What does an Onsite Wastewater (OSWW) System primarily do?

An Onsite Wastewater (OSWW) System primarily serves the function of treating and disposing of domestic wastewater. Domestic wastewater includes water that is generated from household activities such as bathing, cooking, and toilet use. This system is designed to manage wastewater locally, which is essential in areas where centralized wastewater treatment facilities are not available. The treatment process typically involves several stages, including sedimentation and biological processes, ensuring that harmful pathogens and pollutants are effectively removed before the treated water is either released into the environment or returned to the groundwater aquifer.

Choosing the option regarding the treatment and disposal of domestic wastewater aligns with the primary purpose of onsite systems, which is to safeguard public health and the environment by responsibly managing wastewater. This is crucial for maintaining water quality and preventing the contamination of local water resources.