Stormwater Pollution

Promoting smarter stormwater management policies and practices  to limit runoff and improve water quality in urban waterways.

When it rains, pollution flows directly into Biscayne Bay, carrying oil, chemicals, and trash from our neighborhoods.

What is Stormwater?

Stormwater is water that flows over hard surfaces like roads, sidewalks, and rooftops.

Instead of soaking into the ground, it runs off, picking up pollutants along the way and carrying them into storm drains and nearby waterways.

How Stormwater Pollutes Our Water

As rain moves across streets and urban areas, it collects:

  • Oil and chemicals from roads
  • Fertilizers and pesticides from lawns
  • Trash and debris
  • Sediment and other pollutants

This polluted runoff flows into storm drains, canals, and Biscayne Bay without treatment.

Why It Matters

Stormwater runoff is one of the leading sources of water pollution in South Florida.

It degrades water quality, harms wildlife, and increases health risks for people who swim, fish, or spend time in our waterways.

Clean water starts on land.

What You Can Do

Reduce Chemical Use

Limit fertilizers and pesticides around your home.

Capture Rainwater

Install rain barrels or rain gardens to slow and reuse runoff.

Plant Native Vegetation

Native plants require less water and help filter pollutants naturally.

Prevent Litter

Dispose of waste properly and join community cleanups.

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Explore Related Work

PUBLISHED WORK

Media Coverage

Stories of Accountability & Recovery

Miami Waterkeeper has been cited by local and national outlets as a trusted source on South Florida water quality, policy, and environmental justice.

Miami Herald

A developer financed a film on what ails Miami. He says developers can do better

September 14, 2026

The Miami Herald previewed “The Future We Build,” a new short documentary on the compounding crises facing Miami, opening with environmental advocate Rachel Silverstein…

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Italy Report USA

Miami Beach Promossa a Pieni Voti nella Gestione delle Acque Piovane

August 29, 2026

Italy Report USA reported on the Stormwater Report Card — produced by Miami Waterkeeper with the Everglades Law Center and the University of Miami’s environmental program — highlighting Miami Beach’s strong marks for managing stormwater….

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WTVJ-TV – NBC 6 South Florida

Another Dredging Project on Hold in Broward Amid Coral and Conch Concerns

August 21, 2026

NBC 6 South Florida covered the pause on another Broward dredging project amid concerns for coral and queen conch, quoting Miami Waterkeeper CEO Rachel Silverstein on a coral she described as “functionally extinct in the state of Florida.” Our group is one of those behind the challenge….

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Florida Solicitation of Contributions Registration #CH46021 A copy of the official registration and financial information for Biscayne Bay Waterkeeper (aka Miami Waterkeeper), a Florida-based nonprofit organization, may be obtained from the Division of Consumer Services by calling toll-free 1-800-HELP-FLA (435-7352) within the state or visiting www.800HELPFLA.com. Registration does not imply endorsement, approval, or recommendation by the state.

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