項目部分環境文件

The Authority and FRA completed a Statewide Program (Tier 1) EIR/EIS in November 2005 as the first phase of a tiered environmental review process for the proposed California HSR System planned to provide a reliable high-speed electric-powered rail system that links the major metropolitan areas of the state and that delivers predictable and consistent travel times.

The Authority has prepared a project-level (Tier 2) Draft EIR/EIS that further examines the Los Angeles to Anaheim Project Section (project section). The approximately 30-mile project section would provide HSR service between Los Angeles Union Station (LAUS) in Los Angeles and the Anaheim Regional Transportation Intermodal Center (ARTIC) in Anaheim, and travels through the cities of Los Angeles, Vernon, Commerce, Bell, Montebello, Pico Rivera, Santa Fe Springs, Norwalk, La Mirada, Buena Park, Fullerton, and Anaheim, as well as portions of unincorporated LA County known as West Whittier-Los Nietos. New HSR infrastructure at LAUS was already approved as part of the Burbank to Los Angeles Project Section in January 2022 or is studied as part of the Los Angeles County Metropolitan Transportation Authority Link Union Station Project. This project section would connect to the HSR System’s current southern terminus located south of LAUS.

This Draft EIR/EIS evaluates the impacts and benefits of a No Project Alternative and two build alternatives: Shared Passenger Track Alternative A and Shared Passenger Track Alternative B. The Authority’s Preferred Alternative under NEPA, which serves as the proposed project for CEQA, is Shared Passenger Track Alternative A. Shared Passenger Track Alternative A proposes approximately 30 miles of new and upgraded track, overhead contact system, maintenance and traction power facilities (including a light maintenance facility at 26th Street in the City of Vernon), additional freight rail track (including storage track replacement at Hobart Yard), grade separations and roadway modifications, drainage improvements, communications towers, security fencing, relocations of and modifications to passenger train stations, and other necessary facilities to introduce HSR service into the existing Los Angeles – San Diego – San Luis Obispo Rail Corridor from south of LAUS beginning at the northern edge of U.S. Highway 101 to ARTIC. New and upgraded tracks would allow other trains to share tracks with HSR. The Preferred Alternative includes an HSR station at ARTIC.

Shared Passenger Track Alternative B would be similar to Shared Passenger Track Alternative A, but would include a light maintenance facility at 15th Street in the City of Los Angeles.

Although not included in the Preferred Alternative, the Draft EIR/EIS also evaluates an option for one intermediate HSR station, which would consist of adding an HSR station platform and station facilities at either the Norwalk/Santa Fe Springs Metrolink Station or the Fullerton Metrolink/Amtrak Station.

Consistent with the Authority’s commitment to invest in regionally important early action projects to provide early benefits to transit riders and local communities in Southern California, while laying a solid foundation for implementation of the HSR system, both Shared Passenger Track Alternatives include early action projects (grade separations; freight or passenger rail track infrastructure; and improvements at passenger rail stations), which would improve safety and provide immediate mobility and reliability benefits for existing freight and passenger rail operations. These early action projects may be implemented by the Authority in collaboration with local and regional agencies, or by those other agencies relying on this Los Angeles to Anaheim Project Section EIR/EIS in advance of the HSR system as stand-alone projects. These early action projects may also be the subject of an environmental review process completed earlier than the Los Angeles to Anaheim EIR/EIS process by other implementing entities.  Additional infrastructure may be required by third parties to utilize the proposed HSR improvements, and these future improvements will be studied and approved in future environmental documents in accordance with federal and state law.

COPIES OF THE DRAFT EIR/EIS

以下列出的許多文件均以 Adobe Acrobat PDF 格式提供電子版本，這需要 Adobe Acrobat Reader 或類似軟體。如果您沒有該免費軟體的副本，可以從 Adobe 下載： https://get.adobe.com/reader/。如果您已經有該軟體的副本，只需單擊鏈接，它就會自動打開。

筆記: many of these files are very large and could take up to several minutes to download. Electronic copies of files that are not posted on this website can be requested by calling (877) 669-0494 or emailing Los.Angeles_Anaheim@hsr.ca.gov.

In addition to posting sections of the Draft EIR/EIS on this website, printed and/or electronic copies of the Draft EIR/EIS are available at the following repository locations during facility operating hours:

• 阿納海姆
  • Anaheim Central Library, 500 W. Broadway, Anaheim, CA 92805
• Buena Park
  • Buena Park Library District, 7150 La Palma Ave, Buena Park, CA 90620
• Commerce
  • Rosewood Branch Library, 5655 Jillson St, Commerce, CA 90040
• Cudahy
  • County of Los Angeles Public Library – Cudahy Library, 5218 Santa Ana St, Cudahy, CA 90201
• 富勒頓
  • Fullerton Public Library, 353 W Commonwealth Ave, Fullerton, CA 92832
• La Mirada
  • County of Los Angeles Public Library – La Mirada Library, 13800 La Mirada Blvd, La Mirada, CA 90638
• 洛杉磯
  • Central Branch Library, 630 W 5th St, Los Angeles, CA 90071
  • Malabar Branch Library, 2801 Wabash Ave, Los Angeles, CA 90033
• Montebello
  • County of Los Angeles Public Library – Chet Holifield Library, 1060 S Greenwood Ave, Montebello, CA 90640
• Norwalk
  • County of Los Angeles Public Library – Norwalk Library,12350 Imperial Hwy, Norwalk, CA 90650
• 橘子
  • Orange Public Library, 407 E Chapman Ave, Orange, CA 92866
• Pico Rivera
  • Rivera Library, 7828 S Serapis Ave, Pico Rivera, CA 90660
• 聖達菲斯普林斯
  • Santa Fe Springs City Library, 11700 Telegraph Rd, Santa Fe Springs, CA 90670
• 弗農
  • Vernon Branch Library, 4504 S. Central Ave, Los Angeles, CA 90011
• Whittier
  • Los Nietos Library, 8511 Duchess Dr, Whittier, CA 90606

Printed and/or electronic copies of the Draft EIR/EIS are also available for review during business hours at the Authority’s Headquarters at 770 L Street, Suite 620, Sacramento, CA 95814, and by appointment at the Authority’s Southern California Regional Office at 355 S Grand Avenue, Suite 2050, Los Angeles, CA 90071. To make an appointment to view the documents at the Southern California Regional Office, please call (877) 669-0494.  Electronic copies of the Draft EIR/EIS and technical reports are also available on request by calling the Authority office at (877) 669-0494.  Electronic copies of the Tier 1 document are also available for review on request by calling the Authority office at (877) 669-0494. Please consult www.hsr.ca.gov for up-to-date information on open days/hours.

該局不會因殘疾而歧視，並將根據要求提供合理的便利，以確保平等地獲得其計劃、服務和活動。

The purpose of environmental documents is to disclose information to decision makers and the public. Although the science and analysis that supports this Draft EIR/EIS are complex, this document is intended for the general public. Every attempt has been made to limit technical terms and the use of acronyms. The terms and acronyms are defined the first time they are used, and a list of acronyms and abbreviations is provided in Chapter 15 of the Los Angeles to Anaheim Draft EIR/EIS.

The Executive Summary, available in English, Spanish, and Korean consistent with applicable requirements and best practices, provides an overview of the substantive chapters. It includes a table listing the potential environmental impacts for each environmental resource topic and directs the reader to where additional information can be found in the document.

DOCUMENT ORGANIZATION

The Los Angeles to Anaheim Project Section Draft EIR/EIS consists of the following:

• 第 1 卷——報告
• 第 2 卷——技術附錄
• 第 3 卷——項目定義的初步工程

EDUCATIONAL MATERIALS

• Summary for the Los Angeles to Anaheim Draft EIR/EIS
• Resumen del Borrador del Informe de Impacto Ambiental/Declaración de Impacto Ambiental (EIR/EIS) de Los Angeles a Anaheim
• 요약 로스앤젤레스-애너하임 구간 사업 행정용 초안 환경영향평가서(EIR/EIS)쪽
• Los Angeles to Anaheim Fact Sheet
• Hoja informativa de Los Angeles a Anaheim
• 로스앤젤레스-에서 애너하임까지 정보 자료
• 第 3 卷用戶指南

NOTICES

• Notice of Availability for the Los Angeles to Anaheim Draft EIR/EIS
• AVISO DE DISPONIBILIDAD / AVISO DE AUDIENCIA PÚBLICA Sección del proyecto Los Angeles a Anaheim BORRADOR DEL INFORME DE IMPACTO AMBIENTAL/ DECLARACIÓN DE IMPACTO AMBIENTAL
• 공청회 개최 통지/공청회 공고 캘리포니아 고속철도 환경 영향 보고서/환경 영향 평가서 초안

ONLINE OPEN HOUSE AND PUBLIC HEARING OPPORTUNITIES

Your feedback is important. As part of the public review process, the Authority is hosting a series of meetings to provide information and receive public comment on the Draft EIR/EIS. Please join us for an Open House and/or Public Hearing. All Open House meetings will feature the same information, providing details about the project alternatives and the Draft EIR/EIS. The Open House will also provide an opportunity to ask questions about the document and the public comment process. Please note that comments and questions received during the Open House portion of the meetings will not be included in the official public record. The Public Hearing portion of the meetings will include a formal public comment period during which members of the public may provide oral and written comments on the Draft EIR/EIS for inclusion in the official record.

Interpreters will be available at each event to provide Spanish and Korean interpretation services.
En la reunión se contará con intérpretes que traducirán al español para el público asistente que lo necesite.
회의에는 필요한 참석자를 위해 한국어 통역 서비스가 제공됩니다.

Below is a list of the open house and public hearing dates:

Open House – Virtual
Date: Thursday, December 11, 2025
Time: 6:00 PM – 8:00 PM
Location: Virtual via Zoom
在這裡註冊： bit.ly/LA-AOpenHouse1

Open House/Public Hearing #1 – Santa Fe Springs
Date: Wednesday, January 7, 2026
Time: 5:00 PM – 8:00 PM
Public Comment: *6:30 PM – 8:00 PM
Location: Town Center Hall – Social Hall, 11740 Telegraph Road, Santa Fe Springs, CA 90670

Open House/Public Hearing #2 – Anaheim
Date: Monday, January 12, 2026
Time: 5:00 PM – 8:00 PM
Public Comment: *6:30 PM – 8:00 PM
Location: Anaheim Brookhurst Community Center – East & West Rooms, 2271 Crescent Avenue, Anaheim, CA 92801

Open House/Public Hearing #3 – Commerce
Date: Thursday, January 22, 2026
Time: 5:00 PM – 8:00 PM
Public Comment: *6:30 PM – 8:00 PM
Location: Double Tree by Hilton Hotel – Grand Ballroom, 5757 Telegraph Road, Commerce, CA 90040

Public Hearing #4 – Virtual
Date: Monday, January 26, 2026
Time: 4:00 PM – 7:00 PM
Location: Virtual via Zoom
在這裡註冊： bit.ly/LA-APublicHearing

*Oral and written comments received for public record.

提交評論

On December 5, 2025, the Authority released, for public review and comment under the CEQA and NEPA, a Draft EIR/EIS for the Los Angeles to Anaheim Project Section of the California High-Speed Rail System.

The public review and comment period begins December 5, 2025, and ends February 3, 2026. During the comment period, comments may be submitted in the following ways:

• Online via our web comment form
• By mail to Attn: Los Angeles to Anaheim Draft EIR/EIS Comment, California High-Speed Rail Authority, 355 S Grand Avenue, Suite 2050, Los Angeles, CA 90071
• 通過電子郵件發送至 Los.Angeles_Anaheim@hsr.ca.gov with the subject line “Los Angeles to Anaheim Draft EIR/EIS Comment”
• Oral comment on the direct line for the Los Angeles to Anaheim Project Section at (877) 669-0494
• Oral and written comments at the public hearings

Please check the Authority website Events page (https://hsr.ca.gov/communications-outreach/info-center/events/) for more information, including up-to-date information on the planned open houses and public hearings and how to attend them. Spanish and Korean interpretation will be available for all meetings. All requests for reasonable accommodations and/or other language services must be made 72 hours prior to each meeting by calling (877) 669-0494. For TTY/TTD assistance, please call the California Relay Service at 711.

文件組織

第 1 卷：報告

• 第 1 卷封面
• 第 1 卷標題頁
• 簽名頁
• 前言
• 第 1 卷目錄
• 概括
• 第 1 章項目目的、需求和目標
• 第 2 章替代方案
• 第三章 受影響的環境、環境後果和減緩措施
  • 3.1 介紹
  • 3.2 運輸
  • 3.3 空氣質量與全球氣候變化
  • 第 3.4 節 噪音和振動
  • 3.5 電磁干擾和電磁場
  • 第 3.6 節公用事業和能源
  • 3.7 生物和水產資源
  • 3.8 水文和水資源
  • 3.9 地質、土壤、地震活動和古生物資源
  • 第 3.10 節危險材料和廢物
  • 第 3.11 節安全和安保
  • 第 3.12 節社會經濟學和社區
  • 第 3.13 節車站規劃、土地利用和開發
  • 3.14 農業耕地和林地
  • 第 3.15 節公園、休閒和開放空間
  • 第 3.16 節美學和視覺質量
  • 3.17 文化資源
  • 第 3.18 節區域增長
  • 第 3.19 節累積影響
• 第 4 章第 4(f)/6(f) 節評估
• Chapter 5 Community Analysis
• 第 6 章項目成本和運營
• 第 7 章 CEQA/NEPA 的其他注意事項
• 第 8 章 首選方案
• 第 9 章 公眾和機構參與
• 第 10 章 EIR/EIS 分佈
• 第 11 章編制者名單
• 第 12 章 文件準備中使用的參考資料/來源
• 第十三章術語表
• 第十四章索引
• 第15章縮略語

第 2 卷：技術附錄

• 第 2 卷封面
• Volume Title Page
• 第 2 卷目錄
• Appendix 1-A: Changes in Project Benefits and Impacts
• Appendix 2-A: Impact Avoidance and Minimization Features
• Appendix 2-B: Applicable Design Standards
• Appendix 2-C: Buena Park Metrolink Station Relocation and Commerce Metrolink Station Relocation Analysis
• Appendix 2-D: Station Access Methodology Report
• Appendix 2-E: Operations and Service Plan
• Appendix 3.1-A: Regional and Local Policy Inventory and Consistency Analysis
• Appendix 3.1-B: Los Angeles to Anaheim: Footprint Mapbook
• Appendix 3.2-A: Vehicle Miles Traveled Memorandum
• Appendix 3.2-B: Traffic Mitigation Locations
• Appendix 3.2-C: 2015 Baseline Conditions Traffic Counts Validation
• Appendix 3.2-D: Horizon Year 2040 Post-Mitigation Level of Service
• Appendix 3.4-A: Noise & Vibration Mitigation Guidelines
• Appendix 3.5-A: Preconstruction Electromagnetic Measurement Survey
• Appendix 3.6-A: Water Use and Energy Analysis Technical Appendix
• Appendix 3.10-A: Potential Environmental Concern Sites and Figures
• Appendix 3.11-A: Safety and Security Data
• Appendix 3.11-B: Existing and Proposed Railroad Crossings
• Appendix 3.11-C: Airport Obstructions
• Appendix 3.12-A: Relocation Assistance Benefits
• Appendix 3.12-B: Public Facility Tables
• Appendix 3.12-C: Public Facility Maps
• Appendix 3.12-D: Bikeway Maps
• Appendix 3.12-E: Business Displacement Maps
• Appendix 3.12-F: Children’s Health and Safety Risk Assessment
• Appendix 3.13-A: Existing Land Uses and Zoning of Project Temporary Uses and Permanent Acquisitions Figures
• Appendix 3.13-B: Land Use Tables
• Appendix 3.13-C: Zoning Tables
• Appendix 3.18-A: RIMS II Modeling Details
• Appendix 3.19-A: Cumulative Plans and Nontransportation Projects List
• Appendix 3.19-B: Cumulative Transportation Projects List
• Appendix 4-A: Park and Recreation Areas Evaluated for Section 4(f) Use
• Appendix 4-B: Cultural Resources Evaluated for Section 4(f) Use
• Appendix 4-C: Coordination Letters
• Appendix 6-A: High-Speed Rail Operating and Maintenance Cost for Use in Environmental Impact Report/Environmental Impact Statement Project-Level Analysis
• Appendix 6-B: Preliminary Engineering for Project Definition Record Set Capital Cost Estimate Reports
• Appendix 9-A: Comprehensive List of Public and Agency Meetings
• Appendix 9-B: Inclusive Public Engagement Plan

第 3 卷：項目定義的初步工程

第 3 卷包括項目定義的初步工程 (PEPD) 計劃，其中包括軌道、結構、等級分隔、公用設施、車站等的圖紙。PEPD 計劃如下所示。

• 第 3 卷用戶指南
• 第 3 卷封面和圖紙索引
• Volume 3.1: General, Track Alignment, and Right-of-Way Part 1
• Volume 3.1: General, Track Alignment, and Right-of-Way Part 2
• Volume 3.2: General, Aerial Structures, Tunnels, and Retaining Walls
• Volume 3.3: General and Grade Separations Part 1
• Volume 3.3: General and Grade Separations Part 2
• Volume 3.3: General and Grade Separations Part 3
• Volume 3.3A: General and State College Grade Separations (By OCTA)
• Volume 3.4: General, Utilities, Grading/Drainage, Traction Power, and Communication Towers Part 1
• Volume 3.4: General, Utilities, Grading/Drainage, Traction Power, and Communication Towers Part 2
• Volume 3.4: General, Utilities, Grading/Drainage, Traction Power, and Communication Towers Part 3
• Volume 3.4: General, Utilities, Grading/Drainage, Traction Power, and Communication Towers Part 4
• Volume 3.5: General and Stations
• Volume 3.6: General and 15th Street LMF III and HSR Norwalk/Santa Fe Springs and Fullerton Station Options (Non-Preferred) Part 1
• Volume 3.6: General and 15th Street LMF III and HSR Norwalk/Santa Fe Springs and Fullerton Station Options (Non-Preferred) Part 2
• Volume 3.8: General and Link Union Station (Link US) by LA Metro

技術報告

The following Los Angeles to Anaheim Project Section Technical Reports provide technical details and serve as sources for the Draft EIR/EIS analysis. Electronic versions of the technical reports are available on request by calling (877) 669-0494.

• 運輸技術報告
• 空氣質量和全球氣候變化技術報告
• 噪音和振動技術報告
• 生物和水產資源技術報告
• 水生資源劃定報告
• 水產資源影響備忘錄
• 水文和水資源技術報告
• 地質、土壤和地震技術報告
• 古生物資源技術報告
• 危險材料和廢物技術報告
• Supplement to the Hazardous Materials and Wastes Technical Report
• 社區影響評估
• 搬遷影響報告草案
• 美學和視覺質量技術報告

各章簡述

第 1 卷 – 報告

Chapter 1.0, Project Purpose, Need, and Objectives, explains why the project is proposed and provides a history of the planning process.

Chapter 2.0, Alternatives, describes the proposed alternatives and station locations as well as the No Project Alternative used for purposes of comparison. This chapter contains illustrations and maps and describes construction activities. Chapter 2 also identifies the Authority’s Preferred Alternative, which also serves as the proposed project for CEQA.

前兩章幫助讀者理解文檔其餘部分所分析的內容。

Chapter 3.0, Affected Environment, Environmental Consequences, and Mitigation Measures, is where the reader can find information about the existing transportation, environmental, and social conditions in the Los Angeles and Anaheim region. This chapter provides the findings of the analysis of potential environmental impacts, along with methods to reduce these impacts (called mitigation measures).

Chapter 4.0, Section 4(f)/6(f) Evaluations, summarizes impacts on parks, wildlife refuges, and historic properties in accordance with Section 4(f) of the Department of Transportation Act of 1966 and Section 6(f) of the Land and Water Conservation Fund Act.

Chapter 5.0, Community Analysis, discusses whether the proposed alternatives would cause disproportionate impacts on low-income and minority communities. It also identifies mitigation to reduce those impacts, where appropriate

Chapter 6.0, Project Costs and Operations, summarizes the estimated capital, operations, and maintenance costs for the proposed alternatives and design options.

Chapter 7.0, Other NEPA/CEQA Considerations, summarizes the project’s significant adverse environmental effects that cannot be avoided if the project is implemented, the project’s benefits, and the significant irreversible environmental changes that would occur as a result of project implementation.

Chapter 8.0, Preferred Alternative, identifies the Preferred Alternative for the Los Angeles to Anaheim Project Section and the basis for its identification

第 9.0 章，公眾和機構參與，包含與機構和公眾的協調和外展活動的摘要。

Chapter 10.0, EIR/EIS Distribution, identifies the public agencies, tribes, and organizations that were informed of, and locations to review, this Draft EIR/EIS.

Chapter 11.0, List of Preparers, provides the names and roles of the authors of this Draft EIR/EIS.

Chapter 12.0, References/Sources Used in Document Preparation, lists the references and contacts used in writing this Draft EIR/EIS.

Chapter 13.0, Glossary of Terms, provides a definition of certain terms used in this Draft EIR/EIS

第 14.0 章“索引”提供了一個工具來交叉引用本 EIR/EIS 草案中使用的主要主題。

第 15.0 章首字母縮略詞和縮寫詞定義了本 EIR/EIS 草案中使用的首字母縮略詞和縮寫詞。

第 2 卷 – 技術附錄

Appendices provide additional details on the proposed alternatives, the Draft EIR/EIS, and specific background information, data, and other evidence supporting the analyses. Technical appendices are primarily related to the affected environment and environmental consequences analyses. These appendices are numbered to match corresponding chapters and sections of the Draft EIR/EIS (e.g., Appendix 3.2-A is the first appendix for Section 3.2, Transportation).

第 3 卷 – 項目定義的初步工程

These are detailed design drawings, including trackway, right-of-way, structures, grade separations, utilities, systems, stations, and maintenance facilities, for the two build alternatives evaluated in the Draft EIR/EIS.