b'InAtpropdeuncdtiixo nESource: U.S. Energy Information AdministrationSTORAGE TANKSThere are many types of storage tanks found in pipeline transmission. They include: underground tanks, aboveground tanks, pressure containing or high pressure tanks, and non-pressure containingor atmospheric tanks. The most common tanks are atmospheric pressure tanks or low-pressure tanks. These tanks havevarious roofs with the most common being a floating roof. Floating roofs can be covered or open. Another type of covered floating roof is a geodesic dome recognizable by the light-weight domeconstruction that extends above the tank. Floating Roof Atmospheric or Low Pressure Storage Tanks 41 2022 by Pipeline Association for Public Awareness'