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Marin County Flood Control District

Projects
San Anselmo Flood Risk Reduction
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Watersheds Flood protection Projects Meetings News About

Back Fish passage Healthy watersheds Plants, wildlife, and fish Watershed map Bolinas Lagoon Gallinas Creek Southern Coastal Creeks Miller Creek Ross Valley Estero Americano Novato Creek Point Reyes National Seashore Creeks Richardson Bay Rush Creek San Antonio Creek San Rafael Creek Stemple Creek Tomales Bay and Lagunitas

Back Fish Passage Projects

Back Plants Fish Amphibians and reptiles Birds Mammals

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Maps Land use and habitat

Back Flood control zones Sea level rise Creek stewardship resources How flooding happens Flood preparedness Weather gauges

Back Flood Control Zone 1: Novato Flood Control Zone 3: Richardson Bay Flood Control Zone 4: Bel Aire Flood Control Zone 5: Stinson Beach Flood Control Zone 6: San Rafael Meadows Flood Control Zone 7: Santa Venetia Flood Control Zone 9: Ross Valley Flood Control Zone 10: Inverness

Back Projects and maintenance Reports and documents Frequently Asked Questions Novato Creek Levee Evaluation Zone 1 meetings

Back Projects and maintenance Reports and documents Coyote Creek Levee Evaluation Zone 3 meetings

Back Projects and maintenance Reports and documents Zone 4A special tax Zone 4 meetings

Back Projects and maintenance Reports and documents 2015 Stinson Beach Flood Protection and Watershed Program Special Tax Zone 5 meetings

Back Projects and maintenance Reports and documents Zone 6 meetings

Back Projects and maintenance Reports and documents Zone 7 meetings

Back Weather gages Projects and maintenance Reports and documents Storm drainage fee Zone 9 meetings

Back Projects and maintenance Reports and documents Zone 10 meetings

Back Adapting along the Bay Vulnerability assessment How we’re adapting County-led efforts Get involved Marin Sea Level Rise Viewer Reports and documents

Back Archived projects San Anselmo Flood Risk Reduction Proposed Santa Venetia Floodwall Project Lower Corte Madera Creek Improvement Study Novato Creek Bypass Study Project Deer Island Basin Complex Tidal Wetlands Restoration Greenwood Beach Restoration Project Novato Creek Maintenance Sediment Removal and Wetland Enhancement Marin City Stormwater Plan Marin City Pond Flood Reduction Project Proposed Cardinal Road Levee Project Proposed Crest Marin Pump Station Rehabilitation Project Corte Madera Creek Flood Risk Management Project

Back Phoenix Lake Integrated Regional Water Management Retrofit Project

Back Meetings Documents Contact

Back Sunnyside Nursery Flood Diversion & Storage Basin Building Bridge #2 Removal Downstream Flood Mitigation Measures FAQ Documents Meetings Contact

Back Existing elevations and berm condition Documents Meetings Contact

Back Documents Meetings Contact

Back Documents Meetings Contact

Back Documents Meetings Contact

Back Documents Meetings Contact

Back Project taskforce FAQs Documents Meetings Contact

Back Meetings Documents Contact

Back Meetings Documents Contact

Back Meetings Documents Contact

Back Environmental impact report Documents Meetings Project objectives Project history Contact

Back Zone 1 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 9 Zone 10

Back Budget Tribal history

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San Anselmo Flood Risk Reduction Project documents

Project Maps

Map of Proposed SAFRR Project Option 2A

Download

San Anselmo Flood Risk Reduction Project map

Download

Zone 9 Advisory Board Meetings

Zone 9 Advisory Board Meeting Staff Report – May 11, 2023

Download

Zone 9 Advisory Board – Meeting Agenda – May 11, 2023

Download

Final Environmental Impact Report

Final EIR Volume 2- San Anselmo Flood Risk Reduction

Download

Final EIR Volume 1, Part 2 of 2- San Anselmo Flood Risk Reduction

Download

Final EIR Volume 1, Part 1 of 2- San Anselmo Flood Risk Reduction

Download

Mitigation Planting Addendum to the 2018 San Anselmo Flood Risk Reduction Project Final EIR, August 2023

Download

Second Addendum to the 2018 San Anselmo Flood Risk Reduction Project Final EIR, November 2023

Download

Response to Comments SAFRR Mitigation Planting Addendum

Download

Sunnyside Nursery Flood Diversion and Storage Basin

Detention Basin Tour Slide Show (2013)

Download

Technical Memorandum No. 2 on Detention Basins (2011)

Download

Attachment B to Technical Memo No. 2: Operations Plan of Ross Valley Detention Basins (2011)

Download

Attachment E to Technical Memo No. 2 (2011)

Download

Nursery Flood Diversion and Storage Basin Operations Narrative (2018)

Download

Hydraulic Analysis of Sunnyside Detention Basin (2018)

Download

Technical Studies / Grant Agreements

Preferred project 10yr water surface elevation parcels with 3ft or more reduction

Download

Department of Water Resources Grant Agreement (2018)

Download

Technical Memorandum on the Analysis of Project Alternatives for the Memorial Park Department of Water Resources Grant (2016)

Download

Flow Reduction Study (2015)

Download

Presentations

Presentation to update the Advisory Board on the status of California Environmental Quality Act review (2017)

Download

Presentation to the Advisory Board for California Environmental Quality Act review (2016)

Download

Presentation to the Advisory Board on the Memorial Park Grant Migration (2016)

Download

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If you are a person with a disability and require an accommodation to participate in a County program, service, or activity, requests may be made by calling (415) 473-4381 (Voice), Dial 711 for CA Relay, or by webform at least five business days in advance of the event. We will do our best to fulfill requests received with less than five business days’ notice. Copies of documents are available in alternative formats upon request.

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