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Washington, D.C. · Public charity

American Rivers Inc

American rivers is championing a national effort to protect and restore all rivers, from remote mountain streams to urban waterways. Healthy rivers provide people and nature with clean, abundant water and natural habitat. For 50 years, american rivers staff, supporters, and partners have shared a common belief: life depends on rivers.…

$6.7M
Granted FY2025(still arriving)
54
Grants FY2025
58
Organizations funded FY2024
57%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$25,000
Largest grant, FY2025
$1,223,328
Organizations funded a year
31 to 58
FY2018 to FY2024
States reached, FY2025
20
Total assets, FY2025
$40M

How open it is to new grantees

In FY2024, 57% of the organizations American Rivers Inc funded were first-time grantees, receiving 70% of its grant dollars.

New vs renewed · share of each year

In FY2024, 30% of grant dollars renewed an existing relationship; $3.5M went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
EnvironmentEducationCommunity ImprovementAnimalsHuman ServicesPublic BenefitOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving53$6.3M23%
FY202458$5.0M57%
FY202333$885k36%
FY202236$920k44%
FY202132$1.6M38%
FY202031$1.4M35%
FY201940$1.7M30%
FY201850$2.1M44%
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Environment$22MScience & Tech$71kYouth Development$10k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NH
WA
ID
MT
ND
MN
IL
WI
MI
MA
OR
NV
WY
IN
OH
PA
NJ
CA
UT
CO
KY
VA
MD
DE
AZ
NM
KS
NC
SC
DC
OK
MS
AL
GA
TX

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Oregon Department of Transportation$1,788,8372n/a
MountainTrue$1,478,22529%
American Whitewater$1,395,828912%
Hgs LLC$1,281,9062n/a
National Mall and Memorial Parks$998,4314n/a
North Clackamas Urban Watersheds Council$829,006240%
Sutter Butte Flood Control Agency$792,5234n/a
Terra Fuego Resource Foundation Inc$667,90925%
Kearns & West Inc$658,2882n/a
Trout Unlimited Inc$629,05570%
Show all 179 grantees
All grantees of American Rivers Inc by total granted
GranteeTotal grantedYearsShare of their budget
Oregon Department of Transportation$1,788,8372n/a
MountainTrue$1,478,22529%
American Whitewater$1,395,828912%
Hgs LLC$1,281,9062n/a
National Mall and Memorial Parks$998,4314n/a
North Clackamas Urban Watersheds Council$829,006240%
Sutter Butte Flood Control Agency$792,5234n/a
Terra Fuego Resource Foundation Inc$667,90925%
Kearns & West Inc$658,2882n/a
Trout Unlimited Inc$629,05570%
California Sportfishing Protection Allia$504,088923%
California Trout Inc$461,51692%
Corona Environmental Consulting LLC$454,4816n/a
Littleton Water and Light$426,1452n/a
National Hydropower Association Inc$413,89423%
Applegate Partnership Inc$363,620321%
Aylward McCoy and Pilz Consulting LLC$355,0254n/a
South Yuba River Citizens League$345,60893%
Yuba River Charter School$330,000110%
Friends of the River Foundation$306,58297%
Idaho Rivers United$256,815915%
Fair Future Movement Inc$236,7003n/a
Bridger Teton National Forest$235,3675n/a
University of Kentucky Research Foundation$208,95730%
Connecticut River Watershed Council Inc$202,95025%
W3 Headwaters LLC$176,2916n/a
Hispanic Access Foundation$172,60552%
Skagit County Public Health Dept$153,6251n/a
Southeastern Assoc of Fish and Wildlife Agencies Inc$153,14254%
Milwaukee Water Commons Inc$151,000410%
Unique Places to Save$135,04524%
Ducks Unlimited Inc$134,48460%
Multiplier$125,50040%
University of Maryland College Park$125,0003n/a
Foothill Conservancy$122,690918%
Brandywine Conservancy & Museum of Art$120,00030%
Resources Legacy Fund$108,87830%
Yes for Responsible Mining$105,5791n/a
The Grand Canyon Trust Inc$104,15050%
Watershed Management Group Inc$101,00043%
Johnson Creek Watershed Council$101,000210%
NAACP Illinois State Conference$96,0004n/a
Gallatin River Task Force$93,75015%
Low Impact Hydropower Institute$92,92627%
Kris Bass Engineering Pllc$88,0002n/a
US Geological Survey$87,7052n/a
Upper Snake River Tribes Foundation$85,00026%
Wetland Dynamics LLC$84,9372n/a
Trout Unlimited$79,4661n/a
Ridges to Riffles Indigenous Conser$78,57424%
Oregon Department of Fish and Wildlife$74,9411n/a
Partnership for the Delaware Estuary Inc$71,59621%
Water & Power$70,0002n/a
Martin & McCoy$70,0002n/a
Environmental Community Action Inc$69,2544n/a
City of Grass Valley$66,0001n/a
River Partners$63,63330%
Junction Coalition$60,50049%
Mainspring Conservation Trust Inc$60,00012%
Lummi Nation$57,5001n/a
University of Wisconsin Madison$56,0331n/a
The Pew Charitable Trusts$50,00010%
Flint Riverkeeper Inc$46,58535%
Appalachian Mountain Club$43,11130%
Conservation Voters of Sc Educ Fund$43,00028%
Bonneville Environmental Foundation$41,73810%
We the People of Detroit$39,00032%
Sarver Ecological LLC$37,2002n/a
Regents of the University of California at Berkeley$36,0862n/a
Greene Township$35,5001n/a
United Congregations of Metro East$35,25032%
North Carolina Conservation Network$35,00011%
Nc State University$35,0003n/a
Fayette County Board of Commissioners$34,5001n/a
Water Environment Federation$34,00020%
Grand Valley Metro Council$33,5003n/a
Groundwork Milwaukee Inc$33,50032%
Blue Ridge Resource Conserv and Devel$30,83114%
Sierra Foothill Conservancy$30,00010%
West Michigan Sustainable Business Forum$30,00029%
Theodore Roosevelt Conservation Partnership Inc$30,00010%
Delaware Nature Society Inc$29,48220%
The Institute for Bird Populations$28,3982n/a
Families Anchored in Total Harmony$27,50036%
Long Live the Kings$27,50030%
Calvin University$26,00010%
Lakeshore Natural Resource Partnership Inc$25,50022%
Murray State University$25,3951n/a
Clark Fork Coalition$25,00011%
Prairie Rivers Network$25,00012%
Smithsonian Institution$24,83320%
River Network$24,00021%
Alabama Rivers Alliance Inc$23,50023%
Alpine Watershed Group$22,84634%
The Land Institute$22,80010%
National Audubon Society Inc$22,24420%
Am Studio$22,0001n/a
Great Basin Institute$21,98920%
Susanville Rancheria$20,4002n/a
Nativesoutdoors Pbc$20,0001n/a
Local Environmental Action Demanded Agency Inc$20,000111%
Southwestern N Carolina Resource Conservation & Dev Council Inc$20,00013%
Education Economics Environmental Climate and Heal$20,00015%
Sound Rivers Inc$20,00022%
World Wildlife Fund Inc$19,76010%
East Michigan Environmental Action Council Inc$19,72523%
Wakeup Wake County Inc$19,50025%
Jastech Development Services Inc$18,92521%
Geos Institute$18,61513%
Plumas Corporation$18,40021%
Global Philanthropy Partnership$17,80020%
Milwaukee Riverkeeper Inc$17,25012%
Southeastern Wisconsin Watersheds Trust Inc$17,0001n/a
The Wilderness Society$16,20020%
Western Pennsylvania Conservancy$15,90020%
Mountain Studies Institue$15,79411%
Rogue Basin Partnership$15,30012%
American River Watershed Institute$15,0001n/a
Western Resource Advocates$15,00010%
River Management Society$15,00013%
Pit River Tribe$15,0001n/a
Environmental and Energy Study Institute$15,00011%
Stept LLC$15,0001n/a
Meridian Institute$14,50020%
Trout Unlimited Michigan Council$14,42222%
San Francisco Estuary Institute$14,15010%
Alternative Solutions LLC$14,0002n/a
Congaree Riverkeeper Inc$14,000211%
Save Our Saluda$14,000226%
Freeflow Institute LLC$13,5002n/a
Community Outreach Worship Center$13,2502n/a
Central Pines Regional Council$13,0001n/a
West Michigan Environmental Action Council Educational Foundation$12,50011%
Washoe Tribe of Nv and Ca$12,0331n/a
Friends of the Pittsburgh Urban Forest$12,00011%
Association for the Betterment of Bucksport$12,0001n/a
The Colorado Rio Grande Restoration Foundation$11,5001n/a
Shasta Indian Nation$11,0001n/a
Buena Vista Rancheria Me-Wuk Indian$10,4931n/a
North Fork Mono Tribe$10,10013%
The Orion Society Inc$10,00011%
Ellerbee Creek Watershed Association$10,00012%
Urban Tilth$10,00011%
Klamath River Renewal Corporation$10,00010%
Klamath Riverkeeper$10,000114%
New Jersey Audubon Society$10,00010%
Public Counsel of the Rockies$10,000126%
Glen Canyon Institute$10,00014%
Soul River Inc$10,00013%
Pennenvironment Inc$10,00011%
California Farmland Trust$10,00011%
Minnesota Environmental Partnership$10,00015%
Green River Coalition$10,0001n/a
New Mexico Wilderness Alliance$10,00010%
Western Environmental Law Center$10,00010%
San Miguel Watershed Coalition$10,000113%
Kevin Fedarko Inc$10,0001n/a
Emerald Cities Collaborative Inc$10,00010%
Cambria County Conservation District$9,9801n/a
Policylink$9,25010%
Puget Soundkeeper Alliance$8,33911%
Snake River Waterkeeper Inc$8,00016%
South River Watershed Alliance$8,00015%
Evergreen Community Developement In$7,50011%
Pennsylvania Council of Churches$7,5001n/a
Upstate Forever$7,50010%
The Watershed Project$7,04211%
River Restoration Adventures for Tomorro$7,0001n/a
Famicos Foundation$7,00010%
Pacific Rivers$7,00012%
Great Lakes Environmental Law Cente$6,50012%
University of Georgia Research Foundation Inc$6,50010%
The Trust for Public Land$6,50010%
South Carolina Wildlife Federation$6,50012%
Genesee County Hispanic Latino Collaborative Inc$6,50014%
Friends of the Edisto Inc$6,00017%
Clean River Project Inc$5,47014%
Sustainable Northwest$5,30010%
University of California Davis$5,2621n/a

Where it is load-bearing

American Rivers Inc supplied at least a quarter of the budget for 3 of its grantees at some point. The chart plots its 123 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMountainTrue: $1,478,225 over 2y, 9.2% of budgetAmerican Whitewater: $1,395,828 over 9y, 12% of budgetNorth Clackamas Urban Watersheds Council: $829,006 over 2y, 40% of budgetTerra Fuego Resource Foundation Inc: $667,909 over 2y, 5.2% of budgetTrout Unlimited Inc: $629,055 over 7y, 0.3% of budgetCalifornia Sportfishing Protection Allia: $504,088 over 9y, 23% of budgetCalifornia Trout Inc: $461,516 over 9y, 1.7% of budgetNational Hydropower Association Inc: $413,894 over 2y, 2.7% of budgetApplegate Partnership Inc: $363,620 over 3y, 21% of budgetSouth Yuba River Citizens League: $345,608 over 9y, 2.5% of budgetYuba River Charter School: $330,000 over 1y, 9.6% of budgetFriends of the River Foundation: $306,582 over 9y, 6.9% of budgetIdaho Rivers United: $256,815 over 9y, 15% of budgetUniversity of Kentucky Research Foundation: $208,957 over 3y, 0.0% of budgetConnecticut River Watershed Council Inc: $202,950 over 2y, 5.2% of budgetHispanic Access Foundation: $172,605 over 5y, 2.2% of budgetSoutheastern Assoc of Fish and Wildlife Agencies Inc: $153,142 over 5y, 3.9% of budgetMilwaukee Water Commons Inc: $151,000 over 4y, 10% of budgetUnique Places to Save: $135,045 over 2y, 4.1% of budgetDucks Unlimited Inc: $134,484 over 6y, 0.0% of budgetMultiplier: $125,500 over 4y, 0.1% of budgetFoothill Conservancy: $122,690 over 9y, 18% of budgetBrandywine Conservancy & Museum of Art: $120,000 over 3y, 0.4% of budgetResources Legacy Fund: $108,878 over 3y, 0.1% of budgetThe Grand Canyon Trust Inc: $104,150 over 5y, 0.3% of budgetWatershed Management Group Inc: $101,000 over 4y, 2.9% of budgetJohnson Creek Watershed Council: $101,000 over 2y, 9.8% of budgetGallatin River Task Force: $93,750 over 1y, 4.6% of budgetLow Impact Hydropower Institute: $92,926 over 2y, 6.7% of budgetUpper Snake River Tribes Foundation: $85,000 over 2y, 6.1% of budgetRidges to Riffles Indigenous Conser: $78,574 over 2y, 4.1% of budgetPartnership for the Delaware Estuary Inc: $71,596 over 2y, 1.1% of budgetRiver Partners: $63,633 over 3y, 0.2% of budgetJunction Coalition: $60,500 over 4y, 8.7% of budgetMainspring Conservation Trust Inc: $60,000 over 1y, 1.8% of budgetThe Pew Charitable Trusts: $50,000 over 1y, 0.0% of budgetFlint Riverkeeper Inc: $46,585 over 3y, 5.1% of budgetAppalachian Mountain Club: $43,111 over 3y, 0.1% of budgetConservation Voters of Sc Educ Fund: $43,000 over 2y, 7.8% of budgetBonneville Environmental Foundation: $41,738 over 1y, 0.1% of budgetWe the People of Detroit: $39,000 over 3y, 1.8% of budgetUnited Congregations of Metro East: $35,250 over 3y, 2.2% of budgetNorth Carolina Conservation Network: $35,000 over 1y, 1.2% of budgetWater Environment Federation: $34,000 over 2y, 0.1% of budgetGroundwork Milwaukee Inc: $33,500 over 3y, 1.5% of budgetBlue Ridge Resource Conserv and Devel: $30,831 over 1y, 3.8% of budgetSierra Foothill Conservancy: $30,000 over 1y, 0.2% of budgetWest Michigan Sustainable Business Forum: $30,000 over 2y, 8.5% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 123.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

PatagoniaorgCA59.3× affinity40 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Patagoniaorg · National Fish and Wildlife Foundation · The Nature Conservancy · Resources Legacy Fund · Water Foundation · National Wildlife Federation · The Rose Foundation for Communities the Environment · Windward Fund · United States Energy Foundation · Clif Family Foundation · River Network · The Pew Charitable Trusts

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare American Rivers Inc with peer funders

About American Rivers Inc

How much does American Rivers Inc give?
American Rivers Inc reported 54 grants totaling $6,657,921 in its FY2025 IRS filing. It funded between 31 and 58 organizations a year over FY2018 to FY2024.
What does American Rivers Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Environment (100%), Science & Tech (0%), Youth Development (0%).
Who are American Rivers Inc's largest grantees?
By total granted over FY2017 to FY2025: Oregon Department of Transportation ($1.8M), MountainTrue ($1.5M), American Whitewater ($1.4M).
Does American Rivers Inc fund new organizations?
In FY2024, 57% of the organizations it funded were first-time grantees.
Which funders back the same organizations as American Rivers Inc?
Its strongest co-funders, measured against what their size predicts, include Patagoniaorg, National Fish and Wildlife Foundation, The Nature Conservancy.
Where is American Rivers Inc based?
American Rivers Inc is based in DC.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 183 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on American Rivers’ filings →

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