The members of the Susquehanna River Basin Commission are the governors (or the designee of the governors) of the three Basin states (New York, Pennsylvania, and Maryland), and the commander of the U.S. Army Corps of Engineers, North Atlantic Division, as appointed by the President of the United States to serve at the pleasure of the President. The members appoint alternate commissioners.

Federal Government, Chair

Commissioner for the Federal Government
Brigadier General Thomas J. Tickner
Commander U.S. Army Corps of Engineers North Atlantic Division
Appointed to the Commission: July 15, 2020
COL Pinchasin
Colonel Estee S. Pinchasin
Commander and District Engineer, USACE, Baltimore, Maryland
Amy M. Guise, 2nd Alternate for Federal Government
Amy M. Guise
Chief, Planning Division, USACE, Baltimore, Maryland

New York, Vice Chair

Basil Seggos, SRBC New York Vice, Chair
Basil Seggos
New York State Department of Environmental Conservation
Appointed to the Commission: November 16, 2016
James Tierney, 1st Alternate for New York
James Tierney
Assistant Commissioner for Water Resources, NYSDEC, Albany, New York
Diane English, Alternate for New York
Diane M. English, P.E.
Chief, Water Quality Management, Division of Water, NYSDEC, Albany, New York


Patrick McDonnell, Pennsylvania Commissioner
Patrick McDonnell
Pennsylvania Department of Environmental Protection
Appointed to the Commission: July 20, 2016


Ben Grumbles, Maryland Commissioner
Ben Grumbles
Maryland Department of the Environment
Appointed to the Commission: June 2, 2015
Suzanne Dorsey, Alternate for State of Maryland
Suzanne Dorsey, Ph.D.
Assistant Secretary, MDE, Baltimore, Maryland
Matthew Rowe, Alternate for State of Maryland
Matthew Rowe, CC-P
Assistant Director, Water and Science Administration, MDE, Baltimore, Maryland