GSP Annual Report
5-021.64 NORTH AMERICAN
2024 (OCT. 2023 - SEP. 2024)
Single Annual Report
GSP Annual Report Information
Correspondences
Comments
03/31/2025 11:18 AM
2024 (OCT. 2023 - SEP. 2024)
Single Annual Report
A Groundwater Extraction
Total Groundwater Extractions (AF)
240,200
Water Use Sectors
32,830
14,070
190,200
0
0
0
3,100
Remediation
B Groundwater Extraction Methods
Meters
46,900
Direct
90-100 %
Meters are combination of propeller and magnetic meters.
Meters are calibrated at regular intervals per meter specifications to maintain accuracy at about 5% or better.
Electrical Records
0
Land Use
0
Groundwater Model
190,200
Estimate
Other
The CoSANA model is a quasi-three-dimensional finite element model developed using the Integrated Water Flow Model 2015 software package developed by DWR. The model is calibrated over a hydrologic period from WY 1994 through WY 2018 by comparing simulated evapotranspiration, groundwater levels, and streamflow records with historical observed records.
The CoSANA model is used to estimate agricultural and other rural groundwater extractions. The estimates provided by the CoSANA model have a qualitative accuracy medium to high. This equates to about an 80% level of accuracy for agricultural extractions.
Other
0
C Surface Water Supply
Total Surface Water Supply (AF)
326,500
Methods Used to Determine
Meters and weirs, estimated
Water Source Types
0
0
0
320,400
0
6,100
0
0
D Total Water Use
Total Water Use (AF)
560,600
Methods Used to Determine
Direct through meters and weirs or estimated by groundwater model
Water Source Types
237,300
320,400
6,100
0
0
Water Use Sectors
125,930
53,970
377,600
0
0
0
3,100
Remediation
E Change in Storage
Method used to calculate change in storage
CoSANA 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 |
|---|---|---|---|---|
| 5-021.64_PMA_2 | Natomas Cross Canal Stability Berm and Channel Habitat Enhancements | Reclamation District No. 1001 GSA, Sacramento Groundwater Authority GSA | Planning (Status Unchanged) | 1 |
| 5-021.64_PMA_10 | Water System Conveyance System Improvements | South Sutter Water District GSA, Sacramento Groundwater Authority GSA | Conceptual (Status Unchanged) | 1 |
| 5-021.64_PMA_1 | Regional Conjunctive Use Expansion | Sacramento Groundwater Authority GSA | Planning (Status Unchanged) | 1 |
| 5-021.64_PMA_3 | Complete Planning for Sacramento Regional Water Bank | Sacramento Groundwater Authority GSA | Planning (Status Unchanged) | 1 |
| 5-021.64_PMA_4 | Explore Improvements with NASb Well Permitting Programs | Sacramento Groundwater Authority GSA | Ongoing (Status Unchanged) | 1 |
| 5-021.64_PMA_5 | Proactive Coordination with Land Use Agencies | Sacramento Groundwater Authority GSA | Ongoing (Status Unchanged) | 1 |
| 5-021.64_PMA_6 | Domestic/Shallow Well ? Data Collection and Communication Program | Sacramento Groundwater Authority GSA | Ongoing (Status Unchanged) | 1 |
| 5-021.64_PMA_7 | GDE Assessment Program | Sacramento Groundwater Authority GSA | Planning (Status Unchanged) | 1 |
| 5-021.64_PMA_8 | Expansion of the Sacramento Regional Water Bank | Sacramento Groundwater Authority GSA | Conceptual (Status Unchanged) | 1 |
| 5-021.64_PMA_9 | RiverArc | Sacramento Groundwater Authority GSA | Conceptual | 2 |
| 5-021.64_PMA_11 | Service Area Expansion | Sacramento Groundwater Authority GSA | Conceptual (Status Unchanged) | 1 |
| 5-021.64_PMA_12 | Conjunctive Use | Sacramento Groundwater Authority GSA | No Update (Status Unchanged) | 1 |
| 5-021.64_PMA_13 | Sustainable Agricultural Groundwater Recharge Program. | Sacramento Groundwater Authority GSA | No Update (Status Unchanged) | 1 |
