NLWC News

Eelgrass-Friendly Moorings Installations Begin!

July 16, 2026

On Monday, June 29th, 2026, the Nantucket Land & Water Council (NLWC) in collaboration with Nantucket Harbormaster Sheila Lucey, Anderson’s Stillwater Moorings, & Nantucket Moorings, officially began installing eelgrass-friendly moorings along our testing site in Nantucket Harbor. Installation has moved forward thanks to a generous grant from the Great Harbor Yacht Club Foundation to support eelgrass-friendly moorings in Nantucket Harbor.


Eelgrass is paramount to maintaining the health and fragile ecosystems within our harbor. Eelgrass meadows aid our water quality by filtering out runoff contaminants, removing excess nutrients, providing necessary habitats for wild bay scallops and juvenile fish species, and helping to combat environmental events like coastal erosion and storm surge.


Traditional moorings utilize a mushroom anchor and a heavy chain that digs into the harbor floor. As wind, tides, and currents move boats and moorings, the chain drags on the harbor floor creating a circular scour – a place where eelgrass cannot grow. Eelgrass-friendly moorings are a type of mooring that protects eelgrass meadows while allowing us to continue using and enjoying our boats as we always have. The eelgrass-friendly moorings use a pyramid style Dormor anchor and an ecorode elastic rope replacing traditional chain and mushroom anchors. The elastic does not scour, allowing eelgrass to grow sustainably in our harbors.

Traditional boat mooring graphic

Eelgrass scour image courtesy of Grey Lady Aerials

The NLWC Waterkeeper vessel has been successfully secured using this mooring system for four consecutive seasons. NLWC will monitor the pilot site to measure eelgrass recovery and seabed stability, with the goal of informing future harbor management decisions and expanding the program if successful.


The Nantucket Land & Water Council extends its sincere appreciation to the Great Harbor Yacht Club Foundation for their foresight, vision, and generous support for innovative solutions that protect the island’s land and water through science, advocacy, and community engagement.

MassDEP Casts Doubt on 'Sconset Beach Geotube Expansion

September 10, 2026
On August 31st, the Massachusetts Department of Environmental Protection (DEP) issued a letter rebuking the efforts of Siasconset Beach Preservation Fund (SBPF) to expand the geotube project on Sconset Beach. Nantucket Land & Water Council (NLWC) along with over a dozen Nantucket residents, including members of the Nantucket Coastal Conservancy (collectively “Appellants”), appealed the Conservation Commission’s March 2025 approval of an Order of Conditions for the geotube expansion. Now seventeen months later, DEP’s letter dated August 31, 2026, casts grave doubt on whether the expansion project will be approved by the state agency. This setback follows the denial of a license for the project at Town Meeting last spring.

Letter from the Nantucket Waterkeeper

September 1, 2026
To the Editor,  This letter is about the water situation on the island. As the Nantucket Waterkeeper, I measure the water levels in our aquifer every month (a half-century tradition of the Nantucket Land & Water Council) at ten wells across the island from ’Sconset to Madaket. These wells are simply metal or pvc pipes installed just far enough below the surface to reach and measure the ups and downs of our aquifer. This data is used by the United States Geological Survey (USGS) and Mass Department of Environmental Protection (DEP). It's also available to the public on USGS’s website- The exact well used to determine if we’re in a drought or not is well #228 . You’ll notice that it continues to trend downward. With the exception of two very shallow wells in Madaket which have shown some recovery from recent rain, the other seven wells across the island continue to trend downward.

NLWC Comments on Vineyard Wind Response Plan

June 26, 2026
As a part of the Memorandum of Understanding between the Town of Nantucket and Vineyard Wind 1 , public comments were due on the Debris Infrastructure Failure Incident Response Plan Summary on Monday June 15th. The Nantucket Land & Water Council (NLWC) submitted a comment letter outlining the inappropriateness of providing a four page summary instead of the plan itself for the community to see, as well as deficiencies in the language provided and suggestions for improving it . That comment letter can be found here: NLWC VW1 Incident Plan Summary Comment Letter
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