Water Softener Drain Into Sewer Line

If the floor drain connects only to a sump pit it s probably against local ordinances to drain any water that contains detergents salt or chemicals.

Water softener drain into sewer line.

In most communities it is illegal to connect the water softener drain directly to the home drain system without an air gap. A softener drain line must not be connected directly to the waste system but must be emptied into a laundry tray floor drain or properly trapped special outlet preserving an air gap of at least two times the diameter of the drain line but in no case less than 1 1 2 above the top of the receptacle used. This is to prevent non potable water from flowing backwards possibly mixing and contaminating potable drinking water. The softener drain line must have an air gap to the drain.

However its in basement and has to travel upward of 6 8 ft. Often the drain lines are run to a floor drain but you can also extend the drain line into the standpipe that also drains a washing machine or into a utility sink or sump pit. The industry standard is a polypropylene drain line that is rigid yet flexible. On water softener service calls in minnesota we find a wide variety of drain line material being used.

I have a less than ideal situation of my water softener draining into my sump pit. So i am good for 8 ft. If the drain connects to the sewer system it s suitable for draining a washing machine water softener or basement laundry sink. According to most plumbing codes a water softener drain line must not be connected directly to the household waste system.

By code water softeners must be emptied into a laundry sink floor drain sump hole or properly trapped special outlet preserving an air gap of at. An addition ft for every 10psi past 40. To hit the 1 5 pvc. The way it is configured if he had simply run the drain line up a couple inches then 90 s it and 90 d it again so the line was in fee air above the standpipe he d have had an air gap.