Building A Septic Drain Field

Compacted soil in a drain field will decrease the drain field s ability to drain.

Building a septic drain field.

A typical home with a good percolation rate may require as little as 4 500 square feet of field or as much as 9 000 square feet with a poor percolation rate. A total drain area of 100 feet is required for most septic systems. Placing the tanks underground 1. The drain field can be made from a variety of materials.

How to build a septic drain field step 1. Check the soil to determine its absorption capacity. Use either a shovel or an excavator to make a hole in the. The field should be at least 10 feet away from your edible garden and any water such as a lake river or well.

Check with your local county office and health department to determine if a permit is required or if the health. Traditionally it is a series of stone and pipe trenches but a number of alternatives are in use today including but not limited to concrete galleys plastic chambers perforated pipe and styrofoam peanuts and peat moss. The trench should also have a very slight downward slope so that the waste can drain out of the the drain pipe. Another consideration should be local zoning regulations.

If going through the wall seal around the hole with. While all septic tank drain fields require regular inspection you can save a lot of money by digging one yourself. Be sure to put a test cap on the end going into the building. Dig the drain field trenches which should be two sections of 50 feet or four sections of 25 feet.

The size of the field will be based on the size of the home and the rate of percolation. The biggest issue that can arise from construction near a drain field is the damage caused by heavy construction equipment. These trenches should be 3 to 4 feet deep and 3 feet wide. Step 1 choose your site you will want to choose a site that is away from the house but close to the tank.

Make sure the drum is level when you set it down. Place the drum with 1 side hole at the end of the trench. Soil tests can generally be done by the local department of. Also there may not be enough pitch to get to the drain field depending on the depth your drain field is and how close it will be to the outlet of the tank.

Don t run too much.