Protecting the
Water You Love

We turn science into action—holding
polluters accountable and protecting
South Florida’s waters through research,
policy, and community-created solutions.

our MISSION

We protect South Florida’s waters by advocating for resilient solutions grounded in science, rooted in nature, and driven by community.

Our VISION

With science guiding our actions and fearless advocacy propelling our efforts, we inspire the community to enact meaningful change and create a lasting impact for our natural environment.

OUR VALUES

(01)

SCIENCE

Through sound science, rigorous research, and transparency, we build trust, ensuring that all decisions are data-informed.

(02)

Fearless Advocacy

Standing firm in the face of challenges, we advocate tirelessly for policies and practices that prioritize the health and resilience of the environment.

(03)

Community

Through building community knowledge and championing inclusivity, we believe in the power of every voice to drive meaningful and lasting change for all.

(04)

Nature

Believing in the intrinsic value of nature, we are committed to safeguarding and restoring our natural environment, ensuring its resilience for future generations.

SUSTAINABILITY

Land Acknowledgement

We recognize that our work takes place on the lands of the Miccosukee and Seminole peoples and honor the eight tribal nations historically tied to Florida.

Technology & Sustainability Acknowledgement

We acknowledge that the technology enabling this site relies on resources, labor, and energy that have an impact on the environment. We strive to act responsibly and sustainably in both our work and our use of technology.

our story

Why Clean Water Matters

Florida’s 8,000 miles of coastline power our economy and protect our communities. Biscayne Bay contributes $64 billion annually to Miami-Dade County’s economy through tourism, jobs, and property value. Clean water also sustains coral reefs, fisheries, storm protection, and public health—making it essential to both our prosperity and future.

South Florida’s Unique Challenges
Florida’s waterways are particularly vulnerable to pollution because of our low elevation, porous limestone geology, and the threat of sea level rise. In South Florida, climate change isn’t just a computer model; it’s daily life. Miami is a thin sliver of dry ground surrounded by water on all sides — including below our feet. Our porous, low-lying geology makes us among the world’s most vulnerable cities to sea level rise. Flooding and failing infrastructure constantly flush pollution into our waterways, causing them to spiral into decline.

Our Role on the Front Lines
On the front lines against these daunting challenges, you can find Miami Waterkeeper, a small but mighty team of fearless advocates for clean water. We occupy a void that would otherwise be filled by pollution, floodwaters, and environmental destruction. Miami Waterkeeper works toward a vision of swimmable, drinkable, and fishable water for all. These are rights granted to us by the Clean Water Act, but environmental laws work only if people are willing to stand up for them. Empowering the community, we use science, advocacy, and outreach to protect our waterways from pollution and prepare South Florida for the future.

How Miami Waterkeeper Creates Change
Miami Waterkeeper focuses on clean water, ecosystem protection, and sea level rise resiliency. First, we tackle issues of clean water throughout the Biscayne Bay watershed, from the Everglades to our coral reefs. Second, we protect the ecosystems that depend on that clean water, including corals, seagrasses, and mangroves. Finally, we focus on sea level rise resiliency, which guides all areas of our work. We employ a multidisciplinary approach, which includes science, policy & advocacy, and education & outreach.

Our team

Scientists, advocates, educators, and partners working together to protect South Florida’s waterways.

MEET OUR TEAM

Work with us

Join a mission-driven team using science, advocacy, and community power to protect the water we love.

VIEW CAREERS

our impact

Transparent reporting on our science, advocacy, finances, and clean water impact.

2025 Annual Report

2024 Annual Report

2023 Annual Report

2022 Annual Report

2021 Annual Report

2020 Annual Report

2019 Annual Report

2018 Annual Report

2017 Annual Report

financial transparency

We are committed to transparency, accountability, and responsible stewardship of every dollar we receive. View our IRS Form 990s and financial disclosures below.

EIN: 27-3627697
Tax status: 501(c)(3) Public Charity

2024 Form 990

2022 Form 990

2020 Form 990

2018 Form 990

2016 Form 990

2023 Form 990

2021 Form 990

2019 Form 990

2017 Form 990

2016 Form 990 EZ

faqs

What is Miami Waterkeeper?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

What does Miami Waterkeeper do?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

Where does Miami Waterkeeper work?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

Is the water safe to swim in South Florida?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

How is water quality tested in South Florida?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

What causes poor water quality in South Florida?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

Why does water quality get worse after heavy rain?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

How does water pollution affect people in South Florida?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

Can community members help improve water quality?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

How can I find out if water is safe near me?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

How can the public get involved with Miami Waterkeeper?

Miami Waterkeeper is a science-based nonprofit organization protecting South Florida’s waters through research, advocacy, legal action, and community engagement.

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