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Oak Island Beach Nourishment & Preservation

This page provides information on the Town's efforts for Beach Nourishment, including project information and long term planning.

Posted on March 19, 2025

Current Project (2025 / 2026)

March 11, 2025: Town Manager, Kathryn Adams provided the following project updates to the Town Council:

  • 2025 / 26 Renourishment Project (OSOKI): Rebidding by contracted engineering firm Moffatt & Nichol will take place in April. The US Army Corps of Engineers (USACE) permit has been approved and Bureau of Ocean Energy Management (BOEM) lease is expected to be finalized in March.
  • Lockwoods Folly: Two projects will be conducted in the Lockwoods Folly Inlet by the USACE, resulting in approximately 65,000 cubic yards of sand. Dredging will start in April, with sand placed on the West End (The Point) from the 6700 block moving east and 75ft+ wide.
  • USACE Study Project: Hydrographic / geophysical surveys have been awarded and hydrographic field work completed. Geotech work has begun, and a Draft Report is anticipated to be completed by Spring 2027.
  • Wilmington Harbor: This project will be rebid in March by the USACE.

Previously on November 14, 2024 it was reported that contractor bids received for the OSAKI project had far exceeded the amounts expected or budgeted. In response to these bids, work on the Beach Nourishment Project was been POSTPONED to the 2025-2026 winter season.

See below for more information on the 2025- 2026 Beach Nourishment Project:

Purpose & Design

The Town is proactively working to restore the oceanfront shoreline and dune to provide necessary protection for its future. Recent dune renourishment projects conducted in 2021 and 2022 have increased the level of protection of the primary dune system, but to maintain this protection, ongoing beach management is necessary. The Town is currently working on a beach nourishment project to provide an advance fill beach berm as shown in the figure below.

 

Management Plan Dune Build Infographic

The purpose of the planned beach nourishment project is to:

  • Where needed, repair the primary dune system to the previously authorized design level of protection implemented in two renourishment efforts in 2020/2021 and 2021/2022 to protect upland infrastructure along the Town’s oceanfront.
  • Construct a berm to serve as advanced fill to provide a buffer volume to counteract ongoing background erosion.
  • Enhance sandy dune and beach habitat for nesting sea turtles and wildlife.
  • provide a recreational beach for public access and promote tourism.

The Town’s project was designed in accordance with the Town’s approved CRC Beach Management Plan (can link to section of website where this is available if desired) to provide advance fill and repair dunes where the appropriate Level of Protection (LoP) is not provided by the existing dunes.

The designed project proposes to place 2.4 million cubic yards (Mcy) of sand on Oak Island’s beaches to accomplish this goal. The identified borrow source is an offshore borrow site in Federal waters and managed by the Bureau of Ocean Energy Management (BOEM).

Some portions of the Town’s shoreline may benefit from planned sand placement by the US Army Corps of Engineers (USACE). Any sand placed by the USACE, partially funded by the Town of Oak Island, would reduce the quantities associated with the Town’s project.

Permits & Authorizations

The Town is in the process of obtaining the final permit authorizations from the USACE and lease agreement with BOEM to utilize sand from the offshore borrow site.

The following authorizations have been obtained for the project:

  • 401 Water Quality Certification (8/1/2024)
  • CAMA Permit (8/21/2024)
  • State Historic Preservation Office Determination of No Effect (9/4/2024)
  • Tribal Historic Preservation Office Determination of No Effect (10/3/2024)
  • Essential Fish Habitat Consultation Completed (10/16/2024)
  • Section 408 Review Completed (11/25/2024)

The following authorizations are pending and anticipated by the end of 2024:

  • BOEM/USACE Joint Finding of No Significant Impact (FONSI)
  • USACE Permit
  • BOEM Non-Competitive Negotiated Agreement (NNA) [Lease agreement]
Project Bidding

The Town solicited bids for the project from October 15, 2024, to November 12, 2024. Due to Contractor requests, the Town provided the options to bid the project for construction during the dredging window in 2024/2025 and during the dredging window in 2025/2026. [Due to sea turtle nesting constraints, dredging with beach placement is allowed between November 16 and April 30.]

Bids were opened on November 12, 2024, at 11:00 AM. Two companies bid on the project. Both companies’ bids for the 2024 / 2025 season were significantly above a feasible budget for the Town, which was reflective of the fact that there is essentially no availability of dredging company equipment to conduct the project during that timeframe. The pricing for the 2025/2026 season was closer to the Town’s available budget and the Town is currently in negotiations with the apparent low bidder to determine whether a project can be awarded for construction during the 2025/2026 season. If negotiations are not successful, the project will be rebid in 2025.

It is noted that the USACE concurrently bid a project to dredge the Wilmington Harbor Inner Ocean Bar with placement on Caswell Beach and Oak Island during the 2024 / 2025 dredging season and also opened bids on November 12, 2024. One company bid on that project, with a bid more than 20 percent above the government estimate, therefore the USACE was unable to award that project and has communicated to the Town that they will rebid the project in March 2025.

Sand Placement & Risk Study

The Town is working with the USACE on two projects to place beach-compatible sand on the Town’s shorelines. The Town provides funding to the USACE to facilitate these projects.

Lockwoods Folly Inlet: The USACE has awarded a contract to Southwind Construction for maintenance dredging work at the Atlantic Intracoastal Waterway (AIWW). The Town has contributed funds toward dredging of Lockwoods Folly Inlet and beach placement along the west end of the Town’s shoreline. The schedule for this work has not been determined but should be completed by April 30, 2025. The Town is working with the USACE to obtain updates on this project.

Wilmington Harbor Inner Ocean Bar: The USACE is planning to dredge the Wilmington Harbor Inner Ocean Bar with placement on Caswell Beach and Oak Island. The Town plans to contribute funds to enable additional material to be dredged and placed on the east end of the Town. As described above, the project was bid in October/November 2024 with one bid received, which was not awarded due to costs more than 20 percent above the government estimate. The USACE has indicated that they plan to rebid this project in March 2025 for construction during the 2025/2026 dredging season.

USACE Coastal Storm Risk Management Study – Brunswick County Beaches

The USACE is undertaking a study to determine the feasibility of undertaking a Coastal Storm Risk Management (CSRM) project along the Town’s beaches. A briefing was held on March 2, 2023 (CLICK HERE to download the presentation). At this time the study is underway with completion expected in June 2026.

Previous Projects & Plan Information

Click the tabs below for more information on previously completed Beach Nourishment Projects, as well as the Beach & Inlet Management Plan for long term beach nourishment, and the CRC Beach Management Plan, in response to the North Carolina Coastal Resources Commission’s (CRC) rules on the static vegetation / development line.

Previous Nourishment Projects

Provided below is a graphic which shows the timing, locations, and sand amounts (in cubic yards) of all beach nourishment efforts dating back to 2001.

OakIslandNourishmentHistory

Beach & Inlet Management Plan
The Beach & Inlet Management Plan is the ongoing effort by the Town of Oak Island to provide long-term, managed solutions for the care and maintenance of the public beach and inlet areas.

this page provides information on the current progress of the plan, a full history of the plan’s timeline, and tools to help better understand how the it would affect residents, property owners, and visitors to Oak Island.

Purpose

The sand dunes and public beach areas of Oak Island are vital to the protection of homes, businesses, wildlife, and the economy of the Town. To ensure they continue providing that protection for years to come, they must be respected, maintained, and re-nourished regularly.

The Beach & Inlet Management Plan was established in order to provide a multi-year strategy that addresses the common challenges of beach erosion. The Plan works to do this in a way that is comprehensive, yet financially responsible.

Funding

Beach nourishment projects represent some of the largest financial planning commitments within the Town of Oak Island. Several options for long-term funding of the Beach & Inlet Management Plan have been explored by the Town Council, with the Option 1 (of 3) model chosen as the approved funding method.

Click on the image below to view funding details on Options 1:

2022_Beach Management Plan Funding_Option 1

Assumptions of Option 1:

  • Unencumbered General Fund (Balance) not to exceed 25%.
  • Accommodations Tax (Both Funds 45, 46) estimated to be 75% of the total annual budgeted amount.
  • The remaining 25% shall be used for operational type items.
  • Any unused funds within the 25% shall remain in both Funds 45 and 46 and placed into Fund Balances.
  • County revaluation will effect the FY 2023-2024 Budget, which anticipates approximately 20% – 30% increase.
  • Growth assumptions figured at 2%. Sand Tax of $.05 for FY 22-23 then an adjusted amount equivalent to $.06 with anticipated tax revaluations for FY 2023-2024 going forward.

Benefits of Option 1:

  • No increase to Sand Tax Rate.
  • No Bond or Borrowing required.
  • Beach Nourishment and on-going projects are included.
  • Growth projections could gain resulting in decrease General Fund Transfer amount.
  • Decision on General Fund Transfer occurs in FY 2024 / 2025 for funding allowing additional time to account for actuals.

Risks of Option 1:

  • Growth projections and/or Brunswick County revaluation projections less than anticipated.
  • Potential increase in General Fund Transfer.

TAXPAYER IMPACTS of Option 1:

  • No Sand Tax Rate Increase.
  • Brunswick County revaluation expected to impact property values in FY 2023 / 2024.

Development History

The Beach & Inlet Management Plan has been previously referred to by names such as the “Beach Nourishment Master Plan,” or simply the “Beach Management Plan.” The Plan has been in development for a significant amount of time. Most recently, throughout the Fall / Winter of 2020, into the Spring of 2021, the Council has held meetings with with financial consultants, DEC Associates, Inc., based out of Charlotte, NC.  Prior to the most recent meetings with DEC Associates, the development timeline for the Plan includes:

  • January 12, 2016: Approved hiring Peter Ravella Consulting to provide a plan for funding beach nourishment
  • February 15, 2016: Preview of beach plan presented by Moffatt & Nichol
  • May 10, 2016: Approved contract with Moffatt & Nichol for beach monitoring; approved contract with O’Brien Gere to secure a shallow draft inlet dredging permit for the Town
  • June 3, 2016: Presentations from Moffatt & Nichol, Beach & Inlet Committee
  • June 14, 2016: Motion to increase tax rate by five cents to raise funds for beach nourishment failed; approved beach monitoring contract with Moffatt & Nichol; set tax rate at revenue-neutral, 29 cents, with 1.5 of that earmarked for sand
  • July 14, 2016: Joint meeting with Beach & Inlet Committee, no action taken
  • September 13, 2016: Approved Memorandum of Understanding with the Corps of Engineers for the Wilmington Harbor Project
  • October 8, 2016: Hurricane Matthew
  • October 13, 2016: Directed Johnny Martin with Moffatt & Nichol to work with Corps of Engineers re: Oak Island and the Wilmington Harbor Project
  • January 4, 2017: Special Meeting – Moffatt & Nichol presentation
  • January 10, 2017: Approve moving forward with post-Hurricane Matthew FEMA Emergency Dune Project
  • March/April 2017: Began post-Hurricane Matthew FEMA Emergency Dune Project
  • March 14, 2017: Presentation from DEC Associates on methods for funding beach nourishment
  • April 18, 2017: Update on FEMA emergency dune project – Moffatt & Nichol
  • May 23, 2017: update on beach projects – Moffatt & Nichol
  • June 5, 2017: Johnny Martin with Moffatt & Nichol presentation on long-term beach nourishment options; discussion with DEC Associates regarding funding methods
  • June 13, 2017: motion to use DEC recommendation to increases taxes 10 cents for beach nourishment did not get a second and the motion died; motion to set tax rate at 31 cents with 2 cents earmarked for sand passed; motion to approve $2,995,000 contract with Moffatt & Nichol for beach nourishment plan approved
  • November 14, 2017: Update from Moffatt & Nichol on beach projects
  • December 2017 – March 2018: finished post-Hurricane Matthew FEMA Emergency Dune Project
  • February 13, 2018: Approved $99,860 amendment to Moffatt & Nichol contract for work on FEMA Emergency Dune Project
  • May-June 2018: Wilmington Harbor dredging/sand placement on east end
  • June 12, 2018: motion to set tax rate at 34 cents with 5 of that earmarked for sand failed; motion to set tax rate at 31 cents with 2 cents earmarked for sand passed
  • July 10, 2018: Update from Moffatt & Nichol on all beach projects
  • August 14, 2018: Approved scope of work for Moffatt & Nichol re: 2019 / 2020 Beach Nourishment Project (the Turtle Habitat Restoration project, delayed until winter 2020 / 2021)
  • September 14, 2018: Hurricane Florence
  • January 8, 2019: update from Johnny Martin re: beach projects; approve contract for engineering services (Moffatt & Nichol) for 2019/2020 (now the 2020/2021) FEMA Beach Nourishment Project
  • January 22, 2019 (annual retreat): discussed beach nourishment funding methods, no action taken; staff to reach out to Doug Carter again about Municipal Service Districts
  • February/March 2019: AIWW crossing dredging/sand placement on west end
  • May 14, 2019: update from Moffatt & Nichol re: beach projects
  • June 11, 2019: motion to set tax rate at 28 cents, with 3.85 of that earmarked for sand passed
  • September 5, 2019: Hurricane Dorian
  • November 12, 2019: update from Moffatt & Nichol re: beach projects
  • January 13, 2020: consensus from Council to re-bid the 2019/2020 FEMA beach nourishment project for the 2020/2021 season
  • March 10, 2020: approved contracting with DEC Associates to consult regarding funding beach nourishment
  • May 2020: Corps dredging of the inlet and place sand in an offshore “hot spot” off the west end
  • June 2020: contract approved for 2021/2021 beach nourishment – FEMA project approved following Hurricane Matthew in 2016
  • June 10, 2020: Approved 28-cent tax rate with 3.85 cents of that rate going toward sand
  • August 3-August 4, 2020: Hurricane Isaias
  • September-October 2020: Emergency dune push, 68th East to the west end
  • November 10, 2020: Presentations from Moffatt & Nichol and DEC on the master plan for beach nourishment and potential funding methods
  • Winter 2020/2021: Sand displaced by storm sifted and replaced on beach, starting at Middleton and going west to 30th Place West
  • January 2021: Corps of Engineers AIWW crossing dredging project placed sand on west end
  • January 29, 2021: action to direct staff to contact the Local Government Commission regarding pursuing special obligation bonds to fund the Town’s portion of the upcoming FEMA beach projects
  • February 9, 2021: action to move forward with establishing a Municipal Service District for the purpose of acquiring the special obligation bonds (to view this meeting CLICK HERE).
  • March 16, 2021: special Council meeting with engineers and DEC Associates to discuss master plan for beach nourishment and funding; Council voted to move forward with funding beach nourishment through assessments in four zones, with the amounts and zone boundaries to be determined (to view this meeting CLICK HERE).
  • April 6, 2021: the Town Council held a special called meeting, for the purpose of receiving questions and comments regarding the Beach Nourishment Master Plan (to view this meeting, CLICK HERE).
  • April 13, 2021: the Town Council approved the establishment of four (4) Beach Benefit Zones (previously referred to as “Service Districts”) to which assessments will be applied (to view this meeting, CLICK HERE).
  • April 23, 2021: During a special called meeting on Thursday, April 22, 2021, the Town Council agreed to delay further decisions on the assessment percentages for the Beach Nourishment Master Plan until January 2022.
  • July 14, 2021: During their July 13 regular meeting, the Town Council appointed the members to the Ad Hoc Beach Nourishment Committee. As noted in the original proposal for creating the citizens’ advisory committee, its purpose is to “create a mechanism that captures civic engagement” and allows for residents to provide research and input into discussions of future beach nourishment.
  • August 30, 2021: Council Approves Two (2) additional meetings of the Ad Hoc Beach Nourishment Committee.
  • September 14, 2021: During their regular meeting, the Town Council received the final report from the Ad Hoc Committee for Beach Nourishment.  The report was delivered as part of a presentation by Committee Chair, Rick Barry, and detailed the research, findings, and recommendations of the Committee to the Council. To watch the presentation by the Committee, CLICK HERE.
  • November 16, 2021: It was announced that the Town of Oak Island will receive $20 Million in matched funds from the State of North Carolina, to aid in beach nourishment efforts.
  • December 16, 2021: During a special called meeting, the Town Council received a presentation from engineering firm, Moffatt & Nichol, containing an overview of all present and upcoming beach nourishment projects. To view the entire special meeting and presentation, CLICK HERE.
  • December 14, 2021: The Town Council voted unanimously to rescind their previous actions taken on March 16, 2021 and April 13, 2021, regarding funding options. This decision comes as a result of the $20 million in matched funds announced by the state of NC on Number 16, 2021. To view the decision during the December 14 meeting, CLICK HERE.
  • January 31, 2022: The Town Council held a special meeting, for the purpose of identifying funding, discussing enforcement, and receiving public input on the Beach Master Plan. To view the entire special meeting CLICK HERE.
  • February 21, 2022: The Town Council held a special meeting, for the purpose of identifying funding, discussing enforcement, and receiving public input on the Beach Master Plan. To view the entire special meeting CLICK HERE.
  • March 22, 2022: The Town Council held a third special meeting, in which the Council was presented with three (3) funding models to pursue for the Beach Master Plan. To view the entire special meeting CLICK HERE.
  • April 12, 2022: During their regular meeting, the Town Council voted to approve the Option 1 model for funding the Beach Master Plan, which was presented to them on March 22 special meeting. To view this portion of the regular meeting CLICK HERE.

General Information

Click the tabs below for general beach nourishment information, including what it is, why it is important, and what you can do to help.

Why is Beach Nourishment Important?

As the USACE also notes, “a wide, nourished beach system absorbs wave energy, protects upland areas from flooding, and mitigates erosion. The beach provides a buffer between storm waves and landward areas, and it can prevent destructive waves from reaching the dunes and upland developments. When sediment is naturally moved offshore from a nourished beach, it causes waves to break farther from the shoreline, which weakens their energy before reaching the shore.”

Preforming beach nourishment at regular intervals has the same benefits as a maintenance schedule for any manmade or natural feature. It helps to enhance the accessibility to all, while also  preserving property and a natural habitat for the plants and animals that call the dunes system “home.

How can we help?

Sand dunes and berms serve a vital role in the protection of people, wildlife, and both natural and man-made features. These are protected places, and should be treated with care and respect.

To help preserve the sand dunes and berms, which in turn preserve our way of life, please use only the designated walkways, pathways, and Beach Access Locations provided by the Town

NOTE: Walking, running, playing, climbing, or any other traffic of any kind on, or across the sand dunes and berms, except in designated access areas is PROHIBITED.

For complete information, along with an interactive map of all designated walkways, pathways, and Beach Access Locations, CLICK HERE.

What are Sand Dunes & Berms?

This page presents information related to the sand dunes found on the beach areas of Oak Island, including information on the requirements and enforcement for dune preservation.

WHAT IS A DUNE?

Sand dunes are geologic features located between the ocean / beach and any man-made development (homes, businesses, etc.).  There are actually several ways to define just what a dune is; but regardless of how it is defined, all dunes serve a similar purpose of helping to protect nature, development, and people.  Much more than just “piles of sand,” dunes have been proven to provide protection to coastal areas from waves and erosion from severe storms (such as hurricanes).

As with almost every beach in the world, the dunes here on Oak Island are in a constant state of change.  Hurricanes, construction, and normal wind erosion all work to constantly reshape what we see today.

NOTE: Many places on this website will use the term “Sand Berms” when referring to areas that may seem like dunes. According to the regulations provided to the Town from the North Carolina Division of Coastal Management, beach berms are long narrow ridges of loose material (in this case, sand), which do not have vegetation. Regardless of the term used, both of these features should be treated with resect, and used only in the appropriate methods outlined on this page.

Our responsibility as Town residents and visitors, is to help ensure these features don’t experience negative impacts from human interaction.

PRESERVATION

Sand dunes and berms serve a vital role in the protection of people, wildlife, and both natural and man-made features. These are protected places, and should be treated with care and respect.

To help preserve the sand dunes and berms, which in turn preserve our way of life, please use only the designated walkways, pathways, and Beach Access Locations provided by the Town.

NOTE: Walking, running, playing, climbing, or any other traffic of any kind on, or across the sand dunes and berms, except in designated access areas is PROHIBITED.

ENFORCEMENT

Dune protection is provided under section 14 of the Town Code of Ordinances.  Violation of these rules can result in warnings, and even citations with fines starting at $100 for the first offense, $200.00 for the second offense, and escalating to a criminal offense after second violation at the officer’s discretion.

The ordinance is enforced by the Oak Island Police Department through its officers and Beach Services Unit (BSU) staff.

NOTE: To report dune, parking, or beach safety violations as they happen, please call 9-1-1 or the non-emergency number 910-253-7490 to have police officers or BSU staff respond.

PROTECTION & RECOVERY

One of the unfortunate facts of being perfectly situated along the coastline of the Carolinas is that damage from major storms is an ever-present threat.  A hurricane, nor’easter, or even strong thunderstorms can cause severe damage to the precious, vital defense the dunes provide.  The Town utilizes a number of resources to prevent and rebuild from damage due to storms or other emergency events.

Beach Nourishment is pivotal in helping to prevent further impacts to property and wildlife, by increasing the total volume sand available on the beach and in the dunes. The process uses dredge pumps and pipeline to add sediment onto eroded beach areas, while also building the dunes height and / or mass. This process allows sand to shift and move with waves and currents.

Sand Sifting & Redistribution is a process that works to rebuild dunes that have been damaged or destroyed by storms or other emergency events.  Following the impacts of Hurricane Isaias in August 2020, the Town immediately began an emergency dune push, to temporarily rebuild the dunes which had been completely destroyed by the storm.

The remaining sand that was washed onto the streets, was then collected into large piles.  From there, storm debris was sifted from the sand, which was then redistributed back onto the beach.  The entire project lasted from mid November 2020, to late February 2021.  Below is a time-lapse video showing two months of the sifting process:

RESOURCES & PARTNER ORGANIZATIONS

The Town utilizes several public-private partnerships with local civic and non-profit organizations, to help ensure our dunes and beaches stay health and clean.  If you would like to learn more about the dunes or the beaches themselves, as well as the wildlife they help protect, just visit any of the following resources:

NOTE: Walking, running, playing, climbing, or any other traffic of any kind on, or across the sand dunes and berms, except in designated access areas is PROHIBITED.

CLICK HERE for a complete list and map of all designated Beach Access Locations. 

Source

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