How To Tell If Septic Tank Is Full Or Clogged. The septic tank is cleaned or pumped to allow for normal functioning. Septic system issues you may think of your septic tank as a singular element, but it is actually a system that involves waste pipes, absorption fields into the earth and the tank itself.
There are three ways your septic tank may be considered “full.” tank is filled to normal level. If you have a septic tank cleaning service clear the lines and pump the tank and it's still not working properly, then the drain field is having a problem. Septic system issues you may think of your septic tank as a singular element, but it is actually a system that involves waste pipes, absorption fields into the earth and the tank itself.
The grey water is allowed to pass through the tank and out into the underground drain field lines in your yard
There are three ways your septic tank may be considered “full.” tank is filled to normal level. The biggest indication that the problem is the septic tank is if. Another way to tell that your septic tank is full is that the pump from your septic tank to your leach field is running more frequently than usual. Use a snake or water jetting to unclog the main drain pipe.