About Us

About the Aliso Water District GSA

What is SGMA?

  • Chronic lowering of groundwater levels indicating a significant and unreasonable depletion of supply if continued over the planning and implementation horizon
  • Significant and unreasonable reduction of groundwater storage
  • Significant and unreasonable seawater intrusion
  • Significant and unreasonalbe degraded water quality, including the migration of contaminant plumes that impair water supplies
  • Significant and unreasonable land subsidence that substantially interferes with surface land uses
  • Depletions of interconnected surface water that has significant and unreasonable adverse impacts on beneficial uses of the surface water

© Aliso Water District Groundwater Sustainability Agency