GSP Annual Report
3-013 CUYAMA VALLEY
2023 (OCT. 2022 - SEP. 2023)
Single Annual Report
GSP Annual Report Information
Correspondences
Comments
03/25/2024 2:17 PM
2023 (OCT. 2022 - SEP. 2023)
Single Annual Report
A Groundwater Extraction
Total Groundwater Extractions (AF)
49,900
Water Use Sectors
200
0
49,700
0
0
0
0
B Groundwater Extraction Methods
Meters
0
Electrical Records
0
Land Use
0
Groundwater Model
49,900
Estimate
90-100 %
Water budgets in the Cuyama Basin GSP were developed using the Cuyama Basin Water Resources Model (CBWRM), which is a fully integrated surface and groundwater flow model covering the Basin. The CBWRM was used to develop a historical water budget that evaluated the availability and reliability of past surface water supply deliveries, aquifer response to water supply, and demand trends relative to water year type. For the Annual Report for 2022-2023 water year, the CBWRM model was extended to include 2023 water year, utilizing updated land use, temperature, and precipitation data from those years. An update of the model, including re-calibration based on recently available data, was completed in June 2022.
An assessment of model uncertainty included in the GSP estimated an error range in overall model results of about +/- 10%.
Other
0
C Surface Water Supply
Total Surface Water Supply (AF)
0
Methods Used to Determine
No surface water was used in the Cuyama Basin during the reporting period.
Water Source Types
0
0
0
0
0
0
0
0
D Total Water Use
Total Water Use (AF)
49,900
Methods Used to Determine
Water budgets in the Cuyama Basin GSP were developed using the Cuyama Basin Water Resources Model (CBWRM) model, which is a fully integrated surface and groundwater flow model covering the Basin. The CBWRM was used to develop a historical water budget that evaluated the availability and reliability of past surface water supply deliveries, aquifer response to water supply, and demand trends relative to water year type. For the Annual Report for the 2022-2023 water year, the CBWRM model was extended to include the 2023 water year, utilizing updated land use, temperature, and precipitation data from those years.
Water Source Types
49,900
0
0
0
0
Water Use Sectors
200
0
49,700
0
0
0
0
E Change in Storage
Method used to calculate change in storage
The change in groundwater storage in each year was estimated by the CBWRM model.
F Monitoring Network Module
G PMA Module
PMA Implementation Updates Implementation Update Export (CSV) PMA Export (CSV)
| PMA ID | PMA Name | Lead GSA | Status | # Updates during WY |
|---|---|---|---|---|
| 3-013_PMA_1 | Flood and Stormwater Capture | Cuyama Basin GSA | Submitted | 0 |
| 3-013_PMA_2 | Precipitation Enhancement | Cuyama Basin GSA | Submitted | 0 |
| 3-013_PMA_3 | Water Supply Transfers/Exchanges | Cuyama Basin GSA | Submitted | 0 |
| 3-013_PMA_4 | Improve Reliability of Water Supplies for Local Communities | Cuyama Basin GSA | Submitted | 0 |
| 3-013_PMA_5 | Basin-Wide Economic Analysis | Cuyama Basin GSA | Submitted | 0 |
| 3-013_PMA_6 | Pumping Allocations in Central Basin Management Area | Cuyama Basin GSA | Submitted | 0 |
