Tunnel Stabilization and Sewer Pipeline Replacement Project

11 Documents in Project


SCH Number
Lead Agency
South Coast Water District
Document Title
Tunnel Stabilization and Sewer Pipeline Replacement Project
Document Type
ADM - Addendum

Document Description
Project Description The South Coast Water District (District) operates the Beach Interceptor Sewer Tunnel (Tunnel) extending approximately two miles from South La Senda Drive in Three Arch Bay north to Aliso Beach in the City of Laguna Beach, California. In 2016, the District embarked on the Tunnel Stabilization and Sewer Pipeline Replacement Project (Project), a multi-year construction project to stabilize the tunnel. and install a new sewer pipeline. Construction work has been performed through four independent phased construction contracts.

Contact Information
Joseph McDiivitt
South Coast Water District
Lead/Public Agency
31592 West Street
Laguna Beach, CA 92651

Phone : (949) 499-4555

South Coast Water District
Project Applicant


Laguna Beach
Cross Streets
South Coast Highway and West Street
State Highways
Pacific Ocean

Notice of Completion

Development Type
Other (Sewer Pipeline)
Project Issues
Noise Transportation
Reviewing Agencies
California Coastal Commission (CCC) California Department of Conservation (DOC) California Department of Fish and Wildlife, Marin Region 7 (CDFW) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Parks and Recreation California Department of State Parks, Division of Boating and Waterways California Department of Transportation, District 12 (DOT) California Department of Water Resources (DWR) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Regional Water Quality Control Board, San Diego Region 9 (RWQCB) California State Lands Commission (SLC) Office of Historic Preservation State Water Resources Control Board, Division of Water Quality


Final Document(s)
FEIR Addendum No   PDF 50 K
NOC   PDF 587 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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