A good septic system is a miracle of human ingenuity, invisibly processing and purifying household wastewater and returning it to the earth. It’s an efficient, economical solution for households in ...

A hatch to a septic system spreading underground hides under a blanket of snow. (Photo: Donna Kallner) One day last summer when I was working the U.S. Census, I visited a cluster of homes on a narrow ...

Replacing a septic tank usually costs between $3,000 and $12,000, depending on the type of tank your home needs, the size of your house and the cost of installation. Because of these factors, septic ...