Homes beyond the reach of a city sewer must treat and disperse wastewater on their lots. This household sewage treatment system requires regular care and maintenance just like other components of a home. A neglected system threatens public health and can result in financial losses to the property. In cities, a trained professional operator cares for the wastewater treatment system. For homes with household sewage treatment systems, the property owner is responsible for maintenance.

Household sewage treatment systems usually consist of a septic tank, a treatment system, and a dispersal system. The expected life of a properly maintained wastewater treatment system is around 20 years.  To continue reading this factsheet click here