The well may remain but must be physically disconnected from the reclaimed water piping. Reclaimed water may not be used within 100' of all potable water wells. Towel drying will help to prevent water spots. The monthly sewer bill is for the treatment of sewage. Providing reclaimed water for irrigation involves additional costs above and beyond those for the treatment of sewage.
Savings depends on current source of irrigation supply and the number of people in the house.
For further information on this question, please contact the Water Resources Department at 633-2091. The salt content in reclaimed water varies with location. Since some plants are intolerant to salt, ask your Agriculture and Extension Service for information by calling 633-1702. An approved cross connection device is required on the potable water line serving any property receiving reclaimed water. Contact your water supplier for details.