I need to clean the septic tank. Do you need to pump your septic tank? It depends on how full your tank is. If it's less than one-third full, you don't need to pump it. If it's more than two-thirds full, you should pump it. And if it's completely full, you should call a professional.

I need to clean the septic plan. Do you need to pump your septic tank? It depends on how full your tank is. If it's less than half full, you don't need to pump it. If it's more than half full, you should pump it. You can also pump it if you're experiencing any of the following symptoms: -The toilet bubbles after flushing -The toilet doesn't flush properly -There's a bad odor around the tank or in your house -Water level in the tank is high