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California’S Flawed Surface Water Rights, Michael Hanemann, Caitlin Dyckman, Damian Park

Economics

California sprang into existence following the discovery of gold in 1848. Aside from domestic use, the first major use of water in California was in mining. The first mining consisted of placer mining of alluvial deposits in stream beds throughout the Sierra foothills. As those deposits were depleted, hydraulic mining arose, in which high-pressure jets of water were used to remove overlying earth from upland gold- bearing deposits. That type of mining, first employed in 1853, required substantial water diversions.

When California entered the Union in 1850, the English common law was adopted as the “rule of decision” in courts, …