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About EPA

About the Office of Administrative and Executive Services (OAES)

What We Do

OAES is the centralized management component supporting the programs and personnel within the Office of the Administrator.  In support of the Agency’s core mission, OAES plans, manages, and reports results associated with:
  • human resources and organizational development;
  • budget formulation and execution;
  • continuity of operations;
  • information technology management and security; and
  • systems and process development.

OAES’ Major Work

OAES is responsible for the following in the Office of the Administrator (AO):

  • Preparation of budget documents, operating plans and supporting justifications for all resource decisions;
  • Preparation and planning of studies to assess resource requirements;
  • Oversight of AO’s Working Capital Fund;
  • Assistance in developing and implementing automated resource and tracking systems;
  • SharePoint development;
  • Preparation of organizational, administrative and personnel materials;
  • Preparation and tracking of payroll, travel and procurement actions;
  • Audit coordination and tracking;
  • Coordination and oversight of facilities, space, and property management services;
  • IT security; 
  • Continuity of Operations Program (COOP); and
  • Special projects management and execution.

Mail code: 1104A | EPA mailing addresses
Location: EPA Headquarters at Washington, D.C. Federal Triangle campus

OAES Organization

Karen Maher, Acting Director 
Twanna Lesperance, Administrative/Management Chief
Lance McCluney, Resources Management Chief

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