Crafton Hills Pumping Station

Reservoir Levels Weather Hydrology

The Crafton Hills Pumping Station in California was built in 1940 as part of the Santa Ana River Project. The facility pumps water from the Santa Ana River to the Crafton Hills Reservoir, which supplies water to the cities of Redlands and Loma Linda. The hydrology of the area is heavily influenced by the Santa Ana River, which is fed by both surface flow and snowpack. The main surface flow provider is the Santa Ana River, while the snowpack from the nearby San Bernardino Mountains also contributes to the hydrology. The area around the pumping station is primarily used for agriculture, with citrus orchards and other crops being common. Additionally, there are recreational opportunities in the nearby Crafton Hills Open Space Preserve, which offers hiking and mountain biking trails.

June 14, 2024







Storage 24hr Change None%
Percent of Normal None%
Minimum 1 acre-ft
Maximum 87 acre-ft
Average acre-ft
Dam_Height 95
Hydraulic_Height 89
Drainage_Area 0.03
Year_Completed 2001
Nid_Storage 130
River_Or_Stream Trib Yucaipa Creek
Surface_Area 6
Hazard_Potential High
Dam_Length 496
Primary_Dam_Type Earth
Nid_Height 95

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Nearby Streamgauges


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second