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.
What GAO Found The Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) required TC Energy to take additional safety measures specified in a special permit as conditions of allowing certain portions of the Keystone Pipeline (Keystone) to operate at a higher stress...
What GAO Found The Department of the Interior (Interior) uses three key data systems to oversee oil and gas development on leased federal lands: the Automated Fluid Minerals Support System (AFMSS), Legacy Rehost 2000 (LR2000), and the Minerals Revenue Management Support System.
What GAO Found In 2019, the Department of Energy's (DOE)'s National Nuclear Security Administration (NNSA) provided a report to Congress on its findings from its survey of the seven contractors that manage and operate its nuclear security enterprise sites to identify requirements the contractors viewed...
Why This Matters Renewable ocean energy has the potential to reduce global carbon emissions from fossil fuels by 500 million tons by 2050, and could also meet the energy needs of isolated communities, which may not have access to reliable electricity sources.
What GAO Found The National Nuclear Security Administration (NNSA) has partially implemented selected leading practices to manage the work necessary to maintain and modernize the nation's nuclear weapons stockpile.
What GAO Found The Department of Energy's (DOE) environmental liability is large and growing. In managing cleanup responsibilities related to this liability, DOE faces challenges in contract and project management, and has opportunities to reduce costs and risks.
What GAO Found The Department of Defense (DOD) plans to replace or modernize existing triad platforms including submarines, intercontinental ballistic missiles, and bomber aircraft, as well as many of the nuclear command, control, and communication systems that facilitate control of them (see below).