My Culligan water softener uses 240 pounds of salt every 3 months. The
softener is about 10 years old. I set the softener to regenerate 2 times a
week. I've also had the softener repaired to correct random regenerations
(valve mechanism was faulty and replaced). I am a single person and I don't
think I use an unusually large amount of water.

Is this salt consumption normal or excessive?

Thanks much for any input and opinions.

Ken