Delta-Mendota Subbasin
- Aliso Water District Groundwater Sustainability Agency
- Farmers Water District Groundwater Sustainability Agency
- County of Fresno Groundwater Sustainability Agency - Delta-Mendota Management Area A
- County of Fresno Groundwater Sustainability Agency - Delta-Mendota Management Area B
- Grassland Water District Groundwater Sustainability Agency
- County of Merced -Delta-Mendota Groundwater Sustainability Agency
- DM-II Groundwater Sustainability Agency
- Patterson Irrigation District Groundwater Sustainability Agency
- West Stanislaus Irrigation District Groundwater Sustainability Agency
- City of Patterson Groundwater Sustainability Agency
- Northwestern Delta-Mendota Groundwater Sustainability Agency
- Central Delta-Mendota Groundwater Sustainability Agency
- Oro Loma Water District Groundwater Sustainability Agency
- Wildren Water District Groundwater Sustainability Agency
- San Joaquin River Exchange Contractors Groundwater Sustainability Agency
- City of Los Banos Groundwater Sustainability Agency
- City of Dos Palos Groundwater Sustainability Agency
- City of Mendota Groundwater Sustainability Agency
- Turner Island Water District - Delta-Mendota Groundwater Sustainability Agency
- City of Firebaugh Groundwater Sustainability Agency
- City of Newman Groundwater Sustainability Agency
- City of Gustine Groundwater Sustainability Agency
- County of Madera Groundwater Sustainability Agency
