Our Mission

The mission of the Office of Inspector General is to provide independent oversight and promote excellence, integrity, and accountability within the programs, operations, and management of the U.S. Department of the Interior.

Complaint Hotline

Anyone with knowledge of fraud, waste, abuse, misconduct, or mismanagement involving the U.S. Department of the Interior should contact the Office of Inspector General hotline.

Semiannual Report to Congress

Read the latest report to Congress highlighting the OIG’s successful work from April 1, 2015, through September 30, 2015.

Recent Reports

OIG in the News

March 01, 2016
Press Release

Shad Huston Sentenced for Corruption on the Rocky Boy's Indian Reservation

GREAT FALLS - The United States Attorney’s Office announced that Shad James Huston, 40, of Havre, Montana, was sentenced on February 29, 2016, before U.S. District Judge Brian M. Morris.  Huston was sentenced to 41 months of prison for Bribery,...

February 18, 2016
Article

The National Park Service is outlining a series of reforms following a federal reports that found employees at the Grand Canyon preyed on female colleagues

FLAGSTAFF, Ariz. — The top two officials at Grand Canyon National Park are among...

February 18, 2016
Article

Feds raid offices, U.S. reclamation bureau official’s home

Federal investigators raided a U.S. Bureau of Reclamation office, an accounting firm and the home of a regional finance chief for the water management agency on Thursday in what officials called a public corruption probe.

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