Major River Watersheds of the Chesapeake Bay


More than 100,000 streams, creeks, and rivers thread through the Chesapeake Bay watershed—the area of land that drains into the Bay. They form an intricate web that connects each of us and our communities to the Bay.

Each of the streams, creeks, and rivers has its own watershed. These small subwatersheds form larger watersheds that flow into larger rivers. In the end, these larger watersheds all drain into the Chesapeake Bay and form the Chesapeake Bay watershed.

Find out more about how land use differs among these watersheds and what impact it has on the Bay.

Decades of Success: The 1970s

Even as a young organization, our work was effective and got noticed. Find out what we did.

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Do you enjoy working with others to help clean the Chesapeake Bay? Do you have a few hours to spare? Whether growing oysters, planting trees, or helping in our offices, there are plenty of ways you can contribute.

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