Subsidence and Groundwater Monitoring Project

Summary

SCH Number
2024060966
Lead Agency
California Department of Water Resources (DWR)
Document Title
Subsidence and Groundwater Monitoring Project
Document Type
MND - Mitigated Negative Declaration
Received
Document Description
The proposed Project involves the installation of groundwater and subsidence monitoring stations that would provide real-time data to monitor groundwater levels and other spatial information as they relate to ground subsidence. The data would be used to help inform how subsidence is affecting the Aqueduct and would assist in maintaining infrastructure of the State Water Project (SWP). The proposed Project involves ground disturbance such as drilling to a maximum depth of approximately 5 to 2,800 feet below ground surface (bgs), site preparation activities such as vegetation removal and grading from the embankment road to the work area, groundwater monitoring well installations and associated equipment, extensometer installations, and global positioning system (GPS) antenna and telemetry/solar panel installations. Access to the sites would be made via the Aqueduct embankment road. Some ground improvements may be required for accessibility during wet and muddy conditions such as spreading gravel over unimproved ground surfaces.

Contact Information

Name
Philip Meyer
Agency Name
Department of Water Resources
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency

Location

Cities
Derby Acres | Lost Hills, Taft
Counties
Kern
Regions
Unincorporated
Total Acres
11.5
State Highways
I-5; SR-99
Airports
Elk Hills-Buttonwillow Airport
Schools
Lost Hills Union School District; A.M. Tomas Middle
Waterways
California Aqueduct

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Central Region 4 (CDFW), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 6 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Central Valley Fresno Region 5 (RWQCB), California State Lands Commission (SLC), Central Valley Flood Protection Board, Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights
Development Types
Other (Groundwater monitoring wells)
Local Actions
Groundwater monitoring equipment
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End

Attachments

Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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