100 Isabella Avenue Project


SCH Number
Public Agency
Fish & Game #3
Document Title
100 Isabella Avenue Project
Document Type
NOE - Notice of Exemption

Document Description
The Project includes the replacement of an existing 100-foot concrete open channel to a 90-foot closed concrete culvert with wingwalls at the inlet and outlet. The existing concrete will be demolished and removed with an excavator at the top of bank. The new culvert will be approximately 14 feet wide at the base tapering to 13 feet at the upper deck and is sized to meet the 100-year flood flow. Atherton channel is expected to be dry during construction. Issuance of a Streambed Alteration Agreement Number 1600-2011-0260-R3 is pursuant to Fish and Game Code Section 1602.

Contact Information
Suzanne DeLeon
California Department of Fish and Game
Lead/Public Agency
Bay Delta Region 7329 Silverado Trail
Napa, CA 94558

Phone : (831) 440-9433


San Mateo

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
C: 2; S: 15302
Reasons for Exemption
Project includes replacement of existing structure at same location on the same site and will have the same purpose and capacity.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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