A colleague has a washing machine that is about 12 years old and they moved into a house with a septic system. The way the original washing machine was set up (when they were looking at the house) was that the washing machine drain water flowed into a wash basin that was then pumped to the septic tank.
They hooked their washing machine up the same (having never dealt with a septic) and the problem is that there is so much lint from the washing machine (top loaded) that it plugs the drain to the sump that pumps the water to the septic. Realizing that it probably wasn't good to have excess lint being pumped to the septic lines, they've tried to "filter" the water by putting panty hose or other porous material on the drain from the washing machine to the wash basin, but it's a PITA, the material eventually clogs and rips and they're wondering what is "typically" done ... whether the original setup that they observed was "rigged" or if there is a better way to handle the lint from the washing machine.
I suggested a newer washing machine that might have a lint filter, but since front-loading machines preceded life before 12 years ago, I wanted to ask if there was a screen or other more common solution before they plunked $$$ into a new machine.
TIA, Dave