Watershed Science

How this popular pet impacts the watershed

This beautiful pond plant is a valuable asset in the Bay watershed

The Bay watershed’s geology has been shaped by its icy past

Microplastics contaminate our water and wildlife

Largest amount of fresh water to enter the Chesapeake Bay since 1937

A hotter climate can lead to serious health consequences

We're digging deep into this foundational resource for both our farms and our cities

Vibrio bacteria is a growing public health concern, but infection can be avoided

Bay Program partners build resiliency into their pollution reduction plans

Restoration officials observe the Bay Program’s monitoring of the Chesapeake firsthand