A septic system
is a small-scale sewage treatment system common in areas with no connection to main sewage pipes provided by the government. In other words, septic systems are a type of on-site sewage facility. A septic tank generally consists of tanks between the size of 1,000 and 2,000 gallons that is connected to an inlet wastewater pipe at one end and a septic drain field at the other. You should have scheduled preventive maintenance done to your tank. This can remove the irreducible solids that settle and gradually fill the tank and reduce its efficiency.