What is the sewage flow rate for multi-family dwellings per bedroom?

The sewage flow rate for multi-family dwellings is set at 200 gallons per day per bedroom. This standard is established to ensure that the wastewater management systems, such as septic tanks and drain fields, can adequately handle the typical sewage produced by residents in a multi-family setting.

Multi-family dwellings have different usage patterns compared to single-family homes. The estimated flow rate considers the higher density of residents, shared facilities, and varies lifestyle habits that can influence water usage. The established rate helps in the design and installation of proper sewage treatment systems, helping to prevent overloading, backups, and ensuring adequate treatment of wastewater.

Adopting a flow rate of 200 gallons per day per bedroom is based on comprehensive analysis and experience in the field, making it a reliable figure for planning and regulatory compliance. It reflects the expected volumes based on a typical household's water usage and helps to safeguard both public health and the environment when properly implemented.