Water restrictions begin in Allen on April 1 and continue through October 31. During this time, watering is not allowed between 10 a.m. and 6 p.m. Sprinkler use is allowed only on your designated day up to twice per week. Use the watering schedule map to identify which days are allowed for sprinkler use in your neighborhood.Water restrictions include no sprinkler use during rain or freeze events. Read all water restrictions.Always check your sprinkler controllers after a power outage to make sure it has the correct time and programming. Many times, just a brief power outage or surge during thunderstorms can affect your sprinkler controller and change the time or program. Better yet, keep controllers OFF.