Public Charity

GUADALUPE-BLANCO RIVER TRUST

GUADALUPE-BLANCO RIVER TRUST is a Public Charity headquartered in SEGUIN, TX. Financial data from the 2025 filing: $729K revenue, $503K expenses, $4.9M total assets. 5 publicly reported grants to this organization, totaling roughly $62K, appear in IRS filings.

EIN: 731628865 SEGUIN, TX Pollution Abatement & Control NTEE: C20 Latest filing: 2025
Total Revenue$729K
Total Expenses$503K
Total Assets$4.9M
Grant Records5
Funding Total$62K
Filing Years2021–2025

Mission

THE MISSION OF THE GUADALUPE-BLANCO RIVER TRUST IS TO PRESERVE THE UNIQUE NATURAL HERITAGE OF THE GUADALUPE WATERSHED FOR FUTURE GENERATIONS BY PROTECTING OPEN LANDSCAPES, WORKING FARMS AND RANCHES, AND WILDLIFE HABITAT THROUGH CONVERSATION EASEMENTS, EDUCATION, AND OUTREACH THAT CONNECTS PEOPLE TO THE WATER AND THE LAND.

Where $100 goes at Guadalupe-Blanco River Trust

How Guadalupe-Blanco River Trust divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$83 Programs the work itself
$17 Management running the organization
$0 Fundraising none reported

No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.

Inside the $83 for programs

$64
Wetland enhancement and infrastructure improvement plan for the whitmire unit of the aransas national wildlife refuge resulted in the enhancement of 176 acres of wetlands through the replacement…
77% of program spending · Reported in the filing: 176 acres of wetlands; 230 acres of wetlands
$16
Education programs are conducted for land owners and for the public to promote conservation measures for the land in the guadalupe river basin using publications and conferences to…
19% of program spending
$3
The trust pursues conservation easements to preserve natural resources, assure that land remains in agriculture production, and to pass undeveloped land to future generations
4% of program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Officers & Directors

SECRETARY/TREASURER Denis R Mueller
TRUSTEE Diane Mcmahon
EXECUTIVE DIRECTOR Doug Dillow
TRUSTEE Dr Stephen Wilson
TRUSTEE John P Schneider Jr
TRUSTEE Maggie Snow

Officer compensation and complete director data available with membership.

Top Grant Purposes

Environment & Conservation
$25,000 1 grant
Training & Professional Development
$5,500 1 grant
Unspecified
$31,300 3 grants

Financial Trends

Year Revenue Expenses Assets
2025 $729K $503K $4.9M
2024 $427K $423K $4.6M
2023 $467K $482K $4.6M
2022 $346K $298K $4.5M
2021 $288K $241K $4.6M

Between 2021 and 2025, reported annual revenue grew from $288K to $729K (+153%), with total assets most recently reported at $4.9M.

Interactive year-over-year charts and full filing details available with membership.

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