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California's Groundwater: Bulletin 118 Updates (CalGW Updates) are a continuing series of California's primary technical publications on groundwater resources in the state. While the Department...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: March 28, 2026 at 07:38 PM -
The dataset is a feature class showing the boundaries of 517 groundwater basins and subbasins as defined by the California Department of Water Resources as last modified by the Basin Boundary...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: July 28, 2025 at 06:42 PM -
The DCP Special Status Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: February 26, 2026 at 07:39 PM -
This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between two specified years, by season. Contours...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 26, 2025 at 02:58 PM -
This data set is a series of polylines denoting the major geologic structures of the Sacramento Valley as mapped in USGS Professional Paper 1359, "Late Cenozoic Tectonism of the Sacramento Valley,...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: July 28, 2025 at 06:37 PM -
This data set is a series of polygons denoting the geologic units mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of the Sacramento Valley and Northern Sierran...
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Approximate locations of faults crossing the California Aqueduct, Coastal Branch, North Bay Aqueduct, and South Bay Aqueduct. Taken from "State Water Project, California Aqueduct Fault Crossings"...
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This dataset depicts change in groundwater level at selected monitoring locations (wells) between two specified years, by season. Change values represent change in groundwater level (elevation) by...
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This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Hydstra continuous database management...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:44 PM -
The SSWP Botanical Resources Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department of Water Resources and the Los Angeles...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 29, 2025 at 02:11 AM -
The SSWP Fish Entrainment Risk Assessment Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department of Water Resources and the...
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This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Hydstra continuous database management...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:44 PM -
The dataset is a feature class showing the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resources as last modified by the Basin Boundary...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:38 PM -
The SSWP Pyramid Reach Fish Populations Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department of Water Resources and the Los...
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Archived on 20161130 and the name was change from i08_B118_CA_GroundwaterBasins to i08_B118_CA_GWaterBasins20161130. The dataset is a feature class showing the boundaries of 515 groundwater basins...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:43 PM -
The DCP Recreation Facilities Condition and Demand Assessment Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California...
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The SSWP Cultural Resources Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department of Water Resources and the Los Angeles...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 29, 2025 at 02:08 AM -
This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between two specified years, by season. Contours...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:38 PM -
This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between two specified years, by season. Contours...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 06:39 PM -
The DCP Aquatic Invasive Species Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California Department of Water Resources applied...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 29, 2025 at 02:12 AM
