California Institute of Technology- Owens Valley Radio Observatory Long Wavelength Array and Deep Synoptic Array Expansion Project
Summary
SCH Number
2020100110
Public Agency
Los Angeles Department of Water and Power
Document Title
California Institute of Technology- Owens Valley Radio Observatory Long Wavelength Array and Deep Synoptic Array Expansion Project
Document Type
NOE - Notice of Exemption
Received
Posted
10/7/2020
Document Description
The California Institute of Technology (Caltech) proposes to expand the Long Wavelength Array (LWA) and the Deep Synoptic Array (DSA) at the Owens Valley Radio Observatory (OVRO), in Inyo County north of Big Pine, California. Established for scientific research purposes in the 1950s, the OVRO operates under a lease from the Los Angeles Department of Water and Power. Caltech’s proposed projects would expand the capabilities and resolution of existing LWA and DSA configurations by adding approximately 64 LWA antennas and 15 DSA dishes. See NOE for full details.
Contact Information
Name
Jane Hauptman
Agency Name
Los Angeles Department of Water and Power
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
Los Angeles Department of Water and Power (LADWP)
Contact Types
Project Applicant
Location
Counties
Inyo
Other Location Info
The Owens Valley Radio Observatory is located in Inyo County, California, about 4.5 miles north of Big Pine and east of the Owens River at approximately 3,950 feet above sea level.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15304 Minor Alterations to Land
Reasons for Exemption
Section 15304- Class 4 consists of minor public or private alterations to land, water, and/or vegetation which do not involve the removal of healthy, mature, scenic trees except for forestry and agricultural purposes. Examples include (f) minor trenching and backfilling where the surface is restored.
Attachments
Notice of Exemption
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