Cleaning and Maintaining Irrigation Systems
Irrigation systems may be operated during restricted days and/or times for cleaning and maintenance. Irrigation systems may be operated for such purposes no more than once per week, and testing the system cannot exceed a total of 10 minutes for the entire system. An attendant must be on site and visible throughout the entire cleaning and maintenance operation.
Automatic Rain Sensing Shut-off Device
All landscape irrigation systems must be equipped with a rain sensor device or switch that will override the irrigation cycle of the sprinkler system when adequate rainfall has occurred. This requirement applies to both new and older irrigation systems.