The National City Fire Department is learning more about the water system it relies on, thanks to some specialized training for firefighters from Sweetwater Authority staff. Firefighters wanted to learn more about the water distribution system and where the city’s water originates. The department also wanted to review the location of Sweetwater Authority’s treatment facilities, pump stations, and learn about any areas of lower water pressure or dead-end hydrants. The design of water distribution system facilities such as pipes, tanks, and pumps is dictated by fire protection requirements.