Colorado River Land Trust INCPreserving LAND and water quality in the COLORADO RIVER basin for future generations.46-1481647 · FY2024
Dripping Spgs, TX
$2.9M
$663.7K
$4.6M
69%
11%
3
501(c)(3)
Charles River Watershed Association INCThe organization's mission is to protect, restore, and enhance the CHARLES RIVER and its WATERSHED through…04-6136989 · FY2023
Boston, MA
$2.3M
$2.6M
$10.0M
78%
8%
29
501(c)(3)
Friends of the Water ConservationgardenEducate and inspire through excellent exhibits and programs that promote WATER conservation and the…20-4395919 · FY2022
El Cajon, CA
$2.0M
$1.8M
$1.4M
64%
11%
21
501(c)(3)
Conservation Colorado Education FundWe work to turn environmental values into state priorities through educating decision-makers and building…84-0614285 · FY2024
Denver, CO
$1.7M
$2.8M
$6.9M
79%
13%
39
501(c)(3)
Freshwater SocietyEducating and inspiring people to value, conserve, and protect freshwater resources.23-7007115 · FY2024
Saint Paul, MN
$1.4M
$2.0M
$4.9M
68%
8%
18
501(c)(3)
Rios to RiversRios to Rivers inspires the protection of rivers worldwide by investing in underserved and indigenous youth…46-0720031 · FY2024
Aspen, CO
$1.2M
$1.2M
$1.1M
91%
3%
21
501(c)(3)
The Ohio Water Environment AssociationThe OHIO WATER ENVIRONMENT ASSOCIATION, INC. Strives to be the leading WATER resource organization for…31-0892817 · FY2024
Eagle River Watershed Council INCEAGLE RIVER WATERSHED COUNCIL advocates for the health of the upper colorado and EAGLE RIVER basins through…20-4448864 · FY2024
Eagle, CO
$1.1M
$1.1M
$721.6K
85%
5%
6
501(c)(3)
California River WatchThe organization's primary purpose is to engage in activities that protect, enhance and help restore the…68-0392889 · FY2025
Sebastopol, CA
$932.5K
$673.3K
$929.6K
96%
0%
—
501(c)(3)
Colorado Foundation for Water EducationWATER EDUCATION COLORADO is a 501c3 nonprofit providing policy-neutral news and informational resources…61-1431665 · FY2024
Middle Colorado Watershed CouncilTo evaluate, protect and enhance the health of the MIDDLE COLORADO river WATERSHED through the cooperative…46-4352983 · FY2024
Colorado Watershed AssemblySupporting collaborative efforts to protect, improve and restore the water, land and natural resources of…84-1600089 · FY2024
Glendale, CO
$568.9K
$517.2K
$355.7K
94%
0%
4
501(c)(3)
Blue River Watershed GroupTo promote, protect and restore a healthy BLUE RIVER, colorado WATERSHED through cooperative community…20-1771307 · FY2024
Pennsylvania Water Environment AssociationEnhance the knowledge and abilities of pennsylvania's WATER professionals, promote sound WATER policies, and…23-7169337 · FY2024
Harrisburg, PA
$517.8K
$489.5K
$901.2K
94%
0%
—
501(c)(3)
Arkansas River Watershed CollaborativeArwc's mission is to serve colorado's ARKANSAS RIVER basin communities by addressing locally-identified…82-3840102 · FY2024
Westcliffe, CO
$467.8K
$499.4K
$260.5K
87%
1%
—
501(c)(3)
Learning by Doing INCThe mission of the grand county LEARNING by DOING cooperative effort is to maintain, and where reasonable…30-1176284 · FY2024
Missouri Stream Team Watershed CoalitionStream Teams United promotes and supports Missouri Stream Teams and Stream Team Associations. We facilitate…43-1900822 · FY2024
Shelbyville, MO
$265.0K
$184.1K
$296.6K
87%
2%
3
501(c)(3)
Living RiversLIVING RIVERS promotes river restoration through mobilization by articulating conservation and alternative…87-0668658 · FY2024
Moab, UT
$247.5K
$225.4K
$207.9K
78%
2%
4
501(c)(3)
Colorado Water Wise CouncilCOLORADO waterwise addresses the states WATER challenges by improving WATER efficiency through diverse…84-1155433 · FY2025
Denver, CO
$135.9K
$149.1K
$227.5K
56%
0%
—
501(c)(3)
Headwaters AllianceThe Headwaters Alliance seeks to foster a sustainable environmental and economic future for the URG basin in…81-4405786 · FY2024
Creede, CO
$133.4K
—
$40.9K
—
—
2
501(c)(3)
Headwaters INCIn response to water-quality concerns, community members formed Headwaters in 2005 to promote local water…26-2850223 · FY2024
Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported
financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the
latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org
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