Long Valley Dam Protection Wells


SCH Number
Lead Agency
Los Angeles Department of Water and Power
Document Title
Long Valley Dam Protection Wells
Document Type
NOE - Notice of Exemption
Project Applicant
Los Angeles Department of Water and Power

Document Description
LADWP proposes to construct two groundwater dewatering wells at the toe of Long Valley Dam to control seepage and minimize the potential liquefaction risk.

Contact Information
Jane Hauptman
Los Angeles Department of Water and Power
111 North Hope Street, Room 1044
Los Angeles, CA 90012

Phone : (213) 367-0968


Other Location Info
at the Long Valley Reservoir Dam

Notice of Exemption

Exempt Status
Emergency Project
Type, Section or Code
Sec. 21080(b)(4); 15269(b)(c)
Reasons for Exemption
Section 15269(c) determines that specific actions necessary to prevent or mitigate an emergency are exempt from CEQA. The installation of the two wells would alleviate stress on the dam face, minimize liquefaction risk, and maintain safe operating conditions.


Notice of Exemption
1781_001 NOE (Filed)   PDF 281 K

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