If it takes less than 5 minutes for the water to drop 1 inch in a saturated hole the effluent will move too rapidly to be treated properly such as in sandy.
Septic tank drainfield size.
How to determine the septic drainfield size needed table gives septic drainfield trench lengths for various soil perc rates and wastewater flows.
1 inch in 3 minutes sandy soil.
I think i have a leak.
1 inch in 48 minutes clay soil.
But others think the system should be as far away as possible in an open area making it easier to get to if problems arise.
These questions and answers about determining the size of a leachfield or soakaway bed size were posted originally at septic drainfield size be sure to read that article.
More notes to the septic drainfield trench length table above.
Detailed guidance for septic tank capacity vs usage computing septic tank capacity septic system testing diagnosis pumping repair design defects alternatives inspection methods defects in onsite waste disposal systems septic tank problems septic drainfield problems checklists of system components and things to ask septic system maintenance and pumping schedules.
On 2018 08 07 by cecilia ballard.
New york state nys75 a 8 table 4a.
Totally love this info.
The shorter the distance the less chance of blockages and other problems moving the waste from the house to the septic tank.
An important soil characteristic the percolation rate measures how long it takes water to drop one inch in a saturated hole dug in soil.
This article explains how we choose the size of a septic leachfield or soakaway bed or drainfield.
This table is provided in a more detailed and up to date form at septic drainfield size tables given in the live link found in note 3 just below.