How to Repair a Septic Tank
Septic tanks, for the most part, are rugged and reliable systems. If installed and maintained properly these system require little maintenance. The average tank will need to be pumped out every three to five years, but otherwise these tanks can easily last 25 years or longer. When problems do develop they can be nasty in nature, and costly to correct. Properly identifying the problem is key to correcting the issue in the most timely and cost efficient manner.
Inspect the sludge level of your septic tank. If the tank has too much sludge it can result in backups into the home or clogging of the lines to the septic field. Open the access port and lower a long pole or rod into the tank. Note when you feel the pole strike the sludge and then the bottom of the tank. If the tank's interior is more than a third filled with sludge, it should be pumped out.
Clean the interior of the tank. If poisonous chemicals have entered the tank they may have killed the bacteria in the tank. This bacteria is necessary to break down the solid waste into a liquid form. Once the tank is pumped and cleaned the system will begin to recover. The waste products entering the septic tank naturally contain the bacteria needed to process the waste.
Clear the pipes of roots and other clogs. Open the distribution box and temporarily block the outlet ports with a fine wire mesh or screen. Insert the cable from the plumbing router into the access port of your piping system. Slowly feed more cable into the pipe until the end of the cable has reached the distribution box. If you have an exceptionally long section of pipe you may have the enter the pipe from multiple access points. Debris from any clogs will gather in the distribution box. Remove all debris and trash, then remove the screen and re-seal and bury the distribution box.
Route any drain lines away from your septic system. Direct any downspouts from your roof gutters so they will drain away from your septic system, especially the field lines. If possible, direct any runoff water away from your field lines as well. The less water that enters your septic system, the healthier your system will be.
Things You Will Need
- Long pole/rod
- Plumbing router
- Screen/wire mesh
- Wear protective eye-wear when checking or opening the septic tank.
- Wear gloves while operating the plumbing router.