San Joaquin Valley – Delta-Mendota

Source: CA DWR

San Joaquin Valley – Delta-Mendota



Located in California’s San Joaquin River hydrologic region, the San Joaquin Valley – Delta-Mendota is 764,964.86 acres in size. This High priority basin is home to an estimated 117,012 people (2010 value), which have been at a rate of 58.

San Joaquin Valley – Delta-Mendota is a(n) basin with approximately 4206 wells, of which approximately 112 are water supply wells. Groundwater accounts for approximately 53 percent of the basin’s water supply.

Source: CA DWR
Source: CA DWR

Basin Notes

2003: Bulletin 118 basin description

2014: CASGEM basin prioritization – high

2016Boundary modification approved a boundary change with Madera subbasin 5-022.06

Revised basin boundary description

2018: Draft basin priority – high. Groundwater level and subsidence comments:

GSA Information

Author: Admin Think

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