RTI Manchester, Inc. Manchester Subsea Cables Project

Summary

SCH Number
2019049159
Lead Agency
State Lands Commission
Document Title
RTI Manchester, Inc. Manchester Subsea Cables Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
https://www.slc.ca.gov/ceqa/. The Project would install subsea fiber optic cables for telecommunication services connecting California to four different locations in Asia and Australia. The Project includes installation of structures on land (terrestrial) and in ocean (marine) just north of unincorporated town of Manchester, Mendocino County. The Project involves installing four 5- to 6-inch-diameter steel conduits offshore, primarily through horizontal directional drilling extending approximately 0.6 miles offshore from an onshore landing site and installing approximately 1 O miles of underground conduits onshore on both sides of the State Route 1 and other public roads to one of three cable landing stations in Manchester. The cables would be pulled from offshore through these conduits and, once connected, would transmit signals to the technical hubs in Silicon Valley.

Contact Information
Afifa Awan
California State Lands Commission
100 Howe Ave., Suite 100-South
100 Howe Ave., Suite 100-South, CA 95825-8202

916-574-1891

Location

Coordinates
39°03.0'"N 123°48.05'"W
Cities
Manchester
Counties
Mendocino
Cross Streets
SR-1 and Kinney Road
Zip
95459
Parcel #
132-170-11
State Highways
1
Airports
Lofty Redwoods Airport
Schools
Manchester Elementary
Waterways
Pacific Ocean

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Subsea fiber optic cables)
Local Action
Local Coastal Permit Right of Way
Project Issues
Cumulative Effects Landuse Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Economics/Jobs Drainage/Absorption Coastal Zone Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual Commercial Fishing
Reviewing Agencies
Air Resources Board California Coastal Commission California Department of Boating and Waterways California Department of Parks and Recreation California Energy Commission California Highway Patrol California Public Utilities Commission Caltrans, District 1 Department of Fish and Wildlife, Region 1E Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 1 Resources Agency State Water Resources Control Board, Division of Water Quality

Attachments

Environmental Document
AppF_FireMap   PDF 6190 K AppE_Geotech   PDF 3596 K AppD_MarineArchaeo   PDF 4524 K AppC6_OffshoreMap   PDF 441 K AppC5_MarineBioRpt   PDF 1033 K AppC4_ESHA_Memo   PDF 7744 K AppC3_ARDR   PDF 27494 K AppC2_BioReport   PDF 11238 K AppC1_Habitat Types   PDF 6592 K AppB_AQ_Analysis   PDF 639 K AppA_FedStateLocRegs   PDF 658 K Exec Summ   PDF 2099 K Manchester_Cable_IS-MND_Public_Draft   PDF 8669 K
NOC
NOC   PDF 1900 K
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