Groundwater Basin Boundary Descriptions - Santa Ana Region (8-XXX Basins)
This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easier, they have been organized by region. This resource contains descriptions for basins that start with the number eight (8-XXX) indicating they are located in the Santa Ana Region.
Data files
Supporting files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
8-001_Coastal Plain Of Orange County_BasinBoundaryDescription This file contains the official basin boundary description for the Coastal Plain Of Orange County (8-001) groundwater basin. | PDF | 08/11/23 | |
8-002.01_Upper Santa Ana Valley_Chino_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Chino (8-002.01) groundwater basin. | PDF | 08/11/23 | |
8-002.02_Upper Santa Ana Valley_Cucamonga_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Cucamonga (8-002.02) groundwater basin. | PDF | 08/11/23 | |
8-002.03_Upper Santa Ana Valley_Riverside-Arlington_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Riverside-Arlington (8-002.03) groundwater basin. | PDF | 08/11/23 | |
8-002.04_Upper Santa Ana Valley_Rialto-Colton_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Rialto-Colton (8-002.04) groundwater basin. | PDF | 08/11/23 | |
8-002.05_Upper Santa Ana Valley_Cajon_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Cajon (8-002.05) groundwater basin. | PDF | 08/11/23 | |
8-002.06_Upper Santa Ana Valley_San Bernardino_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - San Bernardino (8-002.06) groundwater basin. | PDF | 08/11/23 | |
8-002.07_Upper Santa Ana Valley_Yucaipa_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Yucaipa (8-002.07) groundwater basin. | PDF | 08/11/23 | |
8-002.08_Upper Santa Ana Valley_San Timoteo_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - San Timoteo (8-002.08) groundwater basin. | PDF | 08/11/23 | |
8-002.09_Upper Santa Ana Valley_Temescal_BasinBoundaryDescription This file contains the official basin boundary description for the Upper Santa Ana Valley - Temescal (8-002.09) groundwater basin. | PDF | 08/11/23 | |
8-004.01_Elsinore_Elsinore Valley_BasinBoundaryDescription This file contains the official basin boundary description for the Elsinore - Elsinore Valley (8-004.01) groundwater basin. | PDF | 08/11/23 | |
8-004.02_Elsinore_Bedford-Coldwater_BasinBoundaryDescription This file contains the official basin boundary description for the Elsinore - Bedford-Coldwater (8-004.02) groundwater basin. | PDF | 08/11/23 | |
8-005_San Jacinto_BasinBoundaryDescription This file contains the official basin boundary description for the San Jacinto (8-005) groundwater basin. | PDF | 08/11/23 | |
8-006_Hemet Lake Valley_BasinBoundaryDescription This file contains the official basin boundary description for the Hemet Lake Valley (8-006) groundwater basin. | PDF | 08/11/23 | |
8-007_Big Meadows Valley_BasinBoundaryDescription This file contains the official basin boundary description for the Big Meadows Valley (8-007) groundwater basin. | PDF | 08/11/23 | |
8-008_Seven Oaks Valley_BasinBoundaryDescription This file contains the official basin boundary description for the Seven Oaks Valley (8-008) groundwater basin. | PDF | 08/11/23 | |
8-009_Bear Valley_BasinBoundaryDescription This file contains the official basin boundary description for the Bear Valley (8-009) groundwater basin. | PDF | 08/11/23 |