Water is a limited resource in our dry climate. Using water wisely not only saves you money, but it’s the right thing to do. Castle Rock Water’s summer watering guidelines are in effect June 1 through Aug. 31. Watering is permitted every-third day, after 8 p.m. and before 8 a.m. All water customers are assigned a square, circle, or diamond, identified by the last number of the street address. Your symbol identifies your prescribed watering days. Certain streets in Founders Village follow a different schedule and residents are notified each year if this schedule affects their watering day.