Fighting Fire with Salt Water The quick answer is ... The San Francisco Auxiliary Water Supply System is a prime example. Created in the early 20th century, it uses freshwater or saltwater.

The massive, boxy emergency vehicles are also outfitted with all manners of fire fighting equipment ... as they typically carry their own water supply, along with the hoses and pumps needed ...

The history of the Waterville Fire Department goes back centuries. The department was formed in 1809 and since then the water supply, fire fighting equipment, and the physical ...