How many gallons of hazardous waste can a generator accumulate indefinitely at the point of generation?

A generator can accumulate up to 55 gallons of hazardous waste at the point of generation indefinitely. This quantity aligns with regulations set forth by the Environmental Protection Agency (EPA) under the Resource Conservation and Recovery Act (RCRA). The idea behind this limit is to allow facilities to manage hazardous waste on-site safely without the need for immediate disposal, thereby giving them the flexibility to respond to production needs and manage waste effectively. However, accumulating more than 55 gallons at any time would require the generator to adhere to more stringent regulations and possibly obtain a permit for larger quantities of hazardous waste, which can complicate the management process and increase regulatory scrutiny.

The other options do not reflect the correct regulatory standard for hazardous waste accumulation at the point of generation and either exceed or fall short of the established limit. Thus, maintaining the 55-gallon limit is crucial for compliance and safety in hazardous waste management.