Coastal storms have severely impacted the North Atlantic Coast of the United States, including the New York-New Jersey Harbor region.  In response to these storms, the US Army Corps of Engineers (Corps) is investigating measures to manage future flood risk in ways that support the long-term resilience and sustainability of the coastal ecosystem and surrounding communities, and reduce the economic costs and risks associated with flood and storm events.  In support of this goal, the Corps completed the North Atlantic Coast Comprehensive Study, which identified nine high-risk, focus areas on the north Atlantic Coast for further in-depth analysis into potential coastal storm risk management measures.  One of the nine areas identified was the New York-New Jersey Harbor and Tributaries study area.

The U.S. Army Corps of Engineers (USACE) New York District invites you to participate in a series of public meetings to discuss important updates and gather your valuable input on the New York-New Jersey Harbor and Tributaries (NYNJHAT) Study. These meetings are being held in conjunction with the public review period for the recently released Draft Integrated Interim Response Feasibility Report and Environmental Assessment (Draft Report). The Draft Report outlines Actionable Elements for near-term localized actions to manage coastal storm risk in the study area.

Why Attend?

These public meetings are an essential opportunity for community members, stakeholders, and interested parties to learn more about the Draft Report's recommendations, ask questions, and provide valuable input directly to the study team during the public review period, which will conclude on August 25, 2025.

Meeting Schedule

To ensure broad participation, we are offering a variety of meeting times and locations, both virtual and in-person.

The same information will be presented at each meeting.

Virtual Meeting #1: Saturday August 9, 2025, 11:00 am – 1:00pm

Join here: https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_3cd024ec90c641d88f7cdbdef6d6770b%40thread.v2/0?context=%7b%22Tid%22%3a%22fc4d76ba-f17c-4c50-b9a7-8f3163d27582%22%2c%22Oid%22%3a%2215340b17-16b1-4ab8-964d-ababc81ca3e0%22%7d

Dial in by phone: 601-262-2433, (Conference ID: 184 213 303#)

Virtual Meeting #2: Tuesday August 19, 2025, 6:00 – 8:00 pm

Join here: https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_8b862e07c4144392a864642cf0b13e85%40thread.v2/0?context=%7b%22Tid%22%3a%22fc4d76ba-f17c-4c50-b9a7-8f3163d27582%22%2c%22Oid%22%3a%2215340b17-16b1-4ab8-964d-ababc81ca3e0%22%7d

Dial in by phone: 601-262-2433, (Conference ID: 671 850 254#)

In-Person Meetings:

Staten Island (Oakwood Beach), NY

Date: Monday, August 11, 2025

Times: 2:00 – 4:00 pm, and 6:00 – 8:00 pm (same information at each session)

Location: New Dorp High School, 465 New Dorp Ln, Staten Island, NY 10306

Parking available on-site; http://www.newdorphs.org/

Transit Access:  See https://www.mta.info/

The following transit lines have routes that pass near New Dorp High School:

Bus: S76, S79-SBS, SIM1C, S86, SIM1. Subway: Staten Island Railway to New Dorp Lane/New Dorp Plaza, then transfer to S76 bus to Oakwood Mill Road, then walk to school.

Moohachie, NJ

Date: Tuesday, August 12, 2025

Times: 2:00 – 4:00 pm, and 6:00 – 8:00 pm (same information at each session)

Location: Robert L. Craig Elementary School, 20 W Park Street, Moonachie, NJ 07074

Parking available on-site; https://www.moonachieschool.org/

Transit Access: NJ Transit Bus 772 Hackensack via Gotham Parkway; check NJ Transit website: https://www.njtransit.com/bus-to or Google Maps

Manhattan (Harlem), NY

Date: Thursday, August 14, 2025

Times: 2:00 – 4:00 pm, and 6:00 – 8:00 pm (same information at each session)

Location: Sugar Hill Children's Museum of Art & Storytelling, 898 St Nicholas Ave, New York, NY 10032

Parking is available at Self Park (entrance at 400 W 155th St, New York, NY 10032). 

Directions by Bus:

• M2 to St. Nicholas Pl. & Edgecombe Ave | M3 to St. Nicholas Ave & West 155th St.
• M100 and M101 to Amsterdam Ave & West 155th St. | Bx6 to St. Nicholas Avenue & West 155th Street

Directions by Subway: 

• Take the C train to the 155th St. station; the Museum is directly across the street.
  Take the 1 train to the 157th St. station; walk 2 blocks south to 155th St., then 2 blocks east to the Museum.
• For escalator service, take the A train to the 145th St. station and the Northbound M3 to St. Nicholas Ave and West 155th St.
• Note: Taking the B/D train to the 155th St. station requires climbing 120 steps to reach 155th St. and St. Nicholas Ave. 

Interested in hosting the NYNJHAT Study Team at your group's meeting? The NYNJHAT Study Team is available to participate in your stakeholder group's meeting. Please email NYNJHarbor.TribStudy@usace.army.mil with information about your meeting.

The NYNJHAT Study is being conducted by the USACE New York District in partnership with the New Jersey Department of Environmental Protection (NJDEP), New York State Department of Environmental Conservation (NYSDEC), New York State Department of State (NYSDOS), and New York City Department of Environmental Protection (NYCDEP).

We appreciate your continued interest and look forward to your participation as we work together to enhance coastal resiliency for the New York & New Jersey Harbor and Tributaries region. 

Virtual Public Information sessions were held in July 2025 prior to the Draft Report release, one of the sessions has been recorded and uploaded here for viewing. Click here for translated versions of this video. 

On January 17, 2025, the Acting Assistant Secretary of the Army (Civil Works), approved the New York District's request for additional funding in the amount of $4 million from the Disaster Relief Supplemental Appropriations Act of 2022 to complete formulation for actionable elements and a framework for a comprehensive regional plan for coastal storm risk management. The District is currently working with the Office of the Secretary, USACE Headquarters, and USACE North Atlantic Division to update the study scope, schedule, and budget based on this recent approval. More information will be shared as it is made available.

The USACE New York District has submitted a request to the Office of the Assistant Secretary of the Army (Civil Works) for additional time and funding to complete the New York-New Jersey Harbor and Tributaries Study. The requested time and funding will ensure the team has the resources available to address public concerns, and complete robust public coordination and technical analyses. These efforts will inform the Tentatively Selected Plan, which remains draft and subject to change. The study schedule of upcoming USACE milestone meetings will be updated based on the amount of time and funding provided for study completion. A firm timeline for a decision point is not yet available. 

An update will be posted to this website once a decision on the request for additional time and funding is issued by the Office of the Assistant Secretary of the Army (Civil Works). 

The study team greatly values what you have to say and remains committed to considering your feedback in the study process. Please reach out to the team via email at NYNJHarbor.TribStudy@usace.army.mil with questions and comments.

The formal public comment period for the New York-New Jersey Harbor and Tributaries Study Draft Integrated Feasibility and Tier 1 Environmental Impact Statement that was released in September 2022 officially closed on March 31, 2023. However, if you have comments on the Draft Report or have information that you think may be relevant or helpful to the study, please feel free to provide this information to the study team via the mailing and email addresses shown on this website. We always welcome comments and feedback!

The New York District, along with our non-federal study partners and higher authority offices, are continuing to evaluate the comments that were received during the public review period.  Given the large number of comments and the currently allocated and approved funding and schedule for completing the study, the Corps are considering various courses of action for moving the study forward to completion, particularly given that the currently approved study schedule has it completing in June 2024, which is not possible as previously planned. 

Consequently, the next milestone level meeting within the Corps and the study’s non-federal partners, which was previously scheduled for 2023, is delayed until early 2024.  If successful, this milestone meeting will layout the steps for advancing and completing the study, which may require considerable additional funding and time.  Once this milestone level meeting occurs, we anticipate announcing to the public our broad plans for continuing and completing the feasibility study shortly after that milestone meeting, and subject to higher authority approval. 

There is a considerable amount of work left to be done on the study. 

An additional aspect to future work on the study also relates to a recent request by the States of New York and New Jersey to discuss further flood risk evaluations that may be done as part of the study and as authorized in Section 8106 of the Water Resources Development Act of 2022.

In the meantime, thank you for your interest and, if you provided comments or attended any of the public meetings or briefings that have occurred on the study since the Draft Report was released at the end of September 2022, thank you for your time and effort to help us improve the plan we are seeking to develop to address coastal storm risk for this highly complex, urbanized and vibrant area, both now and into the future.  

The New York and New Jersey Harbor and Tributaries (NYNJHAT) coastal storm risk management feasibility study resumed work in fiscal year 2022 in earnest (following substantial curtailment during 2020-2021 due to lack of federal funding).  The non-federal sponsors for the study are the New Jersey Department of Environmental Protection and the New York State Department of Environmental Conservation in partnership also with the New York State Department of State and New York City, represented by the Mayor’s Office of Climate and Environmental Justice.

A Notice of Intent for preparing the NYNJHAT study Tier 1 Environmental Impact Statement (EIS) was released on August 22, 2022.  The Draft Integrated Feasibility Report and Tier 1 EIS (Draft Report) was released in late September and is available, along with the various appendices at the links on the left side of this website).   The formal Notice of Availability for the Tier 1 EIS will be released shortly, formally initiating the public review associated with the National Environmental Policy Act.  Given the complexity of the NYNJHAT study, the vast and populated study area, and the goal of U.S. Army Corps of Engineers (USACE) and our non-federal partners to have maximum public engagement and input to the NYNJHAT study, the public comment period will be extended to March 31, 2023.

USACE, in concert with the non-federal partners, is planning a series of public meetings on the Draft Report as part of a broader public outreach effort.  Virtual (online) meetings will be scheduled on the Draft Report in October followed by in-person meetings in November and December at several locations to be chosen across the vast NYNJHAT study area.  Some of these meetings (or excerpts) will be recorded and made available online at this website for those that may wish to see the presentations virtually.  In addition, when requested and feasible, USACE will seek to present to existing public meetings (e.g., community boards or other organizations) during this public review period.  Please check this website and social media accounts to see the list of upcoming public meeting locations, dates and times where the NYNJHAT study Draft Report will be presented.

The public is invited to submit comments (via email noted below, or via mail) on the NYNJHAT study Draft Report between now and March 31, 2023, when the comment period will close.

There is a considerable amount of work to be done in the remaining phases of the NYNJHAT study and details to be determined.  That work will be focused and informed based on the feedback that USACE receives on the Draft Report from our non-federal partners, other agencies, stakeholder groups, and the public.  This will lead to development of the Final Feasibility Report and Tier 1 EIS which will then be used to develop the study’s final product, the Chief of Engineer’s Report, which is currently approved to be released by June 15, 2024. 

USACE hopes that the description and details of the Tentatively Selected Plan that is contained in the Draft Report and the rationale for its tentative selection will serve as a good framework for further plan refinements leading to ultimately a broadly supportable, engineeringly feasible, economically justified, and environmentally acceptable plan for addressing coastal storm risk for this highly urbanized and nationally important study area.  Given the uncertainties associated with future climate change (including sea level rise) along with other complexities, the final recommended plan will likely have components that are layered in application, phased in implementation, and able to be adapted over time.  Regardless of what USACE ultimately recommends as a result of this study, the involved federal, state and local elected officials, based largely on the views and comments raised by the public, will decide what to authorize and fund to address the substantial coastal storm flood risks that still remain in the NYNJHAT study area now and as exacerbated into the future by further sea level rise.

The public is invited to submit comments by mail to:

NYNJHAT Study Team, Planning Division
U.S. Army Corps of Engineers
26 Federal Plaza, 17^th Floor
New York, NY 10278-0090

or by e-mail to: NYNJHarbor.TribStudy@usace.army.mil

Please include the project title and the commenter's contact information with submitted comments. Comments are always welcome and will be considered in the study as it continues.

Potential effects of anticipated sea level change to coastal communities by 2100 (at a non-specific location)