OIG Contact Information

Note: We developed this page when many OIG websites went dark after the Council of Inspectors General for Integrity and Efficiency (CIGIE), which hosts many OIG websites, did not receive 2026 funding.

Although funding for CIGIE was restored through January, we are maintaining this page until funding for CIGIE is permanently restored. The list is incomplete becasue we prioritized OIGs without a functioning website. CIGIE currently has a more complete list.

We will update and add to the information below as we have time/ there is a need. Excuse any typos or errors as this website is maintained by a single individual on a volunteer basis.

Click here for table with all current IGs/ OIGs

Ability One OIG

Carla Smith, Acting OIG (effective May 5, 2025)

Abilty One OIG website: https://abilityone.oversight.gov/reports/all

Last Checked: 12/28/2025

OIG Hotline Contact Information: 1-844-496-1536; hotline@oig.abilityone.gov

Americorps OIG

Stephen Ravas, Official Performing the Duties of the Inspector General (effective May 2023)

Americorps OIG website: https://www.americorpsoig.gov/about-americorps-oig

Last Checked: 12/28/2025

Hotline website: https://www.americorpsoig.gov/americorps-hotline-form

Phone: 800-452-8210

Whistleblower protection: https://www.americorpsoig.gov/whistleblower-protection

Amtrack OIG

Kevin H. Winters, Inspector General (effective January 31, 2019)

Amtrak OIG website: https://amtrakoig.gov/

Last Checked: 12/28/2025

Hotline website: https://amtrakoig.gov/report-fraud-waste-abuse

Hotline: 1-800-468-5469

Architect of the Capitol OIG

Luiz A. Santos, Inspector General (Sworn in July 2025)

Architect of the Capitol OIG website: https://aocoig.oversight.gov/

Last Checked: 12/28/2025

Hotline website: https://www.aoc.gov/oig-hotline

Hotline: 1-877-489-8583

Hotline email: hotline@aoc-oig.org

Denali Commission OIG

Roderick Fillinger, Inspector General (sworn in 1/19/2020)

Denali Commission website: https://denali.gov/office-of-inspector-general/

Last checked: 1/238/2025

Hotline information: https://denali.gov/office-of-inspector-general/oig-hotline/

Hotline: 1-907-271-3500

Federal Reserve Board OIG/
Consumer Financial Protection Bureau OIG

Michael Horowitz, Inspector General (appointed June 30, 2025)

Federal Reserve Board OIG website: https://oig.federalreserve.gov/introduction.htm

Last checked: 12/28/2025

Hotline information: https://oig.federalreserve.gov/hotline.htm

Hotline phone: 800-827-3340; 202-452-6400

Whistleblower information: https://oig.federalreserve.gov/whistleblower.htm

Department of Agriculture OIG

John Walk, Inspector General (confirmed Dec. 18, 2025 through an en bloc vote)

U.S. Department of Agriculture OIG website: https://usdaoig.oversight.gov/

Last checked: 12/28/2025

Hotline information: https://usdaoig.oversight.gov/resources/hotline-information

Información de la línea directa: https://usdaoig.oversight.gov/resources/hotline-information-espanol

Hotline: 1-800-424-9121

Fax: (202) 690-2474 (for submitting documents)

Whistleblower information: https://usdaoig.oversight.gov/resources/whistleblower-protection-coordinator

Department of Defense OIG

Platte Moring, Inspector General (confirmed Dec. 18, 2025 through an en bloc vote)

Department of Defense OIG website: https://www.dodig.mil/

Last checked: 12/28/2025

Hotline information: https://www.dodig.mil/Components/Administrative-Investigations/DoD-Hotline/

Hotline phone: 800-424-9098 (Toll-Free); 703-604-8799 (Commercial); 664-8799 (DSN)

Army IG Hotline: (800) 752-9747 DSN: (312) 865-1845

Marine Corps Hotline: (866) 243-3887

Navy Hotline: (800) 522-3451 DSN: 288-6842

Air Force Hotline: (800) 538-8429 Local: 202-404-5354

Soutwest Asia Hotline: 877-363-3348 (Toll-Free); 664-1151 (DSN)

Veteran's Crisis Line: https://www.veteranscrisisline.net/

Whistleblower information: Click here

Department of Education OIG

Mark Priebe, Acting Inspector General (as of December 2025)

The Departement of Education OIG website: https://oig.ed.gov

Last Checked: 12/28/2025

Hotline: 1-800-647-8733 (1-800-MIS-USED)

Hotline website: https://oig.ed.gov/oig-hotline

Whistleblower information: https://oig.ed.gov/resources/whistleblower-protections

Department of Energy OIG

Sarah Nelson, Acting Inspector General

The Department of Energy OIG website: https://www.energy.gov/ig/office-inspector-general

Last checked: 12/28/2025

Hotline: D.C. Metro Area: (202) 586-4073; Toll free: (800) 541-1625

Hotline email: ighotline@hq.doe.gov

Hotline web form: https://www.energy.gov/ig/complaint-form

Whistleblower information: https://www.energy.gov/ig/whistleblower-information

Department of Homeland Security OIG

Joseph Cuffari, Inspector General (confirmed July 25, 2019)

The Department of Homeland Security OIG website: https://www.oig.dhs.gov/

Last checked: 12/28/2025

Hotline: https://www.oig.dhs.gov/hotline

Hotline phone number: 1-800-323-8603

Whistleblower information: https://www.oig.dhs.gov/whistleblower-protection

Department of the Interior OIG

Caryl Brzymialkiewicz, Deputy Inspector General Performing the Duties of the Inspector General

The Department of the Interior OIG website: www.doioig.gov

Last checked: 12/28/2025

Hotline: https://www.doioig.gov/complaints-requests/complaint-hotline

Whistleblower information: https://www.doioig.gov/complaints-requests/whistleblower-protection

Department of Justice OIG

Don R. Berthiaume, Acting Inspector General (as of November 2025)

The Department of Justice OIG website: https://oig.justice.gov/

Last Checked: 12/28/2025

Hotline: 1-800-869-4499

Department of Labor OIG

Anthony D'Esposito, Inspector General (confirmed Dec. 18, 2025 through an en bloc vote)

Department of Labor OIG website: https://oig.dol.gov/

Last checked: 12/28/2025

Hotline website: https://www.oig.dol.gov/hotlinecontact.htm

Hotline: 1-800-347-3756

Whistleblower protection: https://oig.dol.gov/whistleblower-coordinator.htm

Department of State OIG

Arne B. Baker, Senior Official Performing the Duties of the Inspector General

Department of State OIG website: https://www.stateoig.gov/

Last Checked: 12/28/2025

Hotline: 202-647-3320 or 800-409-9926

Whistleblower protection: https://www.stateoig.gov/whistleblower-protection

Department of Transportation OIG

Mitch Behm, Deputy Inspector General Performing the Duties of the Inspector General

The Department of Transportation OIG website: https://www.oig.dot.gov/

Hotline website: https://www.oig.dot.gov/hotline

Phone: (800) 424-9071
Email: Hotline@oig.dot.gov

Whistleblower Protection Coordinator: 202.366.1514, OIGWhistleblowerInfo@oig.dot.gov

Department of Veteran's Affairs OIG

Cheryl L. Mason, Inspector General (confirmed July 31, 2025)

Department of Veteran's Affairs OIG website: https://www.vaoig.gov/

Last checked: December 28, 2025

Election Assistance Commission OIG

Sarah Dreyer, Inspector General (appointed September 2025)

Election Assistance Commission OIG website: https://www.eac.gov/inspector-general

Last Checked: 12/28/2025

Hotline phone: (202) 451-2852

Hotline email: eacoig@eac.gov

Export-Import Bank OIG

Abilty One OIG website: https://www.exim.gov/oig

Last Checked: 12/28/2025

Hotline website: https://eximoig.oversight.gov/hotline

Hotline phone: 1-844-496-1536;

Hotline email: hotline@oig.abilityone.gov

Federal Deposit Insurance Coporation OIG

Jennifer Fain, Inspector General (confirmed Dec. 20, 2023)

FDIC OIG website: https://fdicoig.gov/

Last Checked: 12/28/2025

Hotline website: https://fdicoig.gov/oig-hotline

Hotline phone: 1-800-964-3342 / 1-800-964-FDIC

Whistleblower protection: https://fdicoig.gov/whistleblower-protection

Federal Trade Commission OIG

Marissa Gould, Acting Inspector General

Federal Trade Commission OIG website: https://www.ftc.gov/oig

Last Checked: 12/28/2025

Hotline website: https://oig.ftc.gov/hotline

Hotline phone: (202)-326-2800

Whistleblower protection: https://oig.ftc.gov/whistleblower-protection

Treasury OIG for Tax Administration

Heather Hill, Acting Inspector General (effective 2024)

X Limited TIGTA OIG Website: https://www.tigta.gov/
TIGTA's previous website is unavailable; they restored limited capabilities on this interim site.

Last Checked: 12/28/2025

Hotline phone: 1-800-366-4484

Environmental Protection Agency OIG

Nicole Murley, Acting Inspector General

EPA OIG website: https://www.epa.gov/office-inspector-general

Last checked: 12/28/2025

Hotline website: https://www.epa.gov/office-inspector-general/forms/epa-oig-hotline-complaint-form

Hotline phone: (888) 546-8740

EPA OIG has migrated its website: https://www.epa.gov/office-inspector-general

Federal Communications Commission OIG

Farah Damelin, Inspector General

FCC OIG website: https://www.fcc.gov/inspector-general

Last checked: 12/28/2025

Hotline website: https://www.fcc.gov/inspector-general/hotline

Hotline phone: (888) 863-2244

Hotline email: hotline@fcc.gov

Whistleblower protection: https://www.fcc.gov/inspector-general/whistleblower

Website appears to be functional: https://www.fcc.gov/inspector-general

Health and Human Services OIG

Thomas Bell, Inspector General (confirmed Dec. 18, 2025 through an en bloc vote)

HHS OIG website: https://oig.hhs.gov/

Last checked: 12/28/2025

Hotline website: https://oig.hhs.gov/fraud/report-fraud/

Hotline phone: (800) 447-8477

Whistleblower protection: https://oig.hhs.gov/fraud/report-fraud/whistleblower/

Website appears to be functional: https://oig.hhs.gov/

Housing and Urban Development OIG

Abilty One OIG website was restored.

HUD OIG website: https://www.hudoig.gov/

Last Checked: 12/28/2025

Hotline website: https://www.hudoig.gov/hotline

Hotline phone: (800) 347-3735

Hotline email: hotline@hudoig.gov

Whistleblower protection: https://www.hudoig.gov/whistleblower-protections

Website appears to be functional: hhttps://www.hudoig.gov/

National Science Foundation OIG

Megan E. Wallace, Acting Inspector General (effective Feb. 2025)

NSF OIG website: https://oig.nsf.gov/home/

X Limited Last Checked: 12/28/2025

"Parts of the website are currently undergoing restoration. Some features and information may be temporarily unavailable. If you need assistance, please contact oigpublicaffairs@nsf.gov."

Hotline website: https://oig.nsf.gov/home/group/contact/page/hotline-information

Hotline phone: (800) 428-2189

Hotline email: oig@nsf.gov

Whistleblower protection: https://oig.nsf.gov/home/group/resources-outreach/page/whistleblower-information