Foothill Feeder Repair and Future Inspections Project

8 Documents in Project


SCH Number
Lead Agency
Metropolitan Water District of Southern California
Document Title
Foothill Feeder Repair and Future Inspections Project
Document Type
SIR - Supplemental EIR
Present Land Use
pipeline ROW surrounding designations: public facilities, residential, commercial, and open space
Document Description
The purpose of this Draft SEIR is to supplement and describe new info and modifications to the 2005 EIR, to support future repairs and routine dewatering and inspections of the 17.8 mile Foothill Feeder. New info and modifications include: 1) potential incidental take of unarmored threespine stickleback fish; 2) an additional work site; 3) two additional generators and two submersible pumps; 4) potential emergency repairs requiring an unplanned shutdown and rapid pipeline dewatering; and 5) establishment of a UTS mitigation site per CDFW Code, section 2081.10 (a)-(g), and potential impacts associated with establishment of UTS mitigation.

Contact Information

Sean Carlson
Agency Name
Metropolitan Water District of Southern California
Contact Types
Lead/Public Agency


Santa Clarita
Los Angeles
Cross Streets
Fairview Drive/Grandview Drive, Bridgeport Lane/Newhall Ranch Road, Lake Hughes Road
Total Acres
State Highways
Union Pacific / Metrolink
Bridgeport ES
Santa Clara River, San Francisquito Creek
Other Information
Cross Streets: Road, San Fernando Rd. / Railroad Avenue. Waterways: Castaic Creek.

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Parks and Recreation, California Department of Transportation, District 7 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California State Lands Commission (SLC), Department of Water Resources, Resources Agency, State Water Resources Control Board, Division of Water Rights, California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
State Reviewing Agency Comments
California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
Development Types
Water Facilities (Type Pipeline mainten, MGD ance)
Local Actions
MWD Cert/Appv
Project Issues
Air Quality, Biological Resources, Cumulative Effects, Hydrology/Water Quality, Noise, hydrology

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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