What size must a recirculation tank be?

A recirculation tank must hold a sufficient volume to effectively manage the flow and treatment of wastewater within a septic system. The size of the tank is crucial for ensuring that there is enough capacity to handle fluctuations in wastewater flow and to provide adequate time for treatment processes to occur. A recirculation tank of 500 gallons is designed to accommodate these needs, providing enough volume to maintain efficient operation and allowing for adequate mixing and treatment of the effluent.

Choosing this size helps to prevent issues that could arise from undersized tanks, such as insufficient retention time, which could compromise treatment efficiency or lead to system overload during peak usage times. Therefore, a 500-gallon recirculation tank represents a standard size that balances capacity with effective performance in accordance with best practices and regulatory standards for septic systems.