Contra Costa County Header
File #: 25-4426    Version: 1 Name:
Type: Consent Item Status: Agenda Ready
File created: 9/29/2025 In control: BOARD OF SUPERVISORS
On agenda: 10/21/2025 Final action:
Title: Acting as the governing body of the Contra Costa County Flood Control and Water Conservation District, APPROVE and AUTHORIZE the conveyance of approximately two acres of the County’s Old-Imhoff Road right-of-way to the Central Contra Costa Sanitary District, the Flood Control District's acceptance of approximately 1.53 acres of property, and an approximately 0.52 acre flood control easement from Central San, and the execution of a real property exchange agreement among the County, Flood Control District, and Central San, in connection with the Flood Control District’s Grayson and Walnut Creek Levee Improvements, as recommended by the Chief Engineer and Public Works Director, Martinez area. (50% Central Contra Costa Sanitary District Funds, 50% Flood Control District Zone 3B Funds)
Attachments: 1. Grant Deed and Reservation of Easement Portions of Old Imhoff Drive, 2. Grant Deed and Reservation of Easement 159-140-050, 159-140-057, 3. Grant of Easement 159-140-058, 159-150-057, 4. Grant of Easement 159-150-057, 5. Real Property Exchange Agreement
Date Ver.Action ByActionResultTallyAction DetailsMeeting DetailsVideo
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To: Board of Supervisors
From: Warren Lai, Public Works Director/Chief Engineer
Report Title: APPROVE exchange property rights among the County, Flood Control District, and Central Contra Costa Sanitary District, Martinez area
?Recommendation of the County Administrator ? Recommendation of Board Committee


RECOMMENDATIONS:
As governing body of Contra Costa County and the Contra Costa County Flood Control and Water Conservation District, APPROVE and AUTHORIZE the Public Works Director and Chief Engineer to execute, on behalf of the County and the Flood Control District, a real property exchange agreement (Agreement) requiring:
(a) the County's conveyance, to Central Contra Costa Sanitary District (Central San) of approximately 2.0 acres of County's Old-Imhoff Road right of way within Road No. 3887F and adjoining Assessor's Parcel No. 159-150-057, subject to reservation of an access easement for the County and Flood Control District, (County Conveyance)
(b) the Flood Control District's acceptance from Central San of approximately 1.53 acres of property within Assessor's Parcel Nos. 159-140-050 and 159-140-057, subject to reservation of a utility and fencing easement for Central San, (Central San Conveyance)
(c) the Flood Control District's acceptance from Central San of an approximately 0.52-acre flood control and drainage easement within Assessor's Parcel Nos. 159-140-058 and 159-150-057 (Grant of Easement)
All in connection with the Flood Control District's Grayson and Walnut Creek Levee Improvements (Project), as recommended by the Chief Engineer and Public Works Director, Martinez area. 50% Central Contra Costa Sanitary District Funds, 50% Flood Control District Zone 3B Funds (Project No. 7520-6B8315 (CP# 21-03)

AUTHORIZE the Chief Engineer and Public Works Director to execute the Agreement on behalf of the Flood Control District and the County.

AUTHORIZE the Chair, Board of Supervisors, to execute, on behalf of the County, the grant deed for the County Conv...

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