Many Washington homeowners who travel for a week or longer ask whether they should change anything on their water softener before leaving. A softener can keep running while nobody is home, but a few checks make the return smoother and help the system work as intended.
Why an empty house changes things
A softener regenerates based on how much water it has treated, or on a timer, depending on the control type. When the house sits empty, very little water moves through the lines, so the resin may hold its charge for long stretches. Water that sits in pipes can also taste or look different when the tap is first opened. In a town where the public supply is described as very hard, that first draw may feel different from what you are used to.
Checks to make before you leave
- Confirm the salt level in the brine tank will last the length of your trip, and check that the salt is not bridged or crusted.
- Look at the control display and confirm the clock is correct, since a wrong time can cause regeneration at an inconvenient hour.
- Check the drain line for kinks and make sure water flows freely when a regeneration cycle runs.
- Confirm the bypass valve is in the normal treatment position unless a qualified service provider has told you otherwise.
- Do not shut off the water supply to the softener while you are away unless the manual for your model and a qualified plumber both say it is appropriate.
Whether to change the regeneration setting
Some people consider reducing regeneration frequency while they are away. This is only appropriate on a control that allows it, and it should be done with the control manual in hand. Do not change the hardness setting. It should match the hardness of the water your home receives, and a Washington home fed by a very hard public supply needs that setting kept where it is. If you are unsure, leave the controls as they are.
What to check when you return
Run cold water at a kitchen faucet for a few minutes before using it for drinking or cooking. Then run the hot tap at a faucet and watch for any change in clarity or smell. A brief cloudiness that clears in a glass is usually air in the lines. Water that stays cloudy, has a color, or smells of rotten eggs calls for a closer look before you use it.
Homes on private wells
If your Washington home runs on a private well with a softener ahead of the house, the same checks apply, but the stakes are higher because nobody else tests the supply. Well water in the Franklin County and Missouri River-bottom area often runs harder and higher in iron than public supply, and deeper bedrock wells can carry hydrogen sulfide and naturally elevated radium. Before a long trip, consider whether the well pump, pressure tank, and treatment equipment have been serviced recently. After a long absence, run the taps before drinking. If the water changes in color, smell, or clarity, test it before use.
Keep a simple log
Write down a few details so you can compare the system before and after the trip.
- The date you left and the date you expect to return
- The salt level and any bridging you noticed
- The control display settings as you left them
- Any alarms, error codes, or unusual sounds
When to call for help
If the display shows an error, the drain runs continuously, or water stays hard after a regeneration when you return, have a qualified local service provider look at the system. Describe what you saw and when it happened. Keep the log with the equipment manual so whoever helps you can see how the system looked before the trip.