Still Learning New Things
I grew up in farmhouses with septic tanks but upon leaving the farm, I thought I had left them behind as well. But when we moved to our current house, in city limits, just barely, it had a septic tank instead of being attached to city sewer. As I would come to find out over the years, many areas on the edge of town are like ours with septic tanks. Also, unlike any septic tanks I was familiar with, it had an additional stage where it pumps air into the "liquids" to help promote bacteria growth and digestions of solids to supposedly make the sand filter last much much longer than normal systems. Part of the transaction of buying the house required an inspection of the septic system because it was more than ten years old as required by state law. It passed inspection and so we moved into a house with a septic system more than ten years old (exactly how old I have since forgotten) in good shape but of which I had no knowledge of how it worked or its function. Shortly after mov...