Rehabilitation of Western Regional Sewers, Project No. 3-64

2 Documents in Project


SCH Number
Lead Agency
Orange County Sanitation District
Document Title
Rehabilitation of Western Regional Sewers, Project No. 3-64
Document Type
NOP - Notice of Preparation
Present Land Use
Various: Transportation, Residential, Cemetery, Open Space/Recreation, Public/Semi-Public, Commercial

Document Description
The Orange County Sanitation District is proposing to rehabilitate and/or replace entire lengths of the Orange Western Sub-Trunk, Los Alamitos Sub-trunk, Westside Relief Interceptor, and the Seal Beach Interceptor regional pipelines. In addition to pipeline and manhole replacement and/or rehabilitation, the proposed project also includes rehabilitation/replacement of the Westside Pump Station force main, reconstruction of the Westside Pump Station wet well, and construction of a new vent line from the wet well to the downstream manhole or construction of an odor control scrubber.

Contact Information
Daisy Covarrubias
Orange County Sanitation District
Lead/Public Agency
10844 Ellis Avenue
Fountain Valley, CA 92708-7018

Phone : (714) 593-7119


Anaheim La Palma Los Alamitos Seal Beach
Parcel #
State Highways
Hwy 1, 22, 39
Los Alimitos Army Air Field
Moody & Carbon Creeks, Bixby Channel, Federal Channel...
Other Location Info

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other (Regional Sewer)
Local Action
New Project
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Biological Resources Coastal Zone Cultural Resources Cumulative Effects Drainage/Absorption Economics/Jobs Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Schools/Universities Sewer Capacity Solid Waste Transportation Vegetation Wetland/Riparian Wildfire
Reviewing Agencies
California Air Resources Board (ARB) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB) California State Lands Commission (SLC) Caltrans, Division of Aeronautics Department of Toxic Substances Control Department of Water Resources Office of Emergency Services, California Resources Agency State Water Resources Control Board, Division of Water Rights California Department of Transportation, District 12 (DOT) State Water Resources Control Board, Divison of Financial Assistance

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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