The Fox Canyon Groundwater Management Agency (FCGMA) is the groundwater sustainability agency for the Las Posas Valley Basin, the Pleasant Valley Basin, and the Oxnard Subbasin, and acts as watermaster for the Las Posas Valley Basin. FCGMA is an independent special district, separate from the County of Ventura or any city government, created by the California Legislature in 1982 to oversee Ventura County’s groundwater resources.
Semi-Annual Groundwater Extraction Statements for the 2026-2 reporting period (April 1, 2026 – September 30, 2026) are now available online at FCGMAOnline.org. 2026-2 SAES are due November 15, 2026. Visit https://fcgma.org/groundwater-extraction-reporting/ for more information.