Sequoia Way Culvert and Roadway Repair Project (Lake or Streambed Alteration Agreement No. 1600-2019-0039-R3)


SCH Number
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
Sequoia Way Culvert and Roadway Repair Project (Lake or Streambed Alteration Agreement No. 1600-2019-0039-R3)
Document Type
NOE - Notice of Exemption
Project Applicant
Contra Costa County Public Works Department

Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement number 1600-2019-0039-R3, pursuant to Section 1602 of the Fish and Game Code to Contra Costa County Public Works Department. The project involves to the replacement of an existing damaged 36-inch concrete culvert, stabilizing the embankment, and reconstructing the edge of the Sequoia Way/Deodara Way roadway. To accommodate the oew 36-inch pipe and outfall, vegetation will be cleared from top to toe of the bank of Alhambra creek, an area approximately 14 feet wide by 40 feet long. Approximately 65 cubic yards of soil and material will be excavated from this area and the placement of 5-foot deep rock slope protection at a slope of 1.5:1. The area surrounding the pipe at the top of bank will be back-filled, and the paved area at the top of the embankment will be re-established . The project area will then be vegetated using native seed mixes and mitigation plantings.

Contact Information
Jennifer Rippert
Department of Fish and Wildlife
2825 Cordelia Road, Suite 100
Fairfield, CA 94534

Phone : (707) 428-2069


Contra Costa
Other Location Info
The project is located at Alhambra Creek, in the County of Contra Costa, State of California; Latitude 37.975139, Longitude -122.125278; Assessor's Parcel Numbers 366-051-012 and 366-051-001 .

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The project consists of repair of existing public facilities including streets and similar features (culvert) involving negligible expansion of use, pursuant to Section 15301 Class 1 (c) of the CEQA guidelines


Notice of Exemption
2019080142   PDF 658 K

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