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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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.

Press Release

NEWS: Corps Temporarily Halts Fort Lauderdale Dredging Project After Conservationists’ Lawsuit

August 13, 2026

For Immediate Release, August 13, 2026 The U.S. Army Corps of Engineers has agreed to halt authorization of all dredging activity for Broward County’s…

Press Release

Conservationists Challenge Dredging Project Near Port Everglades Over Endangered Species Act Violations

August 6, 2026

Miami Waterkeeper, the Center for Biological Diversity,  Florida Wildlife Federation and the Diving Equipment & Marketing Association sued the U.S. Army Corps of Engineers and the National Marine Fisheries Service on Tuesday for violating the Endangered Species Act when permitting a sand dredging project near Port Everglades….

Press Release

Miami-Dade Cities Overall Improve Stormwater Compliance, but Biscayne Bay is still at Risk

June 3, 2026

A coalition of environmental organizations released the Stormwater Report Card for Miami-Dade County, a comprehensive, independent assessment of how the county and its 34 municipal permittees manage polluted stormwater…

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