The Pipeline and Hazardous Materials Safety Administration (PHMSA) is a United States Department of Transportation agency created in 2004, responsible for developing and enforcing regulations for the safe, reliable, and environmentally sound transportation of energy and other hazardous materials that are essential to the daily lives of the American people. It is in charge of overseeing the nation's approximately 3.4 million miles of pipelines - accounting for 65% of the energy consumed in the U.S. - and regulating the nearly 1 million daily shipments of hazardous materials by land, sea, and air. PHMSA's safety programs are housed in the Office of Pipeline Safety (OPS) and the Office of Hazardous Materials Safety (OHMS). PHMSA is headquartered in Washington, D.C. PHMSA was created within the U.S. Department of Transportation under the Norman Y. Mineta Research and Special Programs Improvement Act of 2004, which then-United States President George W. Bush signed into law on November 30, 2004. Its mission is to protect people and the environment by advancing the safe transportation of energy and other hazardous materials that are essential to the people's daily lives. History Prior to 2005 the U.S. Department of Transportation had no focused research organization and no separately operating administration for pipeline safety and hazardous materials transportation safety in the United States. The Norman Y. Mineta Research and Special Programs Improvement Act of 2004 provided these, with an opportunity to establish mode government budget and information practices in support of then president Bush's "Management Agenda" initiatives. Prior to the Special Programs Act of 2004, PHMSA's hazmat and pipeline safety programs were housed within the Transportation Department's Research and Special Programs Administration, known as RSPA. Office of Hazardous Materials Safety The Office of Hazardous Materials Safety is responsible for the oversight of the safe transportation of hazardous materials by air, rail, highway, and vessel. More than 3.3 billion tons of hazardous materials valued at more than $1.9 trillion are transported annually by air, highway, rail, and vessel across the United States. On average, more than 1.2 million hazardous materials shipments occur every day. This includes everything from nuclear waste to lithium-ion batteries, to explosives used in excavation, mining, and energy production. The program establishes policy, standards and regulations for classifying, packaging, hazard communication, handling, training and transporting hazardous materials via air, highway, rail and vessel. The program uses inspection, enforcement, outreach and incident analysis in efforts to reduce incidents, minimize