Martin Marietta’s Quarry Expansion Under Fire | Wilmington News

Wilmington News Today | 2 Min News | The Daily News Now! · Jul 18, 2026 · 1m

Martin Marietta’s plan to expand their quarry in Castle Hayne has sparked fierce local opposition, with residents and conservationists warning of devastating impacts on water quality, wetlands, and wildlife habitats vital to the Cape Fear River ecosystem. The DEQ demands rigorous proof that no better alternatives exist, that damage will be minimized, and that lost resources will be fully replaced — but critics say Martin Marietta didn’t fully disclose key details before the public hearing. Concerns include groundwater contamination from industrial history, blasting risks, and potential harm…