Upper Santa Ana Valley – Cucamonga
Statistics
- Basin Name
- Upper Santa Ana Valley – Cucamonga
- Basin Number
- 8-002.02
- SGMA Basin Priority
- Very Low
- Critically Overdrafted
- No
- Hydrologic Region Name
- South Coast
- Counties
- San Bernardino
- Adjacent Basins
At-A-Glance
Located in California’s South Coast hydrologic region, the Upper Santa Ana Valley – Cucamonga subbasin is 9530 acres in size. This Very Low priority basin is home to an estimated 49254 people (2010 value). It has approximately 40 wells, of which approximately 17 are water supply wells. Groundwater accounts for approximately 46 percent of the basin’s water supply.
Basin Notes
1958: Basin adjudicated
2004: Bulletin 118 basin description
Recommended: An Evaluation of California’s Adjudicated Groundwater Basins by Langridge et al, UC Davis, 2016
GSA Information
Adjudicated Basin
No items found
Models
No items found