Diamond Valley Lake Dam Monitoring System Upgrade

Summary

SCH Number
2016078136
Lead Agency
Metropolitan Water District of Southern California
Document Title
Diamond Valley Lake Dam Monitoring System Upgrade
Document Type
NOE - Notice of Exemption
Received

Document Description
Project will upgrade the existing dam monitoring system at Metropolitan's Diamond Valley Lake. The upgrade is needed to maintain Metropolitan's ability to continuously monitor the performance of the lake's three rock-fill dams and will include replacement of weir level sensors and strong motion accelerographs, robotic survey stations, and automated data acquisition system.

Contact Information
Alex Marks
Metropolitan Water District of Southern California
P.O. Box 54153
Los Angeles, CA 90054-0153

213-217-7629

Location

Cities
Hemet
Counties
Riverside
Other Location Info
Winchester

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301,15302,15303, Class 1,2,3
Reasons for Exemption
The proposed action involves the funding, design, and minor alterations, reconstruction or replacement of existing public facilities and the construction of minor appurtenant structures with negligible or no expansion of use and no possibility of significantly impacting the physical environment.
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