Potash wars (California)

Searles Lake
Trona, California, abuts northwest of the dry Searles Lake bed.
LocationTrona Rd at Center St., San Bernardino County, California
Coordinates35°45′28″N 117°22′38″W / 35.7577694444444°N 117.377358333333°W / 35.7577694444444; -117.377358333333
DesignatedAugust 16, 1962
Reference no.774
Location of Searles Lake in California

The Potash wars were a series of events that took place from 1910 to 1915 in the Searles Valley near Searles Lake, a dry lake (also called Slate Range Lake and Borax Lake), near the current town of Trona in the San Bernardino County of California. The Potash wars gained national and international news at the time due to the involvement of famous lawman Wyatt Earp and the importance of the valley's supply of potash at the time. Potash is an important crop fertilizer and the Searles Valley was a major supplier in the 1910s.