Piping and heavy equipment sits on the beach near the southern end of Topsail Beach in late November. GARETH McGRATH / USA TODAY NETWORK

NC - Showing winter isn't just for Santa, nourishment projects start at Wilmington-area beaches

The beach-building work takes place during late fall and winter to limit impacts to tourists, marine life, and nesting shorebirds and sea turtles.

As temperatures dip and the days grow shorter, most beaches in Southeastern North Carolina are largely abandoned to migrating birds and a few hardy locals dressed for the season as winter grips the coast.

But not all, because the cooler weather and miles of largely tourist-free coastline is also a sign for heavy machinery and equipment to move in and help rebuild and stabilize the economic driver for many of the Cape Fear region's beach towns.

This winter dredging window for Topsail Beach in Pender County and Wrightsville Beach in New Hanover County will see major beach-building projects. While other beaches in the area could see activity associated with fresh sand from nearby inlet maintenance dredging, including work in Rich Inlet that separates Figure Eight Island and Wrightsville Beach, those two are the biggest beach nourishment projects planned for the Wilmington area before the end of March. That's when work is mandated by federal regulators to stop except in rare cases to help protect marine life and nesting sea turtles and shorebirds.

While beach nourishment is often criticized by environmentalists and others as being a short-term, expensive fix for a long-term problem, namely trying to protect oceanfront property built in areas prone to erosion and increased danger from sea-level rise and hurricanes due to climate change, coastal officials and many residents see it as the best way to protect valuable property, vital tax base, and sustain most beach towns' primary source of jobs and income.

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Topsail Beach

Material dredged from waterways on the Intracoastal Waterway side of Topsail Beach is sprayed onto the town's beach after being piped over.

Piping and heavy equipment for the Pender County beach town's nourishment project, with sand coming from nearby channels and New Topsail Inlet, began hitting Topsail's beach Nov. 16.

Work on boosting the beach has focused on the southern part of the town's beach and around the water tower area, with other areas to receive fresh sand later this month and in early 2024.

The project was expected to cost $22.5 million. But at a board of commissioners' meeting last month Chris Gibson, the town's engineering contractor, told Topsail Beach officials that recent survey work showed shoaling in some channel areas was worse than anticipated. He said dredging the additional 350,000 cubic yards, boosting the overall project size to nearly 1.95 million cubic yards of material, could add up to $3.5 million to the project's cost. That added amount, however, would likely be covered by funds from the Federal Emergency Management Agency (FEMA). Gibson also noted that the additional dredged material getting placed on the oceanfront means Topsail would likely see its beach grow by 160 feet south of the town pier, where erosion has been the worst, and an extra 140 feet of width north of the pier.

Along with forcing the temporary closure of some beach accesses and detours on several streets due to pipes transporting the sand from areas on the Intracoastal Waterway side of the barrier island to the beach, Topsail officials also have decided to cancel this year's sale of beach access permits for vehicles and horses. Officials said safety concerns, with much of the beachfront littered with heavy equipment and piping that is constantly getting moved around, prompted the move.

Topsail officials have said the nourishment project should wrap up around early March.

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