San Joaquin Valley – East Contra Costa
Statistics
- Basin Name
- San Joaquin Valley – East Contra Costa
- Basin Number
- 5-022.19
- SGMA Basin Priority
- Medium
- Critically Overdrafted
- No
- Hydrologic Region Name
- Counties
- Contra Costa
At-A-Glance
Located in California’s hydrologic region, the San Joaquin Valley – East Contra Costa is 107,596.40 acres in size. This Medium priority basin is home to an estimated 168,595 people (2010 value), which have been at a rate of 16.
San Joaquin Valley – East Contra Costa is a(n) basin with approximately wells, of which approximately 106 are water supply wells. Groundwater accounts for approximately percent of the basin’s water supply.

Source: CA DWR
Basin Notes
2017: Multi-party MOU signed for governance of basin under SGMA
2019: Phase 2 draft priority: medium
GSA Information
Models
No items found