Environmental Assessment for 2020 Ocean Salmon Management
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Preface to the Final Environmental Assessment for 2020 Ocean Salmon Fisheries Management Measures (RIN 0648-BJ48) The development of annual management measures for West Coast salmon fisheries is a well-documented and public process. Alternatives for annual management measures are developed at the March meeting of the Pacific Fishery Management Council (Council). At this meeting, the previous year’s fisheries are reviewed, and alternatives are developed for the current year’s fisheries after considering projected stock abundances, conservation objectives in the Fishery Management Plan (FMP), and compliance with the Endangered Species Act (ESA), Marine Mammal Protection Act (MMPA), and other relevant laws, as well as international agreements under the Pacific Salmon Treaty (PST). Public meetings are held in Washington, Oregon, and California in late March to give the public the opportunity to provide comments on the alternatives. The Council meets again in April to consider public and agency input on the alternatives and to develop and adopt a preferred alternative. Environmental impacts of the preferred alternative are within the range of impacts analyzed for the preliminary alternatives, although new fisheries data developed between March and April, especially regarding fisheries north of Cape Falcon, may require modification of the range of impacts. During this process, the Council and the National Marine Fisheries Service (NMFS) develop a series of documents that describe the development and analysis of the alternatives. These documents collectively form the basis for the Environmental Assessment (EA) for NMFS’ analysis of the proposed action of adopting the 2020 ocean salmon fisheries management measures under the National Environmental Policy Act (NEPA). This Preface is provided to guide the reader through the three documents that, collectively, form the EA (see Table 1, below). These documents are available to the public on the Council’s website (www.pcouncil.org): Preseason Report I (PRE I): Stock Abundance Analysis and Environmental Assessment Part 1 for 2020 Ocean Salmon Fishery Regulations (February 2020). PRE I describes Purpose and Need, Affected Environment, and the no-action alternative. Preseason Report II (PRE II): Proposed Alternatives and Environmental Assessment Part 2 for 2020 Ocean Salmon Fishery Regulations (March 2020). PRE II describes the analysis of the action alternatives. Preseason Report III (PRE III): Analysis of Council Adopted Management Measures for 2020 Ocean Salmon Fisheries (April 2020). PRE III describes the final preferred alternative adopted by the Council. A fourth document, also available on the Council’s website, is referenced in the above and provides some aspects of the affected environment, especially related to salmon stocks: Review of 2019 Ocean Salmon Fisheries (February 2020). Environmental Assessment: Preface 2020 Ocean Salmon Fisheries Management Measures (RIN 0648-BJ48) i April 2020 This final EA includes edits and information added after review of the initial documents and in response to public comments. Therefore, this final EA will have differences from the Preseason Report documents on the Council’s website. Table 1. Directory of NEPA elements in the Environmental Assessment for 2020 Ocean Salmon Fisheries Management Measures (RIN 0648-BJ48). NEPA Element Location Purpose and Need PRE I: Introduction and PRE II: Chapter 1 Affected Environment PRE I and PRE II Description of the Affected Environment PRE I: Chapters I – IV and PRE II: Chapter 8 Alternatives PRE I, PRE II, and PRE III Description of No-action alternative PRE I: Chapter V Description of Action alternatives PRE II: Chapter 7, Tables 1 – 4; PRE III: Chapter 1, Tables 1 - 4 Analysis of Impacts (Environmental Effects) PRE I and PRE II Analysis of the No-action Alternative PRE I: Chapter V Impacts on salmon stocks PRE II: Chapter 8, Tables 5-7 Socioeconomics PRE II: Chapter 8.2, Tables 9-10, Figures 1-2 Non-target Species PRE II: Chapter 8.3 Marine Mammals PRE II: Chapter 8.4 ESA Listed Species (other than salmon) PRE II: Chapter 8.5 PRE III: Chapter 11 Seabirds PRE II: Chapter 8.6 Biodiversity and Ecosystem Function PRE II: Chapter 8.7 Ocean and Coastal Habitats PRE II: Chapter 8.8 Public Health and Safety PRE II: Chapter 8.9 Cumulative Impacts PRE II: Chapter 810 Final Preferred Alternative PRE III Description PRE III: Tables 1 – 4 Socioeconomic Impacts PRE III: Chapter 10, Tables 9-10 Environmental Effects PRE III: Chapter 11, Tables 5-7, and 11-12 Compliance with other Applicable Law Addendum Finding of No Significant Impact (FONSI) Addendum Environmental Assessment: Preface 2020 Ocean Salmon Fisheries Management Measures (RIN 0648-BJ48) ii April 2020 EA part 1 (Preseason Report I) 2020 Ocean Salmon Fisheries Management (0648-BJ48) April 2020 FINAL ENVIRONMENTAL ASSESSMENT PART 1 FOR 2020 OCEAN SALMON FISHERY REGULATIONS REGULATION IDENTIFIER NUMBER 0648-BJ48 BASED ON PRESEASON REPORT I STOCK ABUNDANCE ANALYSIS Pacific Fishery Management Council 7700 NE Ambassador Place, Suite 101 Portland, OR 97220-1384 (503) 820-2280 www.pcouncil.org MARCH 2020 EA part 1 (Preseason Report I) 2020 Ocean Salmon Fisheries Management (0648-BJ48) April 2020 ACKNOWLEDGMENTS SALMON TECHNICAL TEAM DR. MICHAEL O’FARRELL, CHAIR National Marine Fisheries Service, Santa Cruz, California MR. JON CAREY, VICE CHAIR National Marine Fisheries Service, Lacey, Washington MS. WENDY BEEGHLEY Washington Department of Fish and Wildlife, Olympia, Washington MR. CRAIG FOSTER Oregon Department of Fish and Wildlife, Clackamas, Oregon DR. STEVE HAESEKER U.S. Fish and Wildlife Service, Vancouver, Washington MS. ASHTON HARP Northwest Indian Fisheries Commission, Forks, Washington MR. ALEX LETVIN California Department of Fish and Wildlife, Santa Rosa, California MS. MINDY ROWSE National Marine Fisheries Service, Seattle, Washington PACIFIC FISHERY MANAGEMENT COUNCIL STAFF MS. ROBIN EHLKE The Salmon Technical Team and the Council staff express their thanks for the expert assistance provided by Mr. Kyle Van de Graaf, Washington Department of Fish and Wildlife; Mr. Eric Schindler, Oregon Department of Fish and Wildlife; Dr. Pete McHugh, Ms. Jennifer Simon, and Ms. Melodie Palmer-Zwahlen, California Department of Fish and Wildlife; and numerous other agency and tribal personnel in completing this report. This document may be cited in the following manner: Pacific Fishery Management Council. 2020. Preseason Report I: Stock Abundance Analysis and Environmental Assessment Part 1 for 2020 Ocean Salmon Fishery Regulations. (Document prepared for the Council and its advisory entities.) Pacific Fishery Management Council, 7700 NE Ambassador Place, Suite 101, Portland, Oregon 97220-1384. A report of the Pacific Fishery Management Council pursuant to National Oceanic and Atmospheric Administration Award Number FNA20NMF4410011. EA part 1 (Preseason Report I) 2020 Ocean Salmon Fisheries Management (0648-BJ48) April 2020 TABLE OF CONTENTS Page LIST OF TABLES ...................................................................................................................................... vii LIST OF FIGURES ................................................................................................................................... viii LIST OF ACRONYMS AND ABBREVIATIONS ..................................................................................... ix INTRODUCTION ........................................................................................................................................ 1 Purpose and Need ..................................................................................................................................... 1 STT Concerns ........................................................................................................................................... 3 CHAPTER I: DESCRIPTION OF THE AFFECTED ENVIRONMENT .................................................... 4 ABUNDANCE FORECASTS .................................................................................................................. 5 ACCEPTABLE BIOLOGICAL CATCH, ANNUAL CATCH LIMITS, AND OVERFISHING LIMITS ..................................................................................................................................................... 5 Acceptable Biological Catch ......................................................................................................................... 5 Annual Catch Limit ....................................................................................................................................... 6 Overfishing Limit.......................................................................................................................................... 6 STATUS DETERMINATION CRITERIA .............................................................................................. 6 CHAPTER II: AFFECTED ENVIRONMENT - CHINOOK SALMON ASSESSMENT ........................ 14 CHINOOK STOCKS SOUTH OF CAPE FALCON ............................................................................. 14 Sacramento River Fall Chinook .................................................................................................................. 14 Predictor Description ...................................................................................................................... 14 Predictor Performance ...................................................................................................................