Susquehanna Flats:

Susquehanna River

Upper Chesapeake Bay & Tributaries:

 Swan Creek

Furnace Bay

Northeast River

Elk River

Bohemia River

Sassafras River

Turners Creek

Lloyd Creek

Still Pond Creek

Churn Creek

Worton Creek

Fairlee Creek

Chester River

Middle River

Seneca Creek

Salt Peter Creek

Dundee Creek

Gunpowder River

Bush River

 Conowingo Lake/Reservoir