Sand Point Area

Sand Point Area


  • Basin Name
  • Sand Point Area
  • Basin Number
  • 2-027
  • SGMA Basin Priority
  • Very Low
  • Critically Overdrafted
  • No
  • Hydrologic Region Name
  • Counties
  • Marin
  • Adjacent Basins


Located in California’s hydrologic region, the Sand Point Area is Sand Point Area acres in size. This Very Low priority basin is home to an estimated 376 people (2010 value), which have been at a rate of .

Sand Point Area is a(n) basin with approximately 130 wells, of which approximately 23 are water supply wells. Groundwater accounts for approximately 56 percent of the basin’s water supply.

Source: CA DWR

Basin Notes

2004: Bulletin 118 basin description

2019: Basin boundary modification approved. Per DWR: It “would move the existing shared boundary between Sand Point Area basin and Wilson Grove Formation Highlands basin to align with the Marin County line. Basin phase 2 draft priority: very low.

GSA Information

Not Subject to SGMA No items found