Boca, California

The first business established in the area was the Boca Mill and Ice Company in 1868.[3] In 1881 many of the ice companies merged, creating the Union Ice Company,[3] which incorporated in 1891.[3] A dam was eventually constructed creating a 180-acre reservoir used by the Union Ice Company to store logs in the summer and as a harvesting ground for ice during the winter.[3] Once cut, the ice was transported downstream to one of the company's six ice houses.[3] The amount of ice being stored in their ice-houses is said to have been enough to supply the entire state of California for 12 years.[3] Reaching its prime in 1872, Boca was producing so much lumber and ice for the rest of the country that it had its own railway to and from the mill. The invention of man-made ice and refrigeration eventually replaced the need to cut natural ice and in the mid 1920s the ice company ended operations in Boca.[3] With the ice companies gone, the mills and brewery were the only big business left in Boca. The brewery burned to the ground in 1893 and was never rebuilt,[3] leaving only the milling operations, which ended at the same time because of the diminished supply of trees.[3] Finally, in 1904, the hotel burned to the ground and what was left of the town was then demolished to make way for the Boca reservoir.[3] Only a few cement foundations and cemetery are still left of what was the town of Boca.[5]

The Boca Brewing company, founded in 1875, produced California’s first lager.[3] Lagers require refrigeration and very cold temperatures during the fermentation process which is why most California’s breweries choose to produces porters and ales.[6] Boca's location was a perfect environment for brewing lager because of the natural springs, an unlimited supply of ice for refrigeration, cold winters, and access to the Central Pacific Railroad.[3] Famed for using natural spring water in its lager, the Boca Brewing Company’s product was celebrated at the World’s Fair in Paris in 1883.[3] The company produced 25 to 30 thousand barrels of the beer per year.[5] The brewery employed as many as 80 people, which contributed to a population of close to 300 for Boca.[3] The brewery burned to the ground in a fire in 1893 and was never rebuilt.[5]

In February 2012, Anchor Brewing in San Francisco introduced its Zymaster No. 1 Lager in honor of the Boca Brewing Company.[7] An attempt to recreate Boca's original California lager,[8] the single-hop beer uses two-row barley and mountain water and follows a traditional beer recipe which produces a maltier, hoppier and stronger drink than most lagers on sale.[7][8]