Various regulatory bodies have set standards and guidelines for the design and maintenance of containment basins. These include: - Environmental Protection Agency (EPA) in the United States, which provides guidelines under the Clean Water Act (CWA) and Resource Conservation and Recovery Act (RCRA). - Occupational Safety and Health Administration (OSHA), which sets standards to protect worker safety. - European Union (EU) regulations, which include directives related to chemical spills and environmental protection.