ExxonMobil M-70 Pipeline Replacement under the Santa Clara River

2 Documents in Project

Summary

SCH Number
2006041054
Lead Agency
Fish & Game #5
Document Title
ExxonMobil M-70 Pipeline Replacement under the Santa Clara River
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
The Santa Clara River is designated as a Sensitive Ecological Area (SEA) #23. The surrounding area zoned as A-2-5, heavy agricultural use with a parcel size of greater than five acres.

Document Description
The proposed project will replace ExxonMobil's existing M-70 crude oil pipeline in the Santa Clara River bed in Santa Clarita, with a new pipeline of the same diameter by boring approximately 55 feet beneath the lowest part of the riverbed at this location for a length of approximately 1,300 feet. The objective of the proposed project is to rebury the pipeline to a level well below the scour depth of the Santa Clara River since recent substantial scouring has resulted in the current level of cover over the pipeline being somewhat less than five feet of sediment. The installation and testing of the new pipeline will require approximately four weeks.

Contact Information
Betty Courtney
Department of Fish and Game, Region 5
4949 Viewridge Avenue
San Diego, CA 92123

Phone : (661) 263-8306

Location

Cities
Santa Clarita
Counties
Los Angeles
Cross Streets
The Old Road / Highway 99 bridge & I-5
State Highways
Hwy. 126, Hwy. 99, I-5
Waterways
Santa Clara River
Township
4N

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Petroleum Pipeline Replacement)
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Economics/Jobs Fiscal Impacts Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Land Use Cumulative Effects
Reviewing Agencies
California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Department of Conservation Department of Health Services Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 4 Resources Agency Santa Monica Mountains Conservancy State Lands Commission Caltrans, District 7
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