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Draft Reports and Public Comment

Documents in the Draft Report section (left side of page) will show available public comment periods. Use the comment form in the center of the page to submit comments related to the draft report or project. Once the public comment period expires, comments will no longer be accepted for that project. If you have questions or comments about a project after reviewing the available documents, use the drop down menu to select it, and submit your public comment.

Final Report Documents

Final Reports do not have a public comment period. These reports are published after the public comment period has ended.

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Draft Reports

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CARBON CANYOUN DAM SAFETY MODIFICATION STUDY (Public Comment Period June 8, 2026 to July 8, 2026)

SAN FRANCISCO COASTAL FLOOD STUDY

The U.S. Army Corps of Engineers (USACE), in collaboration with the Port of San Francisco and the City of San Francisco, has reached an important milestone in the San Francisco Waterfront Coastal Flood Study (Flood Study) - the release of the Draft Integrated Feasibility Report and Environmental Impact Statement (Draft Report and EIS).

The following Draft Report and EIS documents are available for download and review:

San Francisco Waterfront Coastal Flood Study Draft Integrated Feasibility Report and Environmental Impact Statement

Appendix A: Plan Formulation

Appendix B: Engineering Appendix

Sub-Appendix B.1: Hydrology, Hydraulics and Coastal

Attachment B.1.1: Coastal Extreme Water Levels and High Tide Flooding

Attachment B.1.2 (Part 1): Future Without Project and Future With Project Maps

Attachment B.1.2 (Part 2): Future Without Project and Future With Project 2040 Only Maps

Attachment B.1.2 (Part 3): Total Net Benefits Plan Maps

Attachment B.1.2 (Part 4): Total Net Benefits Plan Decadal Maps

Attachment B.1.3: Wave Overtopping Sensitivity Assessment

Attachment B.1.4: Hydrology and Hydraulics Interior Drainage Analysis

Attachment B.1.5: Shallow Groundwater

Sub-Appendix B.2: Coastal Life-Safety

Sub-Appendix B.3: Earthquake Life-Safety and Resilience

Sub-Appendix B.4: Array of Alternatives (B-G) Plan View Figures

Sub-Appendix B.5: Total Net Benefits Plan (TNBP) and Independent Measures for Consideration Plan View Figures

Appendix C: Cost Engineering

Appendix D: Environmental and Cultural Resources

Appendix E: Economic and Social Considerations

Appendix F: Real Estate Plan

Appendix G: Monitoring and Adaptation Plan

Appendix H: Public Involvement

Appendix I: Engineering with Nature

Appendix J: Climate

Appendix K: Mitigation

The public is invited to submit comments on the Flood Study Draft Report and EIS between Friday, February 26 and Friday, March 29, 2024, when the comment period will close.

Comments are being accepted through any of the following ways:

Online Comment Form: Waterfront Resilience Program | SF Port
Email: SFWFRS@usace.army.mil
Mail:

U.S. Army Corps of Engineers,

Tulsa District

ATTN: RPEC-SFWS

2488 E 81st St.

Tulsa, OK 74137

In-person at the public meetings: Comment cards will be available, as well as a station to record verbal comments

Four public meetings will be held in the San Francisco area:

Mission Bay/Mission Creek

February 26, 2024

5:30-7:00

Atwater Tavern (upstairs)

295 Terry A. Francois Blvd.

San Francisco, CA 94158

Islais Creek/Bayview

February 27, 2024

5:30-7:00

Southeast Community Center

1550 Evans Ave.

San Francisco, CA 94124

Fisherman’s Wharf

February 28, 2024

5:30-7:00

TBD

Embarcadero

February 29, 2024

5:30-7:00

Exploratorium

Pier 15 Embarcadero at, Green St.

San Francisco, CA 94111

To learn more about the Flood Study and explore the Tentatively Selected Plan (also referred to as the Draft Plan), visit our interactive StoryMap

MIDWEST CITY WATER INFRASTRUCTURE IMPROVEMENTS PROJECT - Public Comment Period - March 20, 2026 to April 19, 2026 Final Environmental Assessment and Finding of No Significant Impact (FONSI) published June 30, 2026

Midwest City Water Infrastructure Improvement Project Final Environmental Assessment

Midwest City Water Infrastructure Improvement Project_FONSI

Midwest City Water Infrastructure Improvements Project Draft Environmental Assessment

Midwest City Water Infrastructure Improvements Project Appendix A Engineering Design

Midwest City Water Infrastructure Improvements Project Appendix B IPAC Report

Midwest City Water Infrastructure Improvements Project Appendix C Agency and Tribal Coordination

Midwest City Water Infrastructure Improvements Project Appendix D Emissions Analyses

Midwest City Water Infrastructure Improvements Project Appendix F Coordination with Agencies

Midwest City Water Infrastructure Improvements Project Appendix G HTRW Evaluation

Midwest City Water Infrastructure Improvements Project Public Notice

MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM DREDGING 2021

McClellan-Kerr Arkansas River Navigation System After Action Environmental Assessment Draft Availability Public Presentation

McCellan-Kerr Arkansas River Navigation System Public Notice of Draft Environmental Assessment Availability

McClellan-Kerr Arkansas River Navigation System News Release

Draft Finding of No Significant Impact for Environmental After Action Assessment

Draft After-Action Environmental Assessment for the Webbers Falls Pool and Robert S. Kerr Pool Emergency Dredging and Open Water Disposal

Appendix A - Draft Mitigation Plan

Appendix B - Draft Biological Assessment

Appendix C - Draft Clean Water Act Section

Appendix D - Public Agency and Tribal Coordination

Appendix E - Project and Mitigation Area Maps

ARKANSAS RIVER CORRIDOR STUDY

Arkansas River Corridor Public Notice Letter - August 26, 2016

Arkansas River Corridor Draft Report - February 6, 2017

Appendix A , Appendix B, Appendix C,Appendix D, Appendix E, Appendix F, Appendix G, Appendix H, Appendix I, Appendix J

ARC Review Plan and IEPR Exclusion Endorsement memos

Submit Comments During the 30-Day Comment Period

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