Never swim alone. Select an area that is clean and well maintained. A clean bathhouse, clean restrooms, and a litter-free environment show the management's concern for your health and safety. Select an area that has good water quality and safe natural conditions. Murky water, hidden underwater objects, unexpected drop-offs, and aquatic plant life are hazards.
Water pollution can cause health problems for swimmers.
Strong tides, big waves, and currents can turn an event that began as fun into a tragedy. Make sure the water is deep enough before entering headfirst. Too many swimmers are seriously injured every year by entering headfirst into water that is too shallow. A feetfirst entry is much safer than diving. Be sure rafts and docks are in good condition.