It is incredibly important to get your septic tank inspected on a regular basis by a trained and certified professional, to prevent possible issues that in the future could lead to septic tank failure. Similar to the process of getting a multi-point inspection whenever you change the oil in your car at a repair center, septic tank inspections are pre-emptive actions that can save you a great deal of time and money by pointing out any potential problems before they arise.
The first major part of a septic inspection includes checking out the structural integrity of the baffles and tees. Constructed out of the same material as the septic tank and inserted into the tank during manufacturing, the baffles are a vital point for the entire septic system. In a concrete tank the baffle is also made out of concrete and it must be checked for stress fractures. In cases where the baffle is corroded or missing, a plastic tee will be fitted to avoid needing to replace the entire unit.
Second, in the septic inspection, the tank will be checked for the presence of water, and no water may be used in the house during the inspection as it can give false positives. When there is water entering the tank from any one of the outlet pipes into the septic drain field, it could point to an issue with the drainage system that could cause potential backups and damage to your septic tank as well as your house. Generally, the septic tank inspector will recommend the services of a drainage inspector, should your tank show signs of water entering through the outlets.
Third, a very important part of the septic system that needs to be inspected is the effluence filter. This filter prevents solids and unfiltered waste from entering the drain field and subsequently the water table by restricting the flow of waste through the output lines. Usually the septic inspector will remove the filter and hose the contents of the line back into the tank to clean out the tube.
Fourth, consider the installation of septic tank risers in your septic system to expedite and simplify the excavation process. Risers are covers that are installed on top of the septic tank to allow you to easily find the tank and other various parts, as well as making the inspection a lot easier on your yard. The risers will allow a lot of the inspection to be performed without having to dig up a great deal of your yard. Primarily, inspection of the risers is just to ensure that they are not damaged or breaking.
Due to the complex workings of a septic system, and the importance of the tasks it performs, it is imperative that you a septic inspection performed on a regular basis to ensure that it is functioning at its full potential. There are several measures that an inspector can advise you to take to fix a problem before it causes too much damage.