The leach field consists of perforated pipes buried in gravel-filled trenches and covered with earth. Water drains through the pipe into the gravel, where bacteria decompose solid waste. The liquid then percolates through the soil into groundwater aquifers (underground water reservoirs).
Is There a Foul Odor?
One of the most common signs you need to replace your septic tank is foul odors or even sewage backup into your home. This can happen if the leach field becomes clogged or roots from trees or bushes grow into the leach line. If this happens, sewage will back into your drains and could be a health hazard for everyone in your home. Even if there is not an obvious problem such as an odor, it's still best to have your system inspected by a professional periodically to be safe.
Low Water Pressure
If you notice that your water pressure has dropped significantly since you moved into your home, it could mean something is wrong with your septic system. When a septic tank becomes full of sludge or other debris, it can't hold as much wastewater as it should and will drain more slowly than usual. As a result, there won't be enough water available in the house or yard — which could cause low water pressure in faucets and showerheads throughout the house.
Your Septic Tank Was Built Before 1995
Before 1995, septic tanks were built with concrete slabs on top of them that often cracked over time due to shifting soil conditions. These cracks allow water to flow directly into the tank and leak into the surrounding soil, increasing the chances of contamination of groundwater sources and nearby bodies of water.
Septic Blue of Charlotte
Contact a professional septic company immediately if you encounter any of these things. Septic Blue of Charlotte performs septic tank pumping and replacements if necessary.
