While recreational fishing is allowed in the Hudson River, eating what you catch is subject to strict health advisories due to decades of PCB (polychlorinated biphenyl) contamination. In 2026, New York State health guidelines explicitly state that women under 50 and children under 15 should not eat any fish caught from any part of the Hudson River. For the general population (men over 15 and women over 50), the advice is limited to only four species—alewife, blueback herring, rock bass, and yellow perch—and even then, consumption is restricted to no more than one meal per month in the Mid-Hudson region. PCBs are "persistent" chemicals that accumulate in the fat of the fish and can cause cancer or developmental issues in humans. If you do choose to eat fish from the Lower Hudson (near NYC), you must remove the skin and fat before cooking and use a method like grilling or broiling that allows the fat to drip away, which can reduce contaminant levels by up to 40%.