Leadership

The Institute for Water Resources (IWR) has its headquarters in Alexandria, Virginia. Its centers are located in Alexandria, VA; New Orleans, LA; Davis, CA; Denver, CO and Pittsburg, PA. The International Center for Integrated Water Resources Management (ICIWaRM) is also located in Alexandria, VA.

IWR Directors

Robert Pietrowsky
Supervisory Civil Engineer
Director of IWR
703-428-8250
Robert.A.Pietrowsky@usace.army.mil

Christopher Dunn
Supervisory Hydraulic Engineer
Director of HEC
530-756-1104 x334
Christopher.N.Dunn@usace.army.mil

Doug MacDonald
Interagency Program Manager
Acting Director of NDC
703-428-6495
Douglas.A.McDonald@usace.army.mil

Nathan Snorteland
Supervisory Civil Engineer
Director of RMC
571-232-9189
Nathan.J.Snorteland@usace.army.mil

Susan Hassett
Supervisory Survey Statistician
Director of WCSC
504-862-1453
Susan.K.Hassett@usace.army.mil