Can You Drain Washing Machine Into Sump Pump

Also lack of P-trap.

Can you drain washing machine into sump pump. A sump pumps designed to discharge seepage from ground water. If it pumps to the sanitary system then it IS okay but you cannot just hang the drain hose into the pit if you want to have any water in the washer to wash clothes. If gravity makes that impossible.

Our sewer line is 43 above the ground. Now imo I would leave the washing machine draining into the sump because it wont hurt it and chances are the sump is a higher horsepower pump so it wont struggle lifting that much water. The washing machine drain 15 would run horizontally along wall pick up the lavatory drain still 15 and wye into a 2 drain with the shower which then wyes into a 3 drain with the toilet and on to a sump.

Also there is always a bit of lint in the drain water which will eventually plug up the sump pump filter. These pumps are submersible and waterproof water on them is usually not a problem unless the cord is frayed. Use the pump it was made for this.

Sump pump 10 Answers I recently bought a new house and was wondering if the sump pump draining into the main drain instead of on its own drain to outside the house is a problem. I dont see a problem with it if the sink is infrequently used and the sump discharges into the. I would clean the pit often to prevent the impeller from getting clogged.

This can contaminate the groundwater and soil and lead to a more dangerous problem. Just heard back from the city. Ground water and waste water from a washing machine are supposed to be piped separately ground water should not discharge into the sanitary system after 22 years Id say its about time to correct this code violation.

The washing machine puts out far too much water far too fast for a sump pump to be able to carry it away. If you are concerned about sediment run the hose into a colander or wire screen basket in the pump hole. Run the drain line to a house drain where your washing machine drain line goes is an excellent choice if this is not possible then you can drain into multiple areas make sure you always leave an air gap if going into.