API Form E4 External Floating Roof Tank - Rhode Island

What Is API Form E4?

This is a legal form that was released by the Rhode Island Department of Environmental Management - Air Pollution Inventory - a government authority operating within Rhode Island. As of today, no separate filing guidelines for the form are provided by the issuing department.

FAQ

Q: What is an API Form E4 External Floating Roof Tank?
A: API Form E4 is a design standard for external floating roof tanks used in the storage of liquids such as petroleum products.

Q: What is the purpose of an external floating roof in a tank?
A: The external floating roof helps to minimize the evaporative losses of stored liquids by providing a barrier between the liquid and the atmosphere.

Q: What are some advantages of using external floating roof tanks?
A: Some advantages include reduced product losses, improved safety, and decreased environmental impact due to reduced emissions.

Q: Are there any regulations or code requirements for API Form E4 External Floating Roof Tanks?
A: Yes, there are various regulations and codes, such as the API 650 standard, that outline requirements for the design, construction, and maintenance of these tanks.

Q: Is Rhode Island a common location for API Form E4 External Floating Roof Tanks?
A: Rhode Island is not a common location for these tanks, but they can be found in various locations across the United States and Canada depending on the industry and storage needs.