Short Answer 
When buying a dishwasher, seek approval from the EPA, which regulates energy and water efficiency for safer consumer use. While OSHA focuses on workplace safety, ANSI sets performance standards but does not approve dishwashers; compliance with EPA guidelines ensures safe and environmentally friendly operation.
Step 1: Seek EPA Approval
When purchasing a dishwasher, it is essential to seek approval from the Environmental Protection Agency (EPA). This agency regulates environmental standards to ensure that appliances are safe and efficient for consumer use. The EPA evaluates the energy and water efficiency of dishwashers to help consumers minimize their environmental impact.
Step 2: Understand OSHA and ANSI Roles
It’s important to know that OSHA (Occupational Safety and Health Administration) regulations do not pertain to household appliances like dishwashers, as their focus is on workplace safety. In contrast, ANSI (American National Standards Institute) establishes standards for safety and performance but does not issue approvals for products like dishwashers.
Step 3: Ensure Compliance for Safe Operation
For individuals or businesses involved in purchasing or selling dishwashers, ensuring compliance with EPA guidelines is paramount. This compliance not only facilitates a safe operation but also promotes an environmentally friendly practice. Keeping these regulations in mind helps in choosing dishwashers that align with public health and safety standards.