An official website of the United States government.

About EPA

About the Office of Mission Support

What We Do

The Office of Mission Support (OMS) leads the agency’s core mission support functions to improve efficiency, coordination, and customer experience for internal customers, stakeholders, and the public, including protection of EPA's facilities and other critical assets nationwide, acquisition activities (contracts), grants management, human capital, information technology, and information management activities.


Donna J. Vizian, Acting Assistant Administrator
Lynnann Hitchens, Acting Deputy Assistant Administrator for Administration and Resources Management
Vaughn Noga, Deputy Assistant Administrator for Environmental Information and Chief Information Officer
Office of Federal Sustainability
Andrew Mayock, Federal Chief Sustainability Officer
Administrative IT System Support Staff
Michael Hardy, Director
IT System Security Staff
Bill Sabbagh, Director

Top of Page

The Office of Mission Support includes:

Top of Page