Get The Dirt Out!, Chesapeake is a coordinated regional effort to reduce sediment additions to the Chesapeake Bay. The materials below have been prepared to help you help the Bay by giving you tools that will reduce the sediment contributed from construction sites in Pennsylvania. We want to empower you to become the eyes and ears of stormwater regulation so that, together with state and local regulators, we can make a meaningful contribution to the health of the Chesapeake Bay.