At least 2–3 times per week in Charlotte, Concord, and Cornelius, due to heavy use and high temperatures.
Not recommended—homeowners in Mount Holly, Belmont, and Clover should use covers to prevent debris and algae buildup.
No. In Fort Mill, Rock Hill, and Charlotte, pools are partially drained but never emptied to avoid structural damage.
Regular brushing, shock treatments, and proper chlorine levels keep algae away in Huntersville, Waxhaw, and Monroe.
Yes, especially in Indian Land, Lancaster, and Tega Cay, where freezing conditions can damage pumps and pipes.