GAO’s reports and testimonies give Congress, federal agencies, and the public timely, fact-based, non-partisan information that can improve government operations and save taxpayers billions of dollars.
The U.S. depends on pipelines to deliver the natural gas, oil, and other hazardous liquids that power vehicles, heat homes, and more. But cyberattacks, such as an attack on Colonial Pipeline's IT networks in May 2021, threaten pipeline security.
In 2017, hurricanes knocked out Puerto Rico's electricity grid and caused an 11-month blackout—the longest in U.S. history. Efforts are underway to rebuild a more resilient grid.
FEMA has worked with Puerto Rico to assess grid damage, estimate costs, and more.