AMPORTS Berth Rehabilitation Project – Navigational Day Beacon Installation
Summary
SCH Number
2022090351
Public Agency
California Regional Water Quality Control Board, Central Valley Sacramento Region 5
(RWQCB)
Document Title
AMPORTS Berth Rehabilitation Project – Navigational Day Beacon Installation
Document Type
NOE - Notice of Exemption
Received
Posted
9/20/2022
Document Description
The consists of replacing Navigational Day Beacon #3 on the San Joaquin River at the AMPORTS Antioch Wharf as required by the lease from the California State Lands Commission. A vibratory hammer would be used for the installation of a single 18-inch diameter steel pile. It is assumed that the pile can be successfully driven in 30 minutes or less. The pile would be approximately 55 feet long and would be driven approximately 20 feet below the mud line.
Contact Information
Name
Jenna Yang
Agency Name
Central Valley Regional Water Board
Job Title
Water Resource Control Engineer
Contact Types
Lead/Public Agency
Phone
Location
Cities
Antioch
Counties
Contra Costa
Regions
Northern California
Township
2N
Range
2E
Section
9
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15304, 15311
Reasons for Exemption
The project involves replacing a navigational beacon on the San Joaquin River and fits under categorical exemption 15304 - "minor public or private alterations in the condition of land, water, and/or vegetation which do not involve removal of healthy, mature, scenic trees,..." and 15311 - "...placement of minor structures...". There should be negligible impacts to water resources and the environment.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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.