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Senior Leaders' Calendars

  • Simplified Calendars

    The simplified calendars listed on this webpage provide the public with information regarding key activities of EPA Senior Leaders. Senior Leaders' Calendars are posted for acting or confirmed Assistant Administrators, Regional Administrators, the Deputy Administrator and the EPA Administrator.

Transition Update

Leadership postitions will be updated throughout the transition and simplified calendars will be made available for permanent appointees as appropriate. Certain senior leaders in acting role will continue to have their simplified calendars available below.

These simplified calendars do not constitute the official record-copy of the calendar for the purpose of documenting the activities of Senior Leaders. If you are seeking the official record-copy of the Administrator's calendar, please submit a FOIA request. 

EPA Administrator

  • Lee Zeldin, Administrator

Acting EPA Deputy Administrator

  • Chad McIntosh, Associate Deputy Administrator (calendar currently unavailable)

Headquarters Offices

  • Sarah Dunham, Director of the Office of Transportation and Air Quality, performing delegated duties as the Assistant Administrator for the Office of Air and Radiation (calendar currently unavailable)
  • Gregg Treml, Deputy Chief Financial Officer and Acting Chief Financial Officer (calendar currently unavailable)
  • Rick Keigwin, Deputy Assistant Administrator for Management, performing delegated duties as the Assistant Administrator for the Office of Chemical Safety and Pollution Prevention (calendar currently unavailable)
  • Jeffrey A. Hall, Acting Assistant Administrator for the Office of Enforcement and Compliance Assurance (calendar currently unavailable)
  • James (Jim) Payne, Deputy General Counsel for Environmental Media and Regional Law Offices; also Designated Agency Ethics Official, Performing Delegated Duties as the General Counsel  (calendar currently unavailable)
  • Rafael DeLeon, Principal Deputy Assistant Administrator and Acting Assistant Administrator for the Office of International and Tribal Affairs (calendar currently unavailable)
  • Barry Breen, Principal Deputy Assistant Administrator and Acting Assistant Administrator for the Office of Land and Emergency Management
  • Kimberly Patrick, Principal Deputy Assistant Administrator and Acting Assistant Administrator for the Office of Mission Support  
  • Maureen Gwinn, Principal Deputy Assistant Administrator and Acting Assistant Administrator for the Office of Research and Development 
  • Peggy Browne, Acting Assistant Administrator for the Office of Water (calendar currently unavailable) 

Regional Offices

  • Mark Sanborn, Administrator for Region 1
  • Mike Martucci, Administrator for Region 2
  • Amy Van Blarcom-Lackey, Administrator for Region 3 (calendar currently unavailable)
  • Kevin McOmber, Administrator for Region 4
  • Anne Vogel, Administrator for Region 5 
  • Scott Mason IV, Administrator for Region 6
  • Jim Macy, Administrator for Region 7
  • Cyrus M. Western, Administrator for Region 8
  • Josh Cook, Administrator for Region 9 
  • Emma Pokon, Administrator for Region 10
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 9, 2025
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