Community Meeting June 18, 2019 WHAT WELL BE DISCUSSING Flooding - PowerPoint PPT Presentation

Bayfront Canal & Atherton Channel Flood Management & Restoration Project Community Meeting June 18, 2019

WHAT WE’LL BE DISCUSSING Flooding History 1. Collaboration For The Good Of The Community 2. Proposed Project Description, Benefits & Improvements 3. Challenges To This Project 4. Other Efforts To Combat Flooding In The County 5. Your Questions & Concerns 6. PG 2 | Bayfront Flood Management & Restoration Project

HISTORY OF FLOODING BY THE NUMBERS: § 60 Years of repetitive flooding in the area § 40 Significant events (1951-2017) § 2-3 Nuisance flooding events per year • Floods in 2014 and 2017 PG 3 | Bayfront Flood Management & Restoration Project

2017 FLOOD EVENT – NEWS CLIP View clip linked here: 2017 FLOOD EVENT – NEWS CLIP PG 4 | Bayfront Flood Management & Restoration Project

FLOODING IMPACT COMMUNITIES MEDICAL FACILITIES EMERGENCY ACCESS RECREATION TRANSPORTATION PG 5 | Bayfront Flood Management & Restoration Project

COLLABORATIVE & STAKEHOLDERS PG 6 | Bayfront Flood Management & Restoration Project

PROPOSED IMPROVEMENTS Project Benefits: Protecting people and § property from flooding Mitigating flooding impacts § Improving stormwater quality § and helping the SF Bay PG 7 | Bayfront Flood Management & Restoration Project

THE BIGGER PICTURE Legend Water Control Box Culvert Structures Caltrans Stormwater to Flood Slough Proposed Bayfront Canal and Atherton Channel Levees Greco Island Flood Slough R4 Bedwell Bayfront Park Restored Tidal (Closed Landfill) Marsh Secondary Primary Bayfront R5 R3 S5 Seasonally Dry Pond Tertiary Ponds Managed for Open Water Habitat Bayfront Canal & Atherton Channel Flood Management and Restoration Project PG 8 | Bayfront Flood Management & Restoration Project

OTHER AREA IMPROVEMENTS PG 9 | Bayfront Flood Management & Restoration Project

COST CONSIDERATIONS § Currently have a grant in hand and pursuing other state & federal funding § County and Cities do not have the money at this time to pay for this project will still need to supplement grant money § The project needed to get to this stage before grant, funding, and money discussions could be had PG 10 | Bayfront Flood Management & Restoration Project

TIMELINE & PERMITTING PG 11 | Bayfront Flood Management & Restoration Project

FUTURE OF FLOOD RISK MANAGEMENT ResilientSanMateo.org ResilientSanMateo.org PG 12 | Bayfront Flood Management & Restoration Project

QUESTIONS? COMMENTS? Erika Powell, Flood Resilience Program Manager epowell@smcgov.org | 650.599.1488 Stay informed at BayfrontWatershed.org