GSP Annual Report
5-021.50 RED BLUFF
2023 (OCT. 2022 - SEP. 2023)
Single Annual Report
GSP Annual Report Information
Correspondences
Comments
04/01/2024 1:16 PM
2023 (OCT. 2022 - SEP. 2023)
Single Annual Report
A Groundwater Extraction
Total Groundwater Extractions (AF)
97,000
Water Use Sectors
4,000
0
91,000
0
0
0
2,000
Rural Residential
B Groundwater Extraction Methods
Meters
4,000
Direct
5-10 %
Metered Municipal Wells
Metered connection maintained by the City of Red Bluff, the City of Tehama, the El Camino Irrigation District, and the Proberta Water District
Electrical Records
0
Land Use
91,000
Estimate
20-30 %
Land use estimates were derived from crop mapping and CropScape survey results
Typical uncertainty for water balance calculation
Groundwater Model
0
Other
2,000
Estimate
10-20 %
Rural residential groundwater extraction is estimated based on City of Red Bluff?s 2020 Urban Water Management Plan 2020 usage of an average per capita water use of 253 gallons per capita per day. Population data from the 2020 census was coupled with parcel data to identify total population not serviced by municipal supplies
Uncertainties are from population estimates and gallon per capita per day estimates
C Surface Water Supply
Total Surface Water Supply (AF)
800
Methods Used to Determine
Diversions for local supplies are estimated based on historic State Water Resource Control Board eWRIMS (Electronic Water Rights Information Management System) data for total diversions. Surface water delivery estimates are based on historic deliveries in the area that have occurred in dry and critical years
Water Source Types
0
0
0
800
0
0
0
0
D Total Water Use
Total Water Use (AF)
98,000
Methods Used to Determine
Methods used are a combination of estimates based on land use and population/ per capita water use, metered municipal water use, and estimates based on historic water rights data for dry and critical years
Water Source Types
97,000
800
0
0
0
Water Use Sectors
4,000
0
92,000
0
0
0
2,000
Rural Residential
E Change in Storage
Method used to calculate change in storage
Change of groundwater levels from Spring 2022 to Spring 2023 at wells screened in the Upper Aquifer were interpolated to estimate the groundwater elevation change in areas where sufficient data were available. Estimated elevation change was multiplied by a spatially variable aquifer storage coefficient available from the Tehama Integrated Hydrogeological Model (Tehama County GSA, 2022) to estimate the groundwater storage change volume in the Upper Aquifer. The spatial extent of this estimate was limited to areas where measured groundwater levels were available. Therefore, an area-weighted adjustment was applied to the estimated storage to estimate the subbasin-wide change in storage. Sufficient groundwater level data were not available to interpolate water level changes in the Lower Aquifer. Therefore, the Lower Aquifer storage change was estimated using the Upper Aquifer storage change and historical ratio of storage changes in the two aquifers for critical years. The summation of the changes in the Upper and Lower Aquifers provides the total groundwater storage change in the Subbasin.
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 |
|---|---|---|---|---|
| 5-006.06_PMA_1 | Multi-Benefit Recharge | Tehama County Flood Control and Water Conservation District GSA - South Battle, Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_2 | Grower Education | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_3 | Thomes Creek and Elder Creek Diversion for Direct or In-Lieu Groundwater Recharge | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_4 | Expanded Use of CVP Contract Supplies in Proberta Water District and Thomes Creek Water District | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_5 | El Camino Restoration Project | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_6 | Elder Creek Non-Native, Invasive Species (NIS) Plant Control | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_7 | Tehama West Non-Native Invasive Species (NIS) Plant Control | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_8 | Well Mitigation Program | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_9 | Demand Management | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_10 | Direct Groundwater Recharge of Stormwater and Flood Water | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_11 | Stormwater Management Improvements | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_12 | Levee Setback and Stream Channel Restoration | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_13 | Rain-Mar | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_14 | Recycled Water Projects | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_15 | Invasive Plant Removal from Creeks and Irrigation Conveyance Canals | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_16 | Inter-basin Surface Water Transfers or Exchanges | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_17 | Water Supply Reservoir Construction, Renovation, or Conversion | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_18 | Enhanced Boundary Flow Measurement | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_19 | Well Metering | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_20 | Assistance and Incentives for On-Farm Irrigation Infrastructure Improvements | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_21 | Incentives for Residential and Municipal Water Use Efficiency Improvements | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_22 | Incentives for Use of Available Surface Water and Recycled Water | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_23 | Water Market for Surface Water and Groundwater Exchange | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_24 | Tehama County Domestic Well Tracking and Outreach Program | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_25 | Review of County Well Permitting Ordinances | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.56_PMA_54 | Additional Studies of GDEs and Groundwater - Surface Water Interactions | Tehama County Flood Control and Water Conservation District GSA - Los Molinos, Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_56 | Install Additional Agroclimate Solutions | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_57 | Maintain and Expand Groundwater Level Monitoring Network | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_58 | One-Time Groundwater Quality Snapshot and Evaluation | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
| 5-021.50_PMA_59 | Tehama County Well Inventory and Registrations Program | Tehama County Flood Control and Water Conservation District GSA - Red Bluff | Submitted | 0 |
