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DOI OIG
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DOI OIG
@doioig
Official U.S. Department of the Interior Office of Inspector General account. References to non-Federal entities or people ≠ endorsement by the U.S. Government.
Washington, DC
doioig.gov
Joined September 2009
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  • user avatar
    DOI OIG
    @doioig
    Oct 1, 2025
    Our website is temporarily unavailable. During this time, you may continue to reach our hotline to report waste, fraud, or abuse in Interior programs and operations by calling 1-800-424-5081.
Alt Text: 
A decorative photo with the Office of Inspector General, U.S. Department of the Interior logo above the image and the following text below:
Website Outage
Our website is temporarily unavailable. If you wish to file a complaint about potential fraud, waste, abuse or mismanagement in Department of the Interior programs, please call OIG’s toll-free hotline number: 1-800-424-5081. Thank you for your patience.
    342
    user avatar
    DOI OIG
    @doioig
    Oct 6, 2025
    Our website is back on line: https://www.doioig.gov/  
If you wish to file a complaint about potential fraud,waste, abuse, or mismanagement in Department of the Interior programs you can now do so by visiting https://www.doioig.gov/hotline  
Oversight reports are available at https://www.doioig.gov/reports 
Alt Text: 
A decorative photo with the Office of Inspector General, U.S. Department of the Interior logo above the image and the following text below:
Resolved
File a Complaint: https://www.doioig.gov/hotline 
Read Oversight Reports: https://www.doioig.gov/reports
Review Open Recommendations: https://www.doioig.gov/recommendations 
Read more: www/doioig.gov
    216
  • user avatar
    DOI OIG
    @doioig
    Sep 15, 2025
    A decorative photo containing the Office of the Inspector General, U.S. Department of the Interior logo above and the following text below the image: 
New report, Wildlife and Sport Fish Restoration Grants Awarded to the State of Nevada by the U.S. Fish and Wildlife Service
The Department of Wildlife ensured grant funds and license revenue were used for allowable activities and complied with laws and requirements. Read more: www.doioig.gov
    210
    user avatar
    DOI OIG
    @doioig
    Sep 15, 2025
    A new audit report was just posted to our website:
    doioig.gov
    Wildlife and Sport Fish Restoration Grants Awarded to the State of Nevada by the U.S. Fish and...
    157
  • user avatar
    DOI OIG
    @doioig
    Aug 28, 2025
    We just posted a new audit report to our website:
    Image includes Office of Inspector General U.S. Department of the Interior's logo and the following wording: New Report, Improvements Needed in DOI's Management and Oversight of IIJA Funding for Fuels Management, OWF did not efficiently manage IIJA fuels management funds, and the bureaus did not always expend IIJA funds in accordance with the Act.
    225
    user avatar
    DOI OIG
    @doioig
    Aug 28, 2025
    Read the full report here:
    doioig.gov
    Improvements Needed in the U.S. Department of the Interior’s Management and Oversight of Infrastr...
    133
  • user avatar
    DOI OIG
    @doioig
    Aug 28, 2025
    We just posted a new summary to our website:
    Image includes the Office of Inspector General U.S. Department of the Interior logo and the following text: New Report, Summary: Evaluation of DOI's Cyber Threat Hunting Program, DOI's OCIO was provided recommendations to improve DOI's enterprise-wide threat hunting capability and strengthen DOI's IT security program.
    150
    user avatar
    DOI OIG
    @doioig
    Aug 28, 2025
    Read the full summary here:
    doioig.gov
    Summary: Evaluation of the U.S. Department of the Interior’s Cyber Threat Hunting Program
    117
  • user avatar
    DOI OIG
    @doioig
    Apr 1, 2025
    New Investigative Summary: the OIG found that a Bureau of Land Management State Office Director violated the Standards of Ethical Conduct, the Federal Travel Regulation, and U.S. Department of the Interior policy.
    A hand holds a magnifying glass focusing on a mountain scene, with text detailing an investigation by the U.S. Department of the Interior.

Transcribed Text:

OFFICE OF INSPECTOR GENERAL
U.S. DEPARTMENT OF THE INTERIOR

INVESTIGATIVE RESULTS

BUREAU OF LAND MANAGEMENT STATE OFFICE DIRECTOR VIOLATED FEDERAL REGULATIONS AND DOI POLICY

WWW.DOIOIG.GOV
    363
  • user avatar
    DOI OIG
    @doioig
    Mar 19, 2025
    ☀️ We’re celebrating #SunshineWeek—an opportunity to recognize the importance of government #transparency, accountability, and freedom of information.
    A city skyline silhouette with a rising sun and the text "Celebrates Sunshine Week."

Transcribed Text:

OFFICE OF INSPECTOR GENERAL U.S. DEPARTMENT OF THE INTERIOR CELEBRATES SUNSHINE WEEK
    253
    user avatar
    DOI OIG
    @doioig
    Mar 19, 2025
    At DOI OIG, we publish oversight reports and investigations to ensure transparency of U.S. Department of the Interior programs and operations. Check out our reports at DOIOIG.gov/reports to see what we’ve shed light on.
    170
    user avatar
    DOI OIG
    @doioig
    Mar 19, 2025
    To learn more about another government transparency tool, the Freedom of Information Act, visit FOIA.gov.
    154
  • user avatar
    DOI OIG
    @doioig
    Mar 17, 2025
    Did you know the National Park Service (NPS) manages more than 1,700 wastewater systems worth a total replacement value of approximately $3 billion?
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    GIF
    219
    user avatar
    DOI OIG
    @doioig
    Mar 17, 2025
    We looked at NPS’s management of these systems. While effective overall, we identified several areas for improvement, including remediating open public health recommendations and maintaining a better inventory of backcountry pit privies.
    152
    user avatar
    DOI OIG
    @doioig
    Mar 17, 2025
    Read our full report for more: doioig.gov/reports/audit/…
    123
  • user avatar
    DOI OIG
    @doioig
    Feb 26, 2025
    The IIJA established the orphaned well program to plug, remediate, and restore abandoned wells.
    166
    user avatar
    DOI OIG
    @doioig
    Feb 26, 2025
    For this audit, we looked at how Texas expended its initial round of IIJA grant funds and found that it had been done properly and fulfilled program goals in accordance with applicable laws, Federal regulations, and grant terms.
    137
    user avatar
    DOI OIG
    @doioig
    Feb 26, 2025
    Read our full report for more
    doioig.gov
    Infrastructure Investment and Jobs Act Orphaned Well Initial Grant Awarded to the State of Texas,...
    117
  • user avatar
    DOI OIG
    @doioig
    Feb 26, 2025
    We found that an oil and gas company used natural gas from a Federal lease to power cryptocurrency mining operations without authorization. Read the full investigative summary here:
    doioig.gov
    Company Used Gas from Federal Lease for Cryptomining Without Authorization
    170
  • user avatar
    DOI OIG
    @doioig
    Feb 20, 2025
    Newly issued: this management advisory highlights risks associated with grants awarded by the U.S. Department of the Interior to the Illinois Department of Natural Resources. Read the advisory here >> doioig.gov/reports/manage…
    Alt-text:

Management advisory about DOI grants risks awarded to the Illinois Department of Natural Resources, featuring a wheat field background.

Transcribed Text:

OFFICE OF INSPECTOR GENERAL
U.S. DEPARTMENT OF THE INTERIOR

MANAGEMENT ADVISORY

RISKS IDENTIFIED FOR DOI GRANTS AWARDED TO THE ILLINOIS DEPARTMENT OF NATURAL RESOURCES

WWW.DOI OIG.GOV
    2.4K

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