Dos Amigos Siphon House Drain Pipe Repair


SCH Number
Public Agency
California Department of Water Resources (DWR)
Document Title
Dos Amigos Siphon House Drain Pipe Repair
Document Type
NOE - Notice of Exemption
Document Description
About 20 cubic yards of soil will be excavated to expose a leaking drain pipe; 2 feet of pipe will be removed at each leak and a new section of pipe will be attached using couplers. About 4 cubic yards of sand will be placed around the excavated pipe, the area will be backfilled and compacted. The SWP users will benefit.

Contact Information

Casey Jones
Agency Name
California Department of Water Resources
Contact Types
Lead/Public Agency


Los Banos
Cross Streets
Southeast side of Poleline Road
Other Information
Located approx. 9.2 miles south of the City of Los Banos on the southeast side of Poleline Road behind the Dos Amigos siphon house at about MP 86.60 of the California Aqueduct.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S: 15301
Reasons for Exemption
Repairs will occur on an existing drain pipe, associated with the Dos Amigos Pumping Plant, the repair will not increase use or capacity of the facility.

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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