Helmsville City utilizes a municipal water system that suppl…

Helmsville City utilizes a municipal water system that supplies businesses and residents with water. The city features fire hydrants every 600 feet (183 meters) in the downtown area and has an elevation of 1000 ft (305 m). The primary water source, treatment, and storage facilities are located 1 mile (1.6 kilometers) outside city limits at an elevation of 1400 ft (427 m). What type of system does this city use?