Septic tank inspection in San Francisco is important because it allows your septic tank service professional to determine when the tank should be pumped. He or she can also ensure that your septic system is free of leaks and other malfunctions and that the tank has appropriate levels of water, scum, and sludge. Keep reading if you are interested in learning more about scheduling your septic tank inspections.
In order for your septic tank to function optimally, there must be an ideal amount of each of its layers of contents. Your septic system inspection specialist will check to ensure that the bottom of your septic tank’s scum layer is more than six inches away from the bottom of the outlet tee and that the top of the scum layer is farther than one foot away from the outlet tee. If these levels are any closer to the outlet, the system should be pumped. Most septic systems should be inspected by a professional once every three years; however, systems with pumps or switches should be checked on every year. Most septic tanks should be pumped every three to five years.