat level. See every threatened place on one map, and who stands for each.

Where and what
Federal landsU.S. Forest Service · Bureau of Land Management · National Park Service · Bureau of Reclamation · Fish & Wildlife Service
The family, on the record

American Rivers files one related organization on its return: American Rivers Action Fund (501(c)(4)). A related organization shares people or purpose; it does not share the books.

Help complete this profile. If you work here, claim it and send us your current campaigns and the best way for supporters to get involved. An editor checks what you send before it goes up.

More groups in Washington DC

Ways in

How to help

Stand with American Rivers

The mission is theirs. The backing is yours.

Sources and methodFinancials, headcounts, and program text: IRS Form 990, FY2024 and 12 prior filings via ProPublica Nonprofit Explorer, EIN 23-7305963. Leadership and compensation: Form 990 Part VII and the return’s signature block, FY2024 filing. Grantees: Schedule I, same filing. Related organizations: Schedule R of the same filing, matched to our directory by EIN. Allies: co-litigation edges derived from the same dockets, same case and same side. Funders: the funders’ own returns (Schedule I and 990-PF Part XV) via ProPublica, names and years only. Lobbying: Senate LDA filings naming American Rivers as client or registrant, read from the MTJP LDA corpus. Agency comments: regulations.gov comments whose submitter organization is the group’s own name, each row linked to the comment itself. Place links: MTJP editorial curation with per-link sources. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.