Dry Well Septic System Design

Sketches of the septic system components private sewage disposal systems septic drawing library.

Dry well septic system design.

A dry well is an excellent way to divert water runoff from your roof away from your home and yard. Easy to understand well illustrated one of the best practical references around on septic design basics including some advanced systems. Installation key is a well bedded tank in plenty of 3 4 inch gravel. Cesspools for more in depth information about those systems.

Cleanout allows you to inspect line from house to settling basin and remove blocking debris. May 15 2015 explore jason morneau s board greywater dry well systems followed by 245 people on pinterest. Drywell design uses in depth. The size and type of dry well chosen depends on the amount of water present.

With the right soil conditions a dry well might be part of a septic system. A little short on safety and maintenance. See more ideas about dry well yard drainage drainage solutions. Septic system owner s manual lloyd kahn blair allen julie jones shelter publications 2000 14 95 u s.

A dry well can be a simple hole filled with gravel a perforated container or one or more large vertical concrete rings pipes with perforated sides. Essentially a dry well takes the water coming off of your home when it rains and drains it away from your home to a tank and gravel pit that is designed to handle large amounts of water. The most common problem with a dry well is that over time lint solids soap and scum in waste water can clog the openings of the well s walls and the pores of the surrounding soil. Not as critical for greywater as it is for septic systems with solids in the line but still best practice for any system.

Solids settle on the bottom of the tank while less dense materials such as grease oils and soap float to the top. As this build up continues water does not filter out of the well at an adequate rate. Components of a septic system the basic parts of a conventional septic tank and leachfield a chapter in the home buyers guide to septic systems.