#872of 1,000 in 2025

Tuolumne River Preservation Trust

Location
Sonora, California
Founded
1981
Website
yosemiterivers.org
241%Three-year growth, FY2022 to FY2025
$6.0MFY2025 revenue
39Employees, FY2025
#140of 160 in California

Revenue by fiscal year

FY2022: $1,764,183 $1.8M FY22 FY2023: $3,637,385 $3.6M FY23 FY2024: $3,970,478 $4.0M FY24 FY2025: $6,009,138 $6.0M FY25

We count pledges when the cash is received, not when they’re promised, so these numbers differ from Tuolumne River Preservation Trust’s 990. How we count pledges

Where revenue came from, FY2025

Government grants
$4.9M · 82%
Gifts and grants
$1.1M · 18%
Other revenue
$5K · 0%
Total revenue on the 990
$6,059,923
Investment income
− $19,805
Pledges promised this year, not yet received
− $30,980
Revenue we count
$6,009,138

What it does

At Yosemite Rivers Alliance, we unite conservation and community to protect and restore the three rivers that ?ow through the Yosemite Regionthe Tuolumne, Stanislaus, and Merced.

Restoration - Furthered recovery efforts from the 2013 Rim Fire including meadow restoration, trail maintenance and repair and riparian restoration on the Wild and Scenic Tuolumne River. Collaborated on Phase 1 of salmon habitat work on the lower Tuolumne.
Forest Health - Furthered recovery efforts from the 2013 Rim Fire which burned 257,000 acres, as well as continued efforts to mitigate wildfire risk through forest management including thinning, mastication and prescribed fire.
Central Valley - Completed phase 1 of salmon habitat restoration on the lower Tuolumne, engaged volunteers and community in stewardship activies and outdoor recreation in and around the Central Valley.

Leadership

Patrick KoepeleExecutive Dir.
Nicole CibellisChief Adv. Officer
Peter DrekmeierPolicy Director

EIN 94-2834151 · Full filings on ProPublica

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