Water Softener Settings
Groundwater: 19-24 grains/gallon
Surface Water: 19-21 grains/gallon
Desalinated Water: 1-2 grains/gallon
One grain per gallon = 17.1 milligrams per liter. To see the distribution area of desalinated water, click here.
Please use potassium chloride to help reduce the amount of salts in our wastewater and recycled water systems.
For more information, call the City of Santa Barbara’s Water Resources Laboratory (805) 568-1008
How to Conserve Water
- Water Softener Setting
Our hardness ranges from 1-24 grains/gallon, depending on where you are in the City. Try setting your softener lower to start. If you feel the water needs to be softer then try turning it up slowly, one grain/gallon at a time.
- Set Cycle for Efficiency
Most water softeners are set to cycle too often, requiring more potassium chloride, water and energy.
- Replace Time Clock Controlled Water Softeners
Install a demand initiated regeneration water softener which only run while water is in use. This saves water, energy and maintenance. Retrofit DIR Controllers are available that allow easy conversion of time clock controlled models. Look for Water Sense® and Energy Star® models for replacements.
- Use Potassium Chloride
We recommend that you do not use sodium chloride. Sodium causes problems during the wastewater treatment process and increases the salinity of recycled water used for irrigation.
- How Do Water Softeners Work?