If you live in the country or another area where you can’t easily connect to sewer systems, you may have to set up a septic tank. This septic tank will gather sewage and can be emptied by professional septic cleaning companies. So how large is a septic tank? Septic tanks come in many different sizes. Most residential septic tanks are between about 700 and 1200 gallons. What’s right for you depends on your family’s needs and your property, among other factors. As for the best way to maintain septic system, it’s smart to work with professional septic tank cleaning companies.…