Castaic Geologic Exploration


SCH Number
Public Agency
California Department of Water Resources (DWR)
Document Title
Castaic Geologic Exploration
Document Type
NOE - Notice of Exemption
Document Description
DWR Staff shall oversee the installation of seven exploration borings by a drilling subcontractor along the exposed bank of Castaic Lake; south os the West Boat Launch and north of the intake structure. Work is being conducted for design purposes related to the new intake tower and associated tunnel at Castaic Dam. The work area is approximately 3, 123 feet long (0.72 acres) and below the ordinary high water mark. The total area of temporarily disturbed soils is estimated to be less than 0.22 acres. Work will also include the grading temporary access points and drilling pads for equipment to install the borings.

Contact Information

Anthony Chu
Agency Name
California Department of Water Resources
Contact Types
Lead/Public Agency


Los Angeles
Other Location Info

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15306 - Class 6
Reasons for Exemption
Data collection without major disturbance to an environmental resource.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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