Through Feb. 29, the Sullivan's Island Water Department will flush all fire hydrants.
Flushing hydrants ensures that they are in good working order for emergencies, and removes sediment from the distribution system.
Flushing will be between 8 a.m. and 4 p.m. Tuesdays through Fridays.
Look for signs posted in each area before flushing begins. For more information, go to www.sullivansisland-sc.com.