Diffuse Security Threats:
Technologies for Mail Sanitization Exist, but Challenges Remain
GAO-02-365: Published: Apr 23, 2002. Publicly Released: May 23, 2002.
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The attacks of September 11, 2001, and recent anthrax exposures have heightened long-standing concerns about the proliferation of biological weapons and the United States' ability to quickly respond to such incidents. The United States must identify technologies to protect against biological weapons, such as anthrax, without harming humans. Ionizing radiation has emerged as the leading current technology for mail sanitization. However, ionizing radiation may have adverse effects on mailed material, and it may not be applicable to some types of parcels, boxes, and large packages. In addition, applying ionizing radiation in a mail-processing environment requires radiation and biohazard precautions, such as shielding the radiation source and wearing protective gear.
Dec 16, 2020
Coast Guard:
Actions Needed to Improve National Vessel Documentation Center OperationsGAO-21-100: Published: Dec 16, 2020. Publicly Released: Dec 16, 2020.
Nov 23, 2020
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Southwest Border:
Information on Federal Agencies' Process for Acquiring Private Land for BarriersGAO-21-114: Published: Nov 17, 2020. Publicly Released: Nov 23, 2020.
Nov 12, 2020
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Coast Guard Acquisitions:
Opportunities Exist to Reduce Risk for the Offshore Patrol Cutter ProgramGAO-21-9: Published: Oct 28, 2020. Publicly Released: Nov 12, 2020.
Oct 29, 2020
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TSA Acquisitions:
TSA Needs to Establish Metrics and Evaluate Third Party Testing Outcomes for Screening TechnologiesGAO-21-50: Published: Oct 29, 2020. Publicly Released: Oct 29, 2020.
Oct 20, 2020
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Homeland Security Acquisitions:
DHS Has Opportunities to Improve Its Component Acquisition OversightGAO-21-77: Published: Oct 20, 2020. Publicly Released: Oct 20, 2020.
Sep 30, 2020
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Disaster Assistance:
Additional Actions Needed to Strengthen FEMA's Individuals and Households ProgramGAO-20-503: Published: Sep 30, 2020. Publicly Released: Sep 30, 2020. -
Supplemental Material for GAO-20-503:
FEMA Individuals and Households Program Applicant Data 2016 – 2018GAO-20-675SP: Published: Sep 30, 2020. Publicly Released: Sep 30, 2020. -
Supplemental Material for GAO-20-503:
Select Disaster Profiles for FEMA's Individuals and Households Program 2016-2018GAO-20-674SP: Published: Sep 30, 2020. Publicly Released: Sep 30, 2020.
Sep 29, 2020
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Chemical Security:
DHS Could Use Available Data to Better Plan Outreach to Facilities Excluded from Anti-Terrorism StandardsGAO-20-722: Published: Sep 29, 2020. Publicly Released: Sep 29, 2020. -
Coast Guard:
Improved Analysis of Vessel Response Plan Use Could Help Mitigate Marine Pollution RiskGAO-20-554: Published: Sep 29, 2020. Publicly Released: Sep 29, 2020.
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