Basic Septic System Layout

Most private septic systems are made up of two parts.

Basic septic system layout.

The gravel stone drainfield is a design that has existed for decades. Septic design as a licensed septic designer we design and submit system designs to the local health department for review and permit approval. A typical septic system consists of a septic tank and a drainfield or soil absorption field. A conventional septic system is typically installed at a single family home or small business.

A decentralized wastewater treatment system consisting of a septic tank and a trench or bed subsurface wastewater infiltration system drainfield. As the first holding tank fills up the liquid waste will transfer to the second tank. A basic septic tank system layout includes a pipe leading from the house to the septic tank an underground tank and a drain field. Onsite wastewater treatment definitely has its benefits.

This septic system design article outlines basic septic system design parameters such as finding the recommended septic tank volume and conventional recommended onsite wastewater soil absorption system leach field or drainfield size along with some notes on how to calculate these from simple water usage and site conditions. As a licensed septic designer we help clients through a feasibility site evaluation to determine the system type and potential locations for placement step 2. The abcs of septic tank and drainfield design. The construction details including the layout of all sewers outside of the home the location and depth of all tanks the routing and depth of pressurized effluent lines and other system parts such as the drain field and any additional atus must match the septic system plans as approved by the local county health department.

Most residential septic tank systems use gravity to move the water through the system. Once the second tank fills with liquid it will disperse into the soil below it.