Pure Flo Water Company started right here in Santee over 50 years ago. The company delivers water and coffee all over the county, but the headquarters is still on Mission Gorge Road at Starpine Drive. All the water comes from the 910-foot well that founder Charlie Grant tapped in 1958. The Grant family still owns and operates the business. Pure Flo's self-serve water pumps are open day and night for your convenience (cash only at the pumps.)