Septic systems, which are now being referred to as onsite wastewater disposal systems, are an important utility for your home. To keep them working properly, they do require maintenance. Yes I know talking about your septic system isn't as exciting as talking about your new car or HDTV, but when it stops working life can get pretty exciting. I don't want to scare you, but a little education may help you avoid embarrassing situations like these and greatly increase the life of your septic system.