What is the Mission Creek Subbasin?
The Mission Creek Subbasin is part of the Coachella Valley Groundwater Basin, and is designated as Basin No. 7-021.02 in the California Department of Water Resources (DWR) Bulletin 118 (DWR, 2016). See map below. The Subbasin is surrounded by the Little San Bernardino Mountains to the east, the San Jacinto and San Bernardino Mountains to the west, the Indio Hills to the southeast, and the Indio Subbasin to the south.