Soda Springs is named for the thousands of natural springs of carbonated water that are located in and around the city.[6] The springs were well known to Native Americans and were a famous landmark along the Oregon Trail in the middle 19th century. Today the city is also known as the location of the Soda Springs Geyser, a man-made carbon dioxide generated cold water geyser. (from Wikipedia)
Helpful links
Soda Springs Chamber of Commerce