runoff

Green infrastructure projects like this rain garden in East Baltimore hold rainwater in place until it can soak into the ground and reduce the total volume of water entering the storm drain system. Photo by Jennifer Kunze.

Reducing Stormwater Runoff in the Chesapeake Bay

August 8, 2016

Stormwater runoff is one of the leading contributors to pollution in the Chesapeake Bay. After big storms, the water carries whatever is on the ground and in the streets into our waterways. Impervious surfaces, such as the roads and pavement that cover densely populated areas, don’t allow rain to seep into the ground, causing more polluted stormwater to enter the Bay.