Public Charity

BISCAYNE BAY WATERKEEPER INC

BISCAYNE BAY WATERKEEPER INC is a nonprofit organization categorized as Public Charity based in CORAL GABLES, FL. Its most recent IRS filing (2025) reports revenue of $4.8M, expenses of $3.7M, total assets of $4.8M. Imperigo tracks 58 reported grant relationships connected to this organization totaling approximately $2.2M.

EIN: 273627697 CORAL GABLES, FL Water Resources, Wetlands Conservation & Management NTEE: C32 Latest filing: 2025
Total Revenue$4.8M
Total Expenses$3.7M
Total Assets$4.8M
Grant Records58
Funding Total$2.2M
Filing Years2021–2025

Mission

IN 2025, BISCAYNE BAY WATERKEEPER (D/B/A MIAMI WATERKEEPER) BUILT ON OUR REPUTATION BY NAVIGATING CHALLENGES, SEIZING OPPORTUNITIES, AND CONTINUING OUR UNWAVERING COMMITMENT TO SAFEGUARDING OUR PRECIOUS WATERWAYS AND FINDING LOCAL RESILIENCY SOLUTIONS TO GLOBAL CHALLENGES. WE UPDATED OUR MISSION AND VISION TO BETTER REFLECT THE WORK WE DO AND THOSE WE SERVE. THE MISSION OF MIAMI WATERKEEPER IS NOW TO PROTECT SOUTH FLORIDA'S WATERS BY ADVOCATING FOR RESILIENT SOLUTIONS GROUNDED IN SCIENCE, ROOTED IN NATURE, AND DRIVEN BY COMMUNITY. WE HAVE A VISION FOR A RESILIENT SOUTH FLORIDA THAT IS A GLOBAL LEADER IN CLEAN WATER SOLUTIONS, WHERE THRIVING COMMUNITIES AND NATURE COEXIST. SINCE 2010, MIAMI WATERKEEPER HAS DEFENDED THE RIGHT TO USE AND ENJOY CLEAN WATER. WE ARE RECOGNIZED IN THE COMMUNITY AS A TRUSTED SOURCE OF INFORMATION AND A LEADING VOICE AND ADVOCATE FOR BISCAYNE BAY AND ITS SURROUNDING WATERSHED. OUR WORK IS EFFECTIVE BECAUSE WE EMPLOY A MULTI- FACETED APPROACH THAT INCLUDES SCIEN

Where $100 goes at Biscayne Bay Waterkeeper Inc

How Biscayne Bay Waterkeeper Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$70 Programs the work itself
$13 Management running the organization
$17 Fundraising raising the next dollar

Inside the $70 for programs

$70
Miami waterkeeper protects the water you love
All program spending · Reported in the filing: 159,000 people; 326 volunteers; 879 lbs of marine
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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

DIRECTOR Aaron Stauber
DIRECTOR Alejandro De Onis
CHIEF OPERAT Amanda Prieto
CHIEF DEVELO Christopher Boykin
DIRECTOR Ellen Levinson
DIRECTOR Emilie Fritz Veloso

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$1,526,945 34 grants
Environment & Conservation
$267,430 3 grants
Animal Welfare
$185,324 8 grants
Education
$56,500 3 grants
Arts & Culture
$52,250 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $4.8M $3.7M $4.8M
2024 $4.3M $3.7M $3.9M
2023 $3.8M $2.5M $2.6M
2022 $1.3M $1.5M $1.3M
2021 $1.4M $1.0M $1.4M

Between 2021 and 2025, reported annual revenue grew from $1.4M to $4.8M (+250%), with total assets most recently reported at $4.8M.

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

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