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Executive Summary

Chapter 1

  • Section 508 Disclaimer

  • 'Dear Reader' letter

  • Table of Contents

  • List of Acronyms and Abbreviations

  • Index

  • Chapter 1   Purpose and Need

Chapter 2

  • Alternatives Including Applicant's Preferred Alternative

Chapter 3 (Sections 1 to 9)

Affected Environment

  • 3.1   Introduction to Affected Environment

  • 3.2   Land Ownership, Management, and Use

  • 3.3   Needs and Welfare of the People - Socioeconomics

  • 3.4   Environmental Justice

  • 3.5   Recreation

  • 3.6   Commercial and Recreational Fisheries

  • 3.7   Cultural Resources

  • 3.8   Historic Properties

  • 3.9   Subsistence

Chapter 3 (Sections 10 to 15)

  • 3.10   Health and Safety

  • 3.11   Aesthetics Resources

  • 3.12   Transportation and Navigation

  • 3.13   Geology

  • 3.14   Soils

  • 3.15   Geohazards and Seismic Conditions

Chapter 3 (Section 16)

  • 3.16   Surface Water Hydrology

Chapter 3 (Section 17)

  • 3.17   Groundwater Hydrology

Chapter 3 (Sections 18-22)

  • 3.18   Water and Sediment Quality

  • 3.19   Noise

  • 3.20   Air Quality

  • 3.21   Food and Fiber Production

  • 3.22   Wetlands and Other Waters/Aquatic Sites

Chapter 3 (Section 23)

  • 3.23   Wildlife Values

Chapter 3 (Section 24)

  • 3.24   Fish Values

Chapter 3 (Sections 25-26)

  • 3.25   Threatened and Endangered Species

  • 3.26   Vegetation

Chapter 4 (Sections 1 to 15)

Environmental Consequences

  • 4.1   Introduction

  • 4.2   Land Ownership, Management, and Use

  • 4.3   Needs and Welfare of the People - Socioeconomics

  • 4.4   Environmental Justice

  • 4.5   Recreation

  • 4.6   Commercial and Recreational Fisheries

  • 4.7   Cultural Resources

  • 4.8.   Historic Properties

  • 4.9.   Subsistence

  • 4.10   Health and Safety

  • 4.11   Aesthetics

  • 4.12   Transportation and Navigation

  • 4.13   Geology

  • 4.14   Soils

  • 4.15   Geohazards and Seismic Conditions

Chapter 4 (Section 16)

  • 4.16   Surface Water Hydrology

Chapter 4 (Section 17)

  • 4.17   Groundwater Hydrology

Chapter 4 (Sections 18 to 19)

  • 4.18   Water and Sediment Quality

  • 4.19   Noise

Chapter 4 (Sections 20 to 22)

  • 4.20   Air Quality

  • 4.21   Food and Fiber Production

  • 4.22   Wetlands and Other Waters/Aquatic Sites

Chapter 4 (Sections 23 to 27)

  • 4.23   Wildlife Values

  • 4.24   Fish Values

  • 4.25   Threatened and Endangered Species

  • 4.26   Vegetation

  • 4.27   Spill Risk

Chapters 5 to 8

  • Chapter 5   Mitigation

  • Chapter 6   Consultation and Coordination

  • Chapter 7   Cooperating Agencies and Preparers

  • Chapter 8   List of Agencies, Organizations, and Persons to Whom Copies of the Statement Have Been Sent

Chapter 9

  • References

Appendix A

  • Scoping Report (August 31, 2018)

Appendices B-F

Appendix B   Alternatives Development Process
Appendix C   Project Mailing List
Appendix D   Comment Analysis Report
Appendix E   Laws, Permits, Approvals, and Consultations Required
Appendix F   (Not Used) (Placeholder page only)

Appendix G

ESA Biological Assessment - U.S. Fish and Wildlife Service (May 2020)

Appendix H

ESA Biological Assessment - National Marine Fisheries Service (May 2020)

Appendix I
Essential Fish Habitat Assessment - Pebble Project (June 2020)

Appendix J
Preliminary Jurisdictional Determination Letters

Appendix K Front matter to Section K 3.7

  • Technical Appendices

  • K.2 Alternatives

  • K.3 Affected Environment

  • K.3.1 Introduction to Affected Environment

  • K.3.6 Commercial and Recreational Fisheries

  • K.3.7 Cultural Resources

Appendix K 3.9

  • K.3.9 Subsistence

Appendices K 3.10 to 3.15

  • K.3.10 Health and Safety

  • K.3.12 Transportation and Navigation

  • K.3.13 Geology

  • K.3.14 Soils

  • K.3.15 Geohazards and Seismic Conditions

  • K.3.16 Surface Water Hydrology

Appendix K 3.17

  • K.3.17 Groundwater Hydrology

Appendices K 3.18 to 4.10

  • K.3.18 Water and Sediment Quality

  • K.3.26 Vegetation

  • K.4.10 Environmental Consequences: Health and Safety

Appendix K 4.11

  • K.4.11 Environmental Consequences: Aesthetics

Appendices K 4.13 to 4.15

  • K.4.13 Environmental Consequences: Geology

  • K.4.15 Environmental Consequences: Geohazards and Seismic Conditions

Appendix K 4.16

  • K.4.16 Environmental Consequences: Surface Water Hydrology

Appendices K 4.17 to 4.20

  • K.4.17 Environmental Consequences: Groundwater Hydrology

  • K.4.18 Environmental Consequences: Water and Sediment Quality

  • K.4.20 Environmental Consequences: Air Quality

Appendix K 4.22

  • K.4.22 Wetlands and Other Waters/Special Aquatic Sites

Appendix K 4.24

  • 4.24   Fish Values

Appendices K 4.25 and 4.27

  • 4.25   Threatened and Endangered Species

  • 4.27   Spill Risk

Appendix L
Draft Programmatic Agreement

Appendix M
Mitigation

Appendix N
Pebble Project Description, POA-2017-271 (Updated June 2020)