Residential and commercial properties that aren't connected to the public sewer treatment system must have septic tanks. These tanks are designed to collect and treat wastewater, hence keeping the entire property clean for years. However, septic tank installations aren't always easy. You have to make decisions regarding the septic system design and tank size and determine the right drain field size. These aren't tasks you can handle on your own unless you are a pro in the industry.
13 March 2020