Douglas A Burns, USGS New York Water Science Center Troy, Troy, NY, United States, Paul D Capel, USGS Headquarters, Reston, VA, United States, Andrew Sekellick, USGS Maryland/Delaware/District of Columbia Water Science Center, Baltimore, MD, United States, John Clune, U.S. Geological Survey, Williamsport, PA, United States, Peter Claggett, U.S. Geological Survey, Reston, VA, United States, Silvia Terziotti, USGS North Carolina Water Science Center, Raleigh, NC, United States, Jessica Hopple, USGS New Jersey Water Science Center, Lawrenceville, NJ, United States, Gopal Bhatt, Penn State University, University Park, PA, United States, Perry M. Jones, USGS Minnesota Water Science Center, Mounds View, MN, United States, Lewis Linker, US EPA Chesapeake Bay Program Office, 410 Severn Avenue, Annapolis, MD, United States and Richard A Smith, United States Geological Survey (USGS), Reston, VA, United States