Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Boaters, swimmers urged to take extra care as hazards may be nearer surface – By Anna Simon – Hot, sunny days should mean large crowds at Upstate lakes this Labor Day weekend, but low water levels and dry conditions pose hazards on crowded waters….