Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Chemicals and Toxics
    • Climate Change
    • Emergency Response
    • Environmental Information by Location
    • Environmental Justice
    • Greener Living
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Pesticides
    • Radon
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Guidance
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • EPA Administrator
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History
    • Staff Directory
About EPA
Contact Us

About the Office of Mission Support

Related Information
  • Organization chart
  • EPA Information Directives - CIO Policies, Procedures, Standards, and Guidance
  • OMS-EI tribal coordination
    • Accomplishments Reports
    • Tribal Strategy
Press Releases
  • All news releases

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.

Organization

Vacant, Assistant Administrator 
 
Kimberly Patrick, Principal Deputy Assistant Administrator for Mission Support 
  • Biography
  • Phone: (202) 566-2605
  • Mail code: 3101A | EPA mailing addresses
Andrew Schreyer, Deputy Assistant Administrator
  • Biography
  • Phone: (202) 565-1561
  • Mail code: 3101A | EPA mailing addresses
Helen Wooden-Aguilar,  Deputy Assistant Administrator for Administration and Resources Management
  • Biography
  • Phone: (202) 564-0792
  • Mail code: 3101A | EPA mailing addresses
Vaughn Noga, Chief Information Officer and Deputy Assistant Administrator for Environmental Information 
  • Biography
  • Phone: (202) 564-6665
  • Mail code: 2810A | EPA mailing addresses
Office of Federal Sustainability 

Andrew Mayock, Federal Chief Sustainability Officer

Strategic IT Investment Staff 
Michael Hardy, Director
  • Phone: (202) 564-7899
Strategic IT Investment Staff 
Bill Sabbagh, Director
  • Phone: (202) 566-9859
 

The Office of Mission Support includes:

  • Office of Resources and Business Operations (ORBO)
  • Office of Administrative Law Judges
  • Environmental Appeals Board
  • Office of Human Resources
  • Office of Administration
  • Office of Acquisition Solutions
  • Office of Grants and Debarment
  • OARM – Research Triangle Park Office
  • OARM – Cincinnati Office
  • Office of Enterprise Information Programs
  • Office of  Information Technology Operations
  • Office of Information Management
  • Office of Information Security and Privacy
  • Office of Digital Services and Technical Architecture
  • Office of Customer Advocacy, Policy and Portfolio Management
  • About EPA Home
  • Our Mission and What We Do
  • EPA Administrator
  • Headquarters Offices
  • Regional Offices
  • Labs and Research Centers
  • EPA Organization Chart
  • EPA History
  • Staff Directory
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on December 5, 2022
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data.gov
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.