Building A Drain Field

How to build a septic drain field step 1.

Building a drain field.

Check with your local county office and health department to determine if a permit is required or if the health. Using the shovel dig the drain field. Dig a hole at the end of your leach system pipes to expose them. Building gardens or field flowers over the top of a leach field will result in clogging the tiny perforations in the pipes.

Use a shovel to dig your hole being careful not to hit or damage the leach pipe with the blade. Grass that is kept short is ok because will take much longer to clog pipes but any type of plant where its roots can cause damage is not a good idea. Build over a septic tank leach field drainfield install and repair quick how to build a septic tank buildables what are drain fields made of septic tank system things to know about the building science of septic drain fields thillsbuilding a septic tank and drain field services incmon drainfield problems american liquid wastehouse septic system. Soil tests can generally be done by the local department of.

The hole should be 2 feet wide 4 to 6 feet deep and approximately 20 feet long. Check the blueprints of your property so you can locate where the leach field s pipes end. Compacted soil in a drain field will decrease the drain field s ability to drain. The biggest issue that can arise from construction near a drain field is the damage caused by heavy construction equipment.

Overall it is not recommended to build over your leach filed and you should also not put anything heavy on top of it such as parking a vehicle. For families with five or more members the drain field should be a minimum of 25 feet long due to the large amount of laundry done in large families. Gravelless chamber leach beds work great but if the soil gets saturated with phosphates soap it will not drain fast enough causing odor and back up of. The weight of many large trucks driving over a drain field will crack the pipes in the drain field and compact the soils.

Check the soil to determine its absorption capacity.