Diligence · Glossary
SGMA
Updated 2026-07-20
SGMA is California’s Sustainable Groundwater Management Act. It can affect water availability and land-use expectations in critically overdrafted basins over time.
What it means
SGMA is California’s Sustainable Groundwater Management Act. It can affect water availability and land-use expectations in critically overdrafted basins over time.
Why it matters for land decisions
Confirm how the concept applies to your specific parcel with the city or county planning department and the controlling agency map or ordinance.
- Treat online GIS as a first-pass screen.
- Verify before design, escrow, or lending decisions.
People also ask
What is SGMA?
SGMA is California’s Sustainable Groundwater Management Act. It can affect water availability and land-use expectations in critically overdrafted basins over time.
Is a GIS overlay enough to decide?
No. Public GIS is a screening tool. Official determinations come from the governing agency, recorded documents, and licensed professionals when required.
Official sources
Related terms
Check this on a California parcel
Parcel View screens zoning, flood, fire, soils, and planning layers for any California lot — every finding linked to the official source.