Suisun Marina October and November Maintenance Dredging Project

Summary

SCH Number
2019069029
Lead Agency
Suisun, City of (City of Suisun)
Document Title
Suisun Marina October and November Maintenance Dredging Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
The Project proposes maintenance dredging from October 1 through November 30 in the Marina and associated Whispering Bay and Marina Village Residential District Area access channels, last dredged in 2008. The total volume of material to be removed during this dredge window is estimated at 53,000 cubic yards (CY) and would take approximately 30 to 60 days to complete. Dredged sediment would be placed at Pierce Island, which has been permitted as a long-term dredged material disposal site since 1990 (USACE Permit# 16329E58; BCDC Permit# M85-87, and RWQCB Order No. 90-071 ). Dredging would assure safe navigable depths for vessels that currently use this facility. No new or expansion of existing use or capacity is proposed for the Marina or associated channels.

Contact Information
John Kearns
City of Suisun City
701 Civic Center Boulevard
Suisun City, CA 94585

(707) 421-7335

Location

Coordinates
38°13'53"N 122°1'57"W
Cities
Suisun City
Counties
Solano
Cross Streets
CA Highway 12 and Civic Center Boulevard
Zip
94585
Total Acres
56
Parcel #
0032210010
State Highways
12
Railways
Amtrak
Schools
Crystal Mid; Crescent ES
Waterways
Suisun Slough; Whispering Bay Channel; Suisun Marina
Township
5N
Range
2W

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Maintenance Dredging)
Local Action
Dredging
Project Issues
Water Quality Biological Resources
Reviewing Agencies
California Department of Boating and Waterways California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 4 Delta Stewardship Council Department of Fish and Wildlife, Region 3 Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 2 Resources Agency San Francisco Bay Conservation and Development Commission State Lands Commission State Water Resources Control Board, Division of Water Quality

Attachments

Environmental Document
Appendix D - Air Quality Emission Calculations   ZIP 888 K 20190603 IS-MND_Suisun_Dredging_Project_Public_Draft   PDF 7765 K 20190603 NOI_Suisun_City   PDF 175 K summary form   PDF 111 K
NOC
noc   PDF 1700 K
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