Notice of Availability for the Cardinal Road Levee Upgrade Project

Posted on November 29, 2025


Map showing extent of levees and floodwall near Crest Marin Pump Station.

A Notice of Availability has been published for the Cardinal Road Levee Upgrade Project Draft Initial Study/Mitigated Negative Declaration (IS/MND). The project is located at along Coyote Creek near Cardinal Road, east of Flamingo Road, in Tamalpais Valley. More information, including the Notice Availability and the Draft IS/MND, can be accessed on the environmental planning webpage for the project. The public comment period begins on Friday, October 31, 2025 and will end on Monday, December 1, 2025 at 4:00 p.m. Comments can be emailed to the Environmental Planning Division before the end of the comment period deadline. Any mailed comments must be postmarked on or before Monday, December 1, 2025 to the attention of Rachel Reid, Environmental Planning Manager at 3501 Civic Center Drive, Suite 308, San Rafael, CA 94903.

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