There's an older home in the neighborhood that was occupied by a single woman for more than two decades. When she died of cancer a few years ago, her son inherited the home and moved in. Not long after, the septic system failed and had to be replaced.
Eric Knopf, owner of Indigo Designs Inc., a company that designs and maintains septic systems, said that septic systems definitely have a life span. "You can get about 30 years on a home's roof. Some cars will get you 200,000 miles; some maybe 300,000. Septic systems also have a definite life span."
According to the Environmental Protection Agency, an estimated 30 percent of all households use a soil-absorption septic system to dispose of waste. A properly designed, installed and maintained septic