In 1985, an algae bloom, fueled by nitrogen pollution, transformed the Long Island Sound into a dead zone. Though the area has somewhat recovered, the people and marine life that rely on these waters still feel the impact decades later. Many are hoping that kelp farms can help. Kelp farming is a nature-based mitigation strategy that removes pollutants from ocean water while also providing a commercial crop that can be eaten and used in products ranging from pharmaceuticals to fertilizers. With support from an ocean farming nonprofit called GreenWave, kelp farms have popped up across the country, but it’s only recently that New York has embraced this form of aquaculture. Last December, the New York State Senate passed a bill that legalizes farming certain kelp species during winter months on 110,000 acres of underwater land in Peconic Bay and in Gardiners Bay nearby. The bill has broad support from farmers and environmental groups, but problems with permitting and lack of infrastructure raise questions about how much economic or environmental impact the crop will have statewide.
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