Joint Transmission Main (JTM) Manway and Vault Installation

Summary

SCH Number
2018028370
Lead Agency
South Coast Water District
Document Title
Joint Transmission Main (JTM) Manway and Vault Installation
Document Type
NOE - Notice of Exemption
Received
Posted
2/23/2018

Document Description
The Joint Transmission Main (JTM) is a 42-inch water pipeline that was constructed in 1961 to convey potable water from a metropolitan Water District connection in Irvine, CA to Bradt reservoir and Schlegel Reservoir in San Clemente, CA. Collectively, these facilities comprise the Joint Regional Water Supply System, a section of which is contract operated by South Coast Water District ("District"). The District plans to construct a manway and vault to allow for inspection and maintenance of the JTM pipe. The manway and vault location is within a 24-foot JTM easement and is adjacent to existing Moulton Niguel Water District JTM facilities.

Contact Information
Rick Shintaku
South Coast Water District
31592 West Street
Laguna Beach, CA 92651

Phone : (949) 499-4555

Location

Counties
Orange
Cross Streets
Aliso Parkway and Aliso Creek Rd, Aliso Viejo, CA

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S: 15302
Reasons for Exemption
Replacement or reconstruction of existing utility systems and/or facilities involving negligible or no expansion of capacity.
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