UNDERSTANDING REGIONAL CHARACTERISTICS California Adaptation Planning Guide
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C A L I F O R N I A ADAPTATION PLANNING GUIDE UNDERSTANDING REGIONAL CHARACTERISTICS CALIFORNIA ADAPTATION PLANNING GUIDE Prepared by: California Emergency Management Agency 3650 Schriever Avenue Mather, CA 95655 www.calema.ca.gov California Natural Resources Agency 1416 Ninth Street, Suite 1311 Sacramento, CA 95814 resources.ca.gov WITH FUNDING Support From: Federal Emergency Management Agency 1111 Broadway, Suite 1200 Oakland, CA 94607-4052 California Energy Commission 1516 Ninth Street, MS-29 Sacramento, CA 95814-5512 WITH Technical Support From: California Polytechnic State University San Luis Obispo, CA 93407 July 2012 ACKNOWLEDGEMENTS The Adaptation Planning Guide (APG) has benefited from the ideas, assessment, feedback, and support from members of the APG Advisory Committee, local governments, regional entities, members of the public, state and local non-governmental organizations, and participants in the APG pilot program. CALIFORNIA EMERGENCY MANAGEMENT AGENCY MARK GHILARDUCCI SECRETARY MIKE DAYTON UNDERSECRETARY CHRISTINA CURRY ASSISTANT SECRETARY PREPAREDNESS KATHY MCKEEVER DIRECTOR OFFICE OF INFRASTRUCTURE PROTECTION JOANNE BRANDANI CHIEF CRITICAL INFRASTRUCTURE PROTECTION DIVISION, HAZARD MITIGATION PLANNING DIVISION KEN WORMAN CHIEF HAZARD MITIGATION PLANNING DIVISION JULIE NORRIS SENIOR EMERGENCY SERVICES COORDINATOR HAZARD MITIGATION PLANNING DIVISION KAREN MCCREADY ASSOCIATE GOVERNMENT PROGRAM ANALYST HAZARD MITIGATION PLANNING DIVISION CALIFORNIA NATURAL RESOURCE AGENCY JOHN LAIRD SECRETARY JANELLE BELAND UNDERSECRETARY JULIA LEVIN DEPUTY SECRETARY FOR CLIMATE CHANGE KURT MALCHOW CLIMATE ADAPTATION COORDINATOR CALIFORNIA POLYTECHNIC STATE UNIVERSITY – PROJECT DEVELOPMENT TEAM PROJECT MANAGEMENT ADRIENNE GREVE, PH.D. PROJECT DIRECTOR, CITY AND REGIONAL PLANNING DEPARTMENT CO-PRINCIPAL INVESTIGATOR, ASSOCIATE PROFESSOR KENNETH C. TOPPING, FAICP CO-PRINCIPAL INVESTIGATOR, LECTURER CITY AND REGIONAL PLANNING DEPARTMENT CINDY PILG RESEARCH SUPPORT COORDINATOR CITY AND REGIONAL PLANNING DEPARTMENT PROJECT FACULTY AND STAFF MICHAEL BOSWELL, PH.D., AICP CO-PRINCIPAL INVESTIGATOR, PROFESSOR CITY AND REGIONAL PLANNING DEPARTMENT WILLIAM SIEMBIEDA, PH.D. CO-PRINCIPAL INVESTIGATOR, PROFESSOR, CITY AND REGIONAL PLANNING DEPARTMENT DIRECTOR PLANNING, DESIGN, AND CONSTRUCTION INSTITUTE CHRISTOPHER DICUS, PH.D. ASSOCIATE PROFESSOR NATURAL RESOURCES MANAGEMENT AND ENVIRONMENTAL SCIENCES KELLY MAIN, PH.D. ASSISTANT PROFESSOR CITY AND REGIONAL PLANNING DEPARTMENT ROBB ERIC S. MOSS, PH.D., P.E. ASSOCIATE PROFESSOR CIVIL AND ENVIRONMENTAL ENGINEERING DEPARTMENT CAROL SCHULDT GIS RESOURCES COORDINATOR(RET.) ROBERT E. KENNEDY LIBRARY GRADUATE RESEARCH ASSISTANTS ELIZABETH BRIGHTON CITY AND REGIONAL PLANNING DEPARTMENT MEGAN ELOVICH CITY AND REGIONAL PLANNING DEPARTMENT MICHAEL GERMERAAD CIVIL AND ENVIRONMENTAL ENGINEERING, CITY AND REGIONAL PLANNING DEPARTMENT BRIAN PROVENZALE CITY AND REGIONAL PLANNING DEPARTMENT JEAN LONG CITY AND REGIONAL PLANNING DEPARTMENT, CIVIL AND ENVIRONMENTAL ENGINEERING STEVE ROGERS CITY AND REGIONAL PLANNING DEPARTMENT CONSULTANTS NATALIE MACRIS PLANNING EDITOR MONICA FISCALINI COPY EDITOR ADAPTATION PLANNING GUIDE – ADVISORY COMMITTEE WILL BARRETT AMERICAN LUNG ASSOCIATION IN CALIFORNIA AMY VIERRA OCEAN PROTECTION COUNCIL MARIAN ASHE CALIFORNIA ENVIRONMENTAL PROTECTION AGENCY ANDREW ALTEVOGT, PHD. CALIFORNIA ENVIRONMENTAL PROTECTION AGENCY ABE DOHERTY CALIFORNIA OCEAN PROTECTION COUNCIL ALEX WESTHOFF DELTA PROTECTION COMMISSION KRISTAL DAVIS FADTKE SACRAMENTO-SAN JOAQUIN DELTA CONSERVANCY CHRIS KEITHLEY CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE PROTECTION GUIDO FRANCO CALIFORNIA ENERGY COMMISSION JANNA FRANKS CALIFORNIA ENERGY COMMISSION JOE GIBSON CALIFORNIA SPECIAL DISTRICTS ASSOCIATION, CONEJO RECREATION AND PARK DISTRICT ELLIOT MULBERG CALIFORNIA SPECIAL DISTRICTS ASSOCIATION, FLORIN RESOURCE CONSERVATION DISTRICT JON ELAM CALIFORNIA SPECIAL DISTRICTS ASSOCIATION, TALPAIS COMMUNITY SERVICES DISTRICT CARA MARTINSON CALIFORNIA STATE ASSOCIATION OF COUNTIES GARTH HOPKINS CALIFORNIA DEPARTMENT OF TRANSPORTATION ANDREW SCHWARZ CALIFORNIA DEPARTMENT OF WATER RESOURCES JOHN ANDREW CALIFORNIA DEPARTMENT OF WATER RESOURCES DAVE PEGOS CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE JAY CHAMBERLIN CALIFORNIA DEPARTMENT OF PARKS AND RECREATION KATHY DERVIN CALIFORNIA DEPARTMENT OF PUBLIC HEALTH AMBER PAIRIS CALIFORNIA DEPARTMENT OF FISH AND GAME WHITNEY ALBRIGHT CALIFORNIA DEPARTMENT OF FISH AND GAME KYRA ROSS LEAGUE OF CALIFORNIA CITIES KATE MEIS LOCAL GOVERNMENT COMMISSION SCOTT CLARK LOCAL GOVERNMENT COMMISSION BEN RUBIN GOVERNOR’S OFFICE OF PLANNING AND RESEARCH MICHAEL MCCORMICK GOVERNOR’S OFFICE OF PLANNING AND RESEARCH SCOTT MORGAN GOVERNOR’S OFFICE OF PLANNING AND RESEARCH STEVE GOLDBECK SAN FRANCISCO BAY CONSERVATION AND DEVELOPMENT COMMISSION WILL TRAVIS SAN FRANCISCO BAY CONSERVATION AND DEVELOPMENT COMMISSION ERIC OPPENHEIMER STATE AND REGIONAL WATER QUALITY CONTROL BOARDS LINDA ZABLOTNY-HURST SIERRA CLUB CALIFORNIA RACHEL DINNO-TAYLOR TRUST FOR PUBLIC LANDS SARA MOORE SONOMA STATE UNIVERSITY BRIAN HOLLAND ICLEI - LOCAL GOVERNMENTS FOR SUSTAINABILITY STEVE SANDERS INSTITUTE FOR LOCAL GOVERNMENT TABLE OF CONTENTS Executive Summary .....................................................................................................................................................................i Introduction ................................................................................................................................................................................1 What is the APG: Understanding Regional Characteristics document and how should it be used? ................2 How were the regions defined? ...............................................................................................................................................3 What are the designated climate impact regions? ...............................................................................................................4 What is included in the regional profiles? .......................................................................................................................... 11 North Coast Region ................................................................................................................................................................ 13 North Region ............................................................................................................................................................................ 21 Bay Area Region ........................................................................................................................................................................ 28 Northern Central Valley Region ........................................................................................................................................... 37 Bay-Delta Region ...................................................................................................................................................................... 47 Southern Central Valley Region ............................................................................................................................................ 58 Central Coast Region ............................................................................................................................................................. 65 North Sierra Region ................................................................................................................................................................ 73 Southeast Sierra Region ......................................................................................................................................................... 80 South Coast Region ................................................................................................................................................................. 85 Desert Region ........................................................................................................................................................................... 93 References ................................................................................................................................................................................. 99 LIST OF FIGURES Figure 1. The four California Adaptation Planning Guide (APG) documents. ............................................................2 Figure 2. Adaptation Planning Guide Climate Impact Regions ..........................................................................................5 Figure 3. California Air Resources Board Air Basin and Air District boundaries in comparison to the Adaptation Planning Guide climate impact regions. ..................................................................................................................................6 Figure 4. California Department of Water Resources Hydrologic Regions in comparison to the Adaptation Planning Guide climate impact regions. ..................................................................................................................................7 Figure 5. California Emergency Management Agency Regions in comparison to the Adaptation Planning Guide climate impact regions. ...............................................................................................................................................................8 Figure 6. Adaptation